Verfügbarkeit: Structure and rheology of molten polymers

Structure and rheology of molten polymers: from structure to flow behavior and back again

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Bibliographische Detailangaben
Hauptverfasser:	Dealy, John M. (VerfasserIn), Read, Daniel J. (VerfasserIn), Larson, Ronald G. 1953- (VerfasserIn)
Format:	Buch
Sprache:	English
Veröffentlicht:	Munich ; Cincinnati Hanser [2018]
Ausgabe:	2nd edition
Schlagworte:	Rheologische Eigenschaft Molekülstruktur Polymerschmelze Kunststoffe Kunststoffverarbeitung Polymere Rheologie PLAS2017
Online-Zugang:	http://www.hanser-fachbuch.de/9781569906118 Inhaltsverzeichnis
Beschreibung:	XVII, 592 Seiten Diagramme 25 cm
ISBN:	9781569906118 1569906114

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MARC


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245	1	0	\|a Structure and rheology of molten polymers \|b from structure to flow behavior and back again \|c John M. Dealy, Daniel J. Read, Ronald G. Larson
250			\|a 2nd edition
264		1	\|a Munich ; Cincinnati \|b Hanser \|c [2018]
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Datensatz im Suchindex

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adam_text	CONTENTS PREFACE TO THE SECOND EDITION.................................................................................V PREFACE TO THE FIRST EDITION.....................................................................................VII 1 INTRODUCTION....................................................................................................1 1.1 MELT STRUCTURE AND ITS EFFECT ON RHEOLOGY ...................................................... 1 1.2 OVERVIEW OF THIS BOOK.................................................................................... 2 1.3 APPLICATIONS OF THE INFORMATION PRESENTED ...................................................... 4 1.4 SUPPLEMENTARY SOURCES OF INFORMATION ......................................................... 4 REFERENCES.................................................................................................................. 5 2 STRUCTURE OF POLYMERS................................................................................... 7 2.1 MOLECULAR SIZE.................................................................................................7 2.1.1 THE FREELY-J OINTED C HAIN.................................................................. 7 2.1.2 THE GAUSSIAN SIZE DISTRIBUTION.........................................................8 2.1.2.1 LINEAR MOLECULES ............................ 8 2.1.2.2 BRANCHED MOLECULES.........................................................12 2.1.3 THE DILUTE SOLUTION AND THE THETA STATE ......................................... 14 2.1.4 POLYMER MOLECULES IN THE M ELT.......................................................16 2.2 MOLECULAR WEIGHT DISTRIBUTION.................................................................... 17 2.2.1 MONODISPERSE POLYMERS .................................................................. 17 2.2.2 AVERAGE MOLECULAR WEIGHTS AND MOMENTS OF THE DISTRIBUTION ___ 18 2.2.3 CONTINUOUS MOLECULAR WEIGHT DISTRIBUTION ................................... 20 2.2.4 DISTRIBUTION FUNCTIONS....................................................................22 2.2.5 NARROW DISTRIBUTION SAM PLES ........................................................ 26 2.2.6 BIMODALITY....................................................................................... 27 2.3 TACTICITY........................................................................................................ 28 2.4 BRANCHING...................................................................................................... 29 2.5 INTRINSIC VISCOSITY.........................................................................................31 2.5.1 INTRODUCTION..................................................................................... 31 2.5.2 RIGID SPHERE MODELS........................................................................32 2.5.3 THE FREE-DRAINING MOLECULE ............................................................ 34 2.5.4 NON-THETA CONDITIONS AND THE MARK-HOUWINK-SAKURADA EQUATION........................................................................................... 