Hyperbranched polymers:
Gespeichert in:
| Format: | Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Hoboken, NJ
Wiley
2011
|
| Schriftenreihe: | Wiley series on polymer engineering and technology
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | XVII, 462 S. Ill., graph. Darst. |
| ISBN: | 9780470929001 9780471780144 |
Internformat
MARC
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| 245 | 1 | 0 | |a Hyperbranched polymers |c ed. by Deyue Yan ... |
| 264 | 1 | |a Hoboken, NJ |b Wiley |c 2011 | |
| 300 | |a XVII, 462 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 0 | |a Wiley series on polymer engineering and technology | |
| 650 | 4 | |a Polymers | |
| 650 | 4 | |a Polymers | |
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| 776 | 0 | 8 | |i Erscheint auch als |n Online-Ausgabe, PDF |z 978-0-470-92899-8 |
| 856 | 4 | 2 | |m Digitalisierung UB Bayreuth |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016992663&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
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Datensatz im Suchindex
| _version_ | 1804138361648054272 |
|---|---|
| adam_text | Contents
Preface
xiii
Contributors
xv
1.
Promising Dendritic Materials: An Introduction to Hyperbranched
Polymers
1
1.1
Importance of Branching
1
1.2
Polymer Architecture
1
1.3
Dendritic Polymers
3
1.4
Hyperbranched Polymers
5
1.4.1
Concept and History
5
1.4.2
Structure and Properties
8
1.4.3
Synthesis Philosophy
12
1.4.4
Applications
15
1.5
Conclusions
21
1.6
References
22
2.
Polycondensation of ABX Monomers
27
2.1
Introduction
27
2.2
Statistical Consideration
27
2.2.1
Polymerization Behavior
27
2.2.2
Degree of Branching
29
2.3
Polymerization of
AB*
-Type Monomers
30
2.3.1
C
-С
Coupling Reactions
30
2.3.1.1
Metal-Catalyzed Cross Couplings
30
2.3.1.2
Diels-Alder Reactions
35
2.3.1.3
Nucleophilic Substitution by Activated
Méthylènes
36
2.3.1.4
Electrophilic Acylations
36
2.3.2
C
-О
Coupling Reactions
38
2.3.2.1
Nucleophilic Substitution Reactions by Phenoxides or
Alkoxides 38
vi
Contents
2.3.2.2
Esterification
of Carboxylic Acid Derivatives
46
2.3.2.3
Ring-Opening Reaction of Epoxides
54
2.3.3
С
-N
Coupling Reactions
55
2.3.3.1
Condensation of Amines and Carboxylic Acid
Derivatives
55
2.3.3.2
Nucleophilic Addition of Amines
59
2.3.3.3
Other
С
-N
Coupling Reactions
62
2.3.4
Si
-С
or
Si
-О
Coupling Reactions
62
2.3.4.1
Hydrosilylation Reactions
62
2.3.4.2
Condensation Reactions
68
2.3.4.3
Other Si-Containing Reactions
69
2.3.5
Other Coupling Reactions
70
2.3.5.1
C
-О
or
С
-N
Coupling Reactions of Isocyanates
70
2.3.5.2
С
-S
Coupling Reactions
72
2.4
References
74
3.
Synthesis of Hyperbranched Polymers via Polymerization of
Functionally Symmetric Monomer Pairs
79
3.1
Introduction
79
3.2
Theoretical Treatment of
Аг
+
Вз
Polymerization
81
3.3
Polymerization of Symmetrical Monomer Pairs
84
3.3.1
Polycondensation of
Аг
and
Вз
Monomers
84
3.3.
3.3.
3.3.
3.3.
3.3.
3.3.
. 1 Polyamides 84
.2
Polyimides
87
.3
Polyethers
89
.4
Polyesters
93
.5
Polycarbonates
97
.6
Polyurethanes
97
3.3.2
Proton-Transfer Polymerization of
Аг
and B3 Monomers
99
3.3.3
The Michael Addition Polymerization of A2 and B3
Monomers
100
3.4
Conclusions
104
3.5
References
105
4.
Synthesis of Hyperbranched Polymers via Polymerization of
Asymmetric Monomer Pairs
107
4.1
Introduction
107
4.2
General Description of Polymerization of Asymmetric Monomer
Pairs
108
Contents
vii
4.3 Hyperbranched Polymers
Prepared by Polymerization of Asymmetric
Monomer Pairs
110
4.3.1
Poly(Sulfoneamine)
110
4.3.2
Poly(Ester Amine)
113
4.3.3
Poly(Amidoamine)
115
4.3.4
Multihydroxyl Hyperbranched Poly(Amine Ester)s
118
4.3.5
Poly(Ester Amide)s
120
4.3.6
Polyesters
123
4.3.7
Poly(Urea-Urethane)s
127
4.3.8
Other Polymers
129
4.3.9
Highly Branched Copolymers
131
4.4
Conclusions
133
4.5
References
136
5.
Self-Condensing Vinyl Polymerization
139
5.1
Introduction
139
5.2
Self-Condensing Vinyl Polymerization
140
5.2.1
General Principles
140
5.2.2
Various Mechanisms of SCVP
144
5.2.3
Kinetics and MWD
145
5.2.4
Degree of Branching
148
5.2.5
Comparison with Experimental Data
150
5.3
Self-Condensing Vinyl Copolymerization (SCVCP)
150
5.3.1
Experimental Data
151
5.3.2
Kinetics and MWD
153
5.3.3
Degree of Branching
159
5.3.4
Comparison with Experimental Data
161
5.4
Self-Condensing Processes in Presence of Initiators
162
5.4.1
Kinetics and MWD
162
5.4.1.1
Batch Reactions
162
5.4.1.2
Semibatch
Polymerization (Slow Inimer Addition)
164
5.4.2
Degree of Branching
165
5.4.2.1
Batch Polymerization
165
5.4.2.2
Semibatch
Polymerization
166
5.4.3
Comparison with Experimental Data
167
5.5
SCVP of Macroinimers
167
5.6
Surface-Grafted Hyperbranched Polymers
169
5.7
References
172
6.
Ring-Opening Multibranching Polymerization
175
6.1
Introduction
175
viii Contents
6.2
Classification
of Ring-Opening Multibranching
Polymerizations
178
6.2.1
Cationic Ring-Opening Multibranching Polymerizations
178
6.2.2
Anionie
Ring-Opening Multibranching Polymerizations
183
6.2.3
Catalytic Ring-Opening Multibranching