35 2.5.5 EFFECT OF POLYDISPERSITY....................................................................36 2.5.6 EFFECT OF LONG-CHAIN BRANCHING ...................................................... 37 2.5.7 EFFECTS OF SHORT-CHAIN BRANCHING...................................................38 2.5.8 DETERMINATION OF INTRINSIC VISCOSITYEXTRAPOLATION METHODS. . . .40 2.5.9 EFFECT OF SHEAR RATE..........................................................................41 2.6 OTHER STRUCTURE CHARACTERIZATION METHODS.................................................41 2.6.1 MEMBRANE OSMOMETRY....................................................................41 2.6.2 LIGHT SCATTERING............................................................................... 42 2.6.3 GEL PERMEATION CHROMATOGRAPHY .................................................. 44 2.6.3.1 MWD OF LINEAR POLYMERS.................................................44 2.OE.3.2 GPC WITH BRANCHED POLYMERS...........................................47 2.OE.3.3 GPC WITH LDPE..................................................................48 2.OE.3.4 INTERACTIVE CHROMATOGRAPHY.............................................49 2.OE.3.5 FIELD FLOW FRACTIONATION...................................................50 2.6.4 MASS SPECTROMETRY (MALDI-TOF)...................................................50 2.6.5 NUCLEAR MAGNETIC RESONANCE .......................................................... 51 2.6.6 SEPARATIONS BASED ON CRYSTALLIZABILITY: TREF, CRYSTAF, AND CEF...................................................................................................52 2.6.7 BIVARIATE (TWO-DIMENSIONAL) CHARACTERIZATIONS............................54 2.6.8 MOLECULAR STRUCTURE FROM RHEOLOGY...............................................54 2.7 SUMMARY...................................................................................................... 55 REFERENCES............................................................................................................... 57 3 POLYMERIZATION REACTIONS AND PROCESSES....................................................65 3.1 INTRODUCTION...................................................................................................65 3.2 CLASSIFICATIONS OF POLYMERS AND POLYMERIZATION REACTIONS........................67 3.3 STRUCTURAL CHARACTERISTICS OF POLYMERS ........................................................ 68 3.3.1 INTRODUCTION..................................................................................... 68 3.3.2 CHEMICAL COMPOSITION-ROLE OF BACKBONE BONDS IN CHAIN FLEXIBILITY......................................................................................... 69 3.3.3 CHEMICAL COMPOSITIONCOPOLYMERS...............................................69 3.3.4 TACTICITY...........................................................................................69 3.3.5 BRANCHING.........................................................................................70 3.4 LIVING POLYMERS HAVING PRESCRIBED STRUCTURES...........................................71 3.4.1 ANIONIC POLYMERIZATION..................................................................73 3.4.2 LIVING FREE-RADICAL POLYMERIZATION (REVERSIBLE DEACTIVATION RADICAL POLYMERIZATION-RDRP) .............. 75 3.4.3 MODEL POLYETHYLENES FOR RESEARCH .................................................. 75 3.5 INDUSTRIAL POLYMERIZATION PROCESSES ............................................................ 76 3.6 FREE-RADICAL POLYMERIZATION OF LOW-DENSITY POLYETHYLENE (LDPE) ............ 78 3.6.1 SHEAR MODIFICATION..........................................................................79 3.7 LINEAR POLYETHYLENE VIA COMPLEX COORDINATION CATALYSTS..........................79 3.7.1 CATALYST SYSTEMS ............................................................................. 79 3.7.2 BRANCHING IN HIGH-DENSITY POLYETHYLENE ....................................... 80 3.7.3 ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE ..................................... 81 3.8 LINEAR LOW-DENSITY POLYETHYLENE VIA ZIEGLER-NATTA CATALYSTS .................... 81 3.9 SINGLE-SITE CATALYSTS..................................................................................... 82 3.9.1 METALLOCENE CATALYSTS......................................................................83 3.9.2 LONG-CHAIN BRANCHING IN METALLOCENE POLYETHYLENES .................... 84 3.9.3 POST-METALLOCENE CATALYSTS.............................................................. 89 3.10 POLYPROPYLENE...............................................................................................90 3.11 REACTORS FOR POLYOLEFINS............................................................................... 91 3.12 POLYSTYRENE.................................................................................................. 93 3.13 SUMMARY...................................................................................................... 94 REFERENCES............................................................................................................... 95 4 LINEAR VISCOELASTICITYFUNDAMENTALS........................................................105 4.1 STRESS RELAXATION AND THE RELAXATION MODULUS ......................................... 105 4.1.1 THE BOLTZMANN SUPERPOSITION PRINCIPLE ....................................... 105 4.1.2 THE MAXWELL MODEL FOR THE RELAXATION MODULUS..........................110 4.1.3 THE GENERALIZED MAXWELL MODEL AND THE DISCRETE RELAXATION SPECTRUM ......................................... 113 4.1.4 THE CONTINUOUS RELAXATION SPECTRUM ......................................... 114 4.2 THE CREEP COMPLIANCE AND THE RETARDATION SPECTRUM ............................. 115 4.3 EXPERIMENTAL CHARACTERIZATION OF LINEAR VISCOELASTIC BEHAVIOR .............. 119 4.3.1 OSCILLATORY SHEAR ........................................................................... 120 4.3.2 EXPERIMENTAL DETERMINATION OF THE STORAGE AND LOSS MODULI. . . 123 4.3.3 CREEP MEASUREMENTS....................................................................125 4.3.4 OTHER METHODS FOR MONITORING RELAXATION PROCESSES .................. 127 4.4 CALCULATION OF RELAXATION SPECTRA FROM EXPERIMENTAL DATA ...................... 127 4.4.1 DISCRETE SPECTRA ........................................................................... 127 4.4.2 CONTINUOUS SPECTRA........................................................................128 4.5 TIME-TEMPERATURE SUPERPOSITION..............................................................130 4.5.1 TIME/FREQUENCY (HORIZONTAL) SHIFTING ......................................... 130 4.5.2 THE MODULUS (VERTICAL) SHIFT FACTOR.............................................131 4.5.3 VALIDITY OF TIME-TEMPERATURE SUPERPOSITION ............................... 135 4.6 TIME-PRESSURE SUPERPOSITION......................................................................136 4.7 ALTERNATIVE PLOTS OF LINEAR VISCOELASTIC DATA.............................................137 4.7.1 VAN GURP-PALMEN PLOT OF LOSS ANGLE VERSUS COMPLEX MODULUS .137 4.7.2 COLE-COLE PLOTS............................................................................... 139 4.8 SUMMARY......................................................................................................141 REFERENCES...............................................................................................................141 5 LINEAR VISCOELASTICITYBEHAVIOR OF MOLTEN POLYMERS ............................... 147 5.1 INTRODUCTION................................................................................................. 147 5.2 ZERO-SHEAR VISCOSITY OF LINEAR POLYMERS...................................................147 5.2.1 EFFECT OF MOLECULAR WEIGHT.............................................................148 5.2.2 EFFECT OF POLYDISPERSITY .................................................................. 150 5.3 THE RELAXATION MODULUS..............................................................................152 5.3.1 GENERAL FEATURES............................................................................ 152 5.3.2 HOW CAN A MELT ACT LIKE A RUBBER?............................................... 154 5.4 THE STORAGE AND LOSS MODULI ...................................................................... 154 5.5 THE CREEP AND RECOVERABLE COMPLIANCES...................................................158 5.6 THE STEADY-STATE COMPLIANCE...................................................................... 160 5.7 THE PLATEAU M ODULUS..................................................................................162 5.7.1 DETERMINATION OF 6 ^ ...................................................................... 162 5.7.2 EFFECTS OF SHORT BRANCHES AND TACTICITY ....................................... 164 5.8 THE MOLECULAR WEIGHT BETWEEN ENTANGLEMENTS, ME ................................. 165 5.8.1 DEFINITIONS OF ME ............................................................................165 5.8.2 MOLECULAR WEIGHT BETWEEN ENTANGLEMENTS (AFE) BASED ON MOLECULAR THEORY .......................................................... 167 5.9 RHEOLOGICAL BEHAVIOR OF COPOLYMERS ........................................................... 170 5.10 EFFECT OF LONG-CHAIN BRANCHING ON LINEAR VISCOELASTIC BEHAVIOR ............ 172 5.10.1 INTRODUCTION....................................................................................172 5.10.2 IDEAL BRANCHED POLYMERS .............................................................. 173 5.10.2.1 ZERO-SHEAR VISCOSITY OF IDEAL STARS AND COMBS ............. 173 5.10.2.2 STEADY-STATE COMPLIANCE OF MODEL STAR POLYMERS ......... 176 5.10.3 STORAGE AND LOSS MODULI OF MODEL BRANCHED SYSTEMS ................ 178 5.10.4 RANDOMLY BRANCHED POLYMERS.......................................................181 5.10.5 LOW-DENSITY POLYETHYLENE.............................................................184 5.11 USE OF LINEAR VISCOELASTIC DATA TO DETERMINE BRANCHING LEVEL ................ 186 5.11.1 INTRODUCTION....................................................................................186 5.11.2 CORRELATIONS BASED ON THE ZERO-SHEAR VISCOSITY .......................... 187 5.12 SUMMARY.....................................................................................................188 REFERENCES...............................................................................................................189 6 TUBE MODELS FOR LINEAR POLYMERS-FUNDAMENTALS ................................... 197 6.1 INTRODUCTION................................................................................................. 197 6.2 THE ROUSE-BUECHE MODEL FOR UNENTANGLED POLYMERS................................199 6.2.1 INTRODUCTION................................................................................... 199 6.2.2 THE ROUSE MODEL FOR THE VISCOELASTICITY OF A DILUTE POLYMER SOLUTION......................................................................................... 200 6.2.3 BUECHES MODIFICATION FOR AN UNENTANGLED M ELT..........................203 6.3 ENTANGLEMENTS AND THE TUBE MODEL .......... . .............................................. 208 6.3.1 THE CRITICAL MOLECULAR WEIGHT FOR ENTANGLEMENT MC .................. 209 6.3.2 THE PLATEAU MODULUS 6^................................................................ 211 6.3.3 THE MOLECULAR WEIGHT BETWEEN ENTANGLEMENTS ME ...................... 213 6.3.4 THE TUBE DIAMETER A ......................................................................214 6.3.5 THE EQUILIBRATION TIME R E ............................................................ 218 6.3.6 IDENTIFICATION OF ENTANGLEMENTS AND TUBES IN COMPUTER SIMULATION..................................................................................... 218 6.4 MODES OF RELAXATION................................................................................... 224 6.4.1 REPTATION....................................................................................... 224 6.4.2 PRIMITIVE PATH FLUCTUATIONS .......................................................... 226 6.4.3 REPTATION COMBINED WITH PRIMITIVE PATH FLUCTUATIONS ................ 228 6.4.4 CONSTRAINT RELEASE-DOUBLE REPTATION ......................................... 231 6.4.4.1 MONODISPERSE M ELTS ...................................................... 232 OE.4.4.2 BIDISPERSE MELTS.............................................................. 233 OE.4.4.3 POLYDISPERSE MELTS .......................................................... 239 6.4.5 ROUSE RELAXATION WITHIN THE T U B E...............................................242 6.5 AN ALTERNATIVE PICTURE FOR ENTANGLED POLYMERS: SLIP-LINKS......................244 6.6 SUMMARY.................................................................................................... 249 REFERENCES............................................................................................................. 250 7 TUBE MODELS FOR LINEAR POLYMERSADVANCED TOPICS .............................. 255 7.1 INTRODUCTION.................................................................................................255 7.2 LIMITATIONS OF DOUBLE REPTATION THEORY .................................................... 256 7.3 CONSTRAINT-RELEASE ROUSE RELAXATION IN BIDISPERSE M ELTS........................259 7.3.1 NON-SELF-ENTANGLED LONG CHAINS IN A SHORT-CHAIN MATRIX .......... 259 7.3.2 SELF-ENTANGLED LONG CHAINS IN A SHORT-CHAIN MATRIX .................. 263 7.3.3 THIN TUBES, FAT TUBES, AND THE VIOVY DIAGRAM ........................... 265 7.4 POLYDISPERSE MELTS AND DYNAMIC DILUTION .............................................272 7.4.1 POLYDISPERSE CHAINS......................................................................272 7.4.2 TUBE DILATION OR DYNAMIC DILUTION ...........................................274 7.5 INPUT PARAMETERS FOR TUBE MODELS............................................................ 277 7.6 SUMMARY.................................................................................................... 287 REFERENCES............................................................................................................. 288 8 DETERMINATION OF MOLECULAR WEIGHT DISTRIBUTION USING RHEOLOGY..........291 8.1 INTRODUCTION................................................................................................ 291 8.2 VISCOSITY METHODS.......................................................................................291 8.3 EMPIRICAL CORRELATIONS BASED ON THE ELASTIC MODULUS ............................. 293 8.4 METHODS BASED ON DOUBLE REPTATION .......................................................... 294 8.5 GENERALIZATION OF DOUBLE REPTATION ............................................................ 298 8.6 DEALING WITH THE ROUSE M ODES..................................................................298 8.7 MODELS THAT ACCOUNT FOR ADDITIONAL RELAXATION PROCESSES........................299 8.8 DETERMINATION OF POLYDISPERSITY INDEXES .................................................. 302 8.9 SUMMARY.................................................................................................... 303 REFERENCES............................................................................................................. 303 9 TUBE MODELS FOR BRANCHED POLYMERS.........................................................307 9.1 INTRODUCTION.................................................................................................307 9.2 GENERAL EFFECT OF LCB ON RHEOLOGY............................................................ 309 9.2.1 QUALITATIVE DESCRIPTION OF RELAXATION MECHANISMS IN LONG-CHAIN-BRANCHED POLYMERS...............................................314 9.3 STAR POLYMERS.............................................................................................317 9.3.1 DEEP PRIMITIVE PATH FLUCTUATIONS ................................................ 317 9.3.2 DYNAMIC DILUTION..........................................................................319 9.3.3 COMPARISON OF MILNER-MCLEISH THEORY TO LINEAR VISCOELASTIC D A TA ...............................................................................................322 9.3.3.1 MONODISPERSE STARS ........................................................ 322 9.3.3.2 BIDISPERSE STARS..............................................................327 9.3.3.3 STAR/LINEAR BLENDS.......................................................... 328 9.4 MULTIPLY BRANCHED POLYMERS......................................................................330 9.4.1 DYNAMIC DILUTION FOR POLYMERS WITH BACKBONES ......................... 330 9.4.2 BRANCH POINT MOTION......................................................................332 9.4.3 BACKBONE RELAXATION......................................................................336 9.5 TUBE MODEL ALGORITHMS FOR POLYDISPERSE BRANCHED POLYMERS .................. 339 9.5.1 HIERARCHICAL AND BOB DYNAMIC DILUTION MODELS....................340 9.5.2 THE TIME-MARCHING ALGORITHM .................................................. 344 9.5.3 DATA AND PREDICTIONS FOR MODEL POLYMERS AND RANDOMLY BRANCHED POLYMERS........................................................................345 9.6 SLIP-LINK MODELS FOR BRANCHED POLYMERS .................................................. 353 9.6.1 SYMMETRIC STAR POLYMERS AND BLENDS WITH LINEAR POLYMERS ___ 354 9.6.2 BRANCH POINT HOPPING IN SLIP-LINK SIMULATIONS ......................... 358 9.7 SUMMARY.................................................................................................... 360 REFERENCES............................................................................................................. 362 10 NONLINEAR VISCOELASTICITY .......................................................................... 369 10.1 INTRODUCTION................................................................................................ 369 10.2 NONLINEAR PHENOMENA-A TUBE MODEL INTERPRETATION ................................ 369 10.2.1 LARGE SCALE ORIENTATION-THE NEED FOR A FINITE STRAIN TENSOR .. .370 10.2.2 CHAIN RETRACTION AND THE DAMPING FUNCTION ............................... 370 10.2.3 CONVECTIVE CONSTRAINT RELEASE AND SHEAR THINNING .................... 373 10.3 CONSTITUTIVE EQUATIONS............................................................................... 374 10.3.1 BOLTZMANN REVISITED ..................................................................... 375 10.3.2 INTEGRAL CONSTITUTIVE EQUATIONS .................................................... 377 10.3.3 DIFFERENTIAL CONSTITUTIVE EQUATIONS...............................................381 10.4 NONLINEAR STRESS RELAXATION ....................................................................... 382 10.4.1 DOI AND EDWARDS PREDICTIONS OF THE DAMPING FUNCTION ............. 383 10.4.2 ESTIMATING THE ROUSE TIME OF AN ENTANGLED CHAIN......................385 10.4.3 DAMPING FUNCTIONS OF TYPICAL POLYMERS ..................................... 386 10.4.4 NORMAL STRESS RELAXATION..............................................................388 10.4.5 DOUBLE-STEP S TRAIN ....................................................................... 391 10.5 DIMENSIONLESS GROUPS USED TO PLOT RHEOLOGICAL DATA ............................... 392 10.5.1 THE DEBORAH NUMBER....................................................................392 10.5.2 THE WEISSENBERG NUMBER............................................................393 10.6 TRANSIENT SHEAR TESTS AT FINITE RATES........................................................ 393 10.6.1 STRESS GROWTH AND RELAXATION IN STEADY SHEAR ........................... 393 10.6.2 LARGE- AND MEDIUM-AMPLITUDE OSCILLATORY SHEAR........................398 10.7 THE VISCOMETRIC FUNCTIONS ....................................................................... 402 10.7.1 DEPENDENCE OF VISCOSITY ON SHEAR RATE.......................................402 10.7.1.1 EMPIRICAL VISCOSITY M ODELS...........................................403 10.7.1.2 VISCOSITY FUNCTION IN TERMS OF TUBE MODELS ............... 405 10.7.1.3 EFFECT OF MOLECULAR WEIGHT DISTRIBUTION ON VISCOSITY . .406 10.7.1.4 EFFECT OF LONG-CHAIN BRANCHING ON VISCOSITY ............... 407 10.7.2 NORMAL STRESS DIFFERENCES IN STEADY SIMPLE SHEAR ..................... 409 10.8 EXPERIMENTAL METHODS FOR SHEAR MEASUREMENTS.....................................413 10.8.1 ROTATIONAL RHEOMETERS ................................................................. 413 10.8.1.1 GENERATING STEP S TRAIN .................................................. 414 10.8.1.2 FLOW IRREGULARITIES IN CONE-PLATE RHEOMETERS .............. 415 10.8.1.3 MEASUREMENT OF THE SECOND NORMAL STRESS DIFFERENCE 416 10.8.2 SLIDING PLATE RHEOMETERS..............................................................417 10.8.3 OPTICAL METHODSFLOW BIREFRINGENCE...........................................418 10.8.4 CAPILLARY AND SLIT RHEOMETERS...................................................... 419 10.8.5 THE COX-MERZ RULE....................................................................... 421 10.9 EXTENSIONS FLOW BEHAVIOR OF MELTS AND CONCENTRATED SOLUTIONS ............ 422 10.9.1 INTRODUCTION .................................................................................. 422 10.9.2 SOLUTIONS VERSUS MELTS ................................................................. 429 10.9.3 LINEAR, MONODISPERSE POLYMERS .................................................. 429 10.9.4 EFFECT OF POLYDISPERSITY ................................................................. 430 10.9.5 LINEAR LOW-DENSITY POLYETHYLENE ................................................ 430 10.9.6 MODEL BRANCHED SYSTEMS..............................................................431 10.9.7 LONG-CHAIN BRANCHED METALLOCENE POLYETHYLENES ....................... 433 10.9.8 RANDOMLY BRANCHED POLYMERS AND LDPE ..................................... 434 10.9.9 STRESS OVERSHOOT IN EXTENSIONAL FLOW...........................................436 10.10 EXPERIMENTAL METHODS FOR EXTENSIONAL FLOWS...........................................437 10.10.1 INTRODUCTION................................................................................... 437 10.10.2 RHEOMETERS FOR UNIAXIAL EXTENSION...............................................438 10.10.3 UNIAXIAL EXTENSION-APPROXIMATE METHODS ................................. 442 10.10.4 RHEOMETERS FOR BIAXIAL AND PLANAR EXTENSION ............................. 443 10.11 SUMMARY.....................................................................................................443 REFERENCES.............................................................................................................. 446 11 TUBE MODELS FOR NONLINEAR VISCOELASTICITY OF LINEAR AND BRANCHED POLYMERS..................................................................................................... 461 11.1 INTRODUCTION.................................................................................................461 11.2 RELAXATION PROCESSES UNIQUE TO THE NONLINEAR REGIME ........................... 462 11.2.1 RETRACTION....................................................................................... 462 11.2.2 CONVECTIVE CONSTRAINT RELEASE ...................................................... 464 11.3 MONODISPERSE LINEAR POLYMERS..................................................................465 11.3.1 NO CHAIN STRETCH: THE DOI-EDWARDS EQUATION ............................. 465 11.3.2 CHAIN STRETCH: THE DOI-EDWARDS-MARRUCCI-GRIZZUTI (DEMG) THEORY........................................................................................... 469 11.3.3 CONVECTIVE CONSTRAINT RELEASE (CCR) AND THE GLAMM MODEL.. .474 11.3.4 TOY MODELS CONTAINING CCR AND CHAIN STRETCH ........................... 476 11.3.4.1 ROLIE-POLY* MODEL FOR CCR.............................................476 11.3.4.2 DIFFERENTIAL MODEL OF IANNIRUBERTO AND MARRUCCI .......... 478 11.3.5 COMPARISON OF THEORY WITH DATA FOR MONODISPERSE LINEAR POLYMERS: SHEARING FLOWS............................................................ 480 11.3.6 EXTENSIONAL FLOWS OF MELTS AND SOLUTIONS OF LINEAR POLYMERS.. .484 11.3.7 CONSTITUTIVE INSTABILITIES AND SLIP.................................................490 11.3.8 ENTANGLEMENT STRIPPING AND CHAIN TUMBLING ............................. 492 11.3.9 PROCESSING FLOWS ........................................................................... 493 11.4 POLYDISPERSE LINEAR POLYMERS....................................................................494 11.5 POLYMERS WITH LONG-CHAIN BRANCHING ...................................................... 497 11.5.1 THE POM-POM MODEL......................................................................502 11.5.2 REVISIONS TO THE POM-POM M ODEL..................... 508 11.5.2.1 DRAG-STRAIN COUPLING ...................................................... 508 11.5.2.2 CORRECTION FOR REVERSING FLOW S ..................................... 509 11.5.2.3 SECOND NORMAL STRESS DIFFERENCE AND OTHER CORRECTIONS: THE EXTENDED POM-POM MODEL .................. 509 11.5.2.4 STRESS OVERSHOOTS, ACCELERATED RELAXATION, AND ENTANGLEMENT STRIPPING.................................................510 11.5.3 EMPIRICAL MULTI-MODE POM-POM EQUATIONS FOR COMMERCIAL MELTS............................................................................................... 511 11.6 TOWARDS PREDICTION OF NONLINEAR VISCOELASTICITY FROM MOLECULAR PARAMETERS...................................................................................................515 11.6.1 SENIORITY AND PRIORITY.................................................................... 515 11.6.2 COMPUTATIONAL PREDICTION OF NONLINEAR RHEOLOGY FOR POLYDISPERSE BRANCHED POLYMERS ........................................... 517 11.7 SUMMARY.....................................................................................................522 REFERENCES.............................................................................................................. 525 12 STATE OF THE ART AND CHALLENGES FOR THE FUTURE ........................................ 535 12.1 STATE OF THE A R T...........................................................................................535 12.2 PROGRESS AND REMAINING CHALLENGES .......................................................... 539 APPENDIX A: STRUCTURAL AND RHEOLOGICAL PARAMETERS FOR SEVERAL POLYMERS... 547 APPENDIX B: SOME TENSORS USEFUL IN RHEOLOGY .................................................. 549 NOMENCLATURE.......................................................................................................555 AUTHOR INDEX.........................................................................................................563 SUBJECT INDEX 581
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author	Dealy, John M. Read, Daniel J. Larson, Ronald G. 1953-
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id	DE-604.BV044432188
illustrated	Not Illustrated
indexdate	2024-07-10T07:52:47Z
institution	BVB
institution_GND	(DE-588)1064064051
isbn	9781569906118 1569906114
language	English
oai_aleph_id	oai:aleph.bib-bvb.de:BVB01-029833551
oclc_num	1028930504
open_access_boolean
owner	DE-703 DE-12 DE-19 DE-BY-UBM DE-210 DE-29T DE-83 DE-91G DE-BY-TUM
owner_facet	DE-703 DE-12 DE-19 DE-BY-UBM DE-210 DE-29T DE-83 DE-91G DE-BY-TUM
physical	XVII, 592 Seiten Diagramme 25 cm
publishDate	2018
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publisher	Hanser
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spelling	Dealy, John M. Verfasser aut Structure and rheology of molten polymers from structure to flow behavior and back again John M. Dealy, Daniel J. Read, Ronald G. Larson 2nd edition Munich ; Cincinnati Hanser [2018] © 2018 XVII, 592 Seiten Diagramme 25 cm txt rdacontent n rdamedia nc rdacarrier Rheologische Eigenschaft (DE-588)4366895-1 gnd rswk-swf Molekülstruktur (DE-588)4170383-2 gnd rswk-swf Polymerschmelze (DE-588)4175247-8 gnd rswk-swf Kunststoffe Kunststoffverarbeitung Polymere Rheologie PLAS2017 Polymerschmelze (DE-588)4175247-8 s Molekülstruktur (DE-588)4170383-2 s Rheologische Eigenschaft (DE-588)4366895-1 s DE-604 Read, Daniel J. Verfasser (DE-588)1153163004 aut Larson, Ronald G. 1953- Verfasser (DE-588)172218144 aut Hanser Publications (DE-588)1064064051 pbl Erscheint auch als Online-Ausgabe 978-1-56990-612-5 X:MVB http://www.hanser-fachbuch.de/9781569906118 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029833551&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis
spellingShingle	Dealy, John M. Read, Daniel J. Larson, Ronald G. 1953- Structure and rheology of molten polymers from structure to flow behavior and back again Rheologische Eigenschaft (DE-588)4366895-1 gnd Molekülstruktur (DE-588)4170383-2 gnd Polymerschmelze (DE-588)4175247-8 gnd
subject_GND	(DE-588)4366895-1 (DE-588)4170383-2 (DE-588)4175247-8
title	Structure and rheology of molten polymers from structure to flow behavior and back again
title_auth	Structure and rheology of molten polymers from structure to flow behavior and back again
title_exact_search	Structure and rheology of molten polymers from structure to flow behavior and back again
title_full	Structure and rheology of molten polymers from structure to flow behavior and back again John M. Dealy, Daniel J. Read, Ronald G. Larson
title_fullStr	Structure and rheology of molten polymers from structure to flow behavior and back again John M. Dealy, Daniel J. Read, Ronald G. Larson
title_full_unstemmed	Structure and rheology of molten polymers from structure to flow behavior and back again John M. Dealy, Daniel J. Read, Ronald G. Larson
title_short	Structure and rheology of molten polymers
title_sort	structure and rheology of molten polymers from structure to flow behavior and back again
title_sub	from structure to flow behavior and back again
topic	Rheologische Eigenschaft (DE-588)4366895-1 gnd Molekülstruktur (DE-588)4170383-2 gnd Polymerschmelze (DE-588)4175247-8 gnd
topic_facet	Rheologische Eigenschaft Molekülstruktur Polymerschmelze
url	http://www.hanser-fachbuch.de/9781569906118 http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=029833551&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA
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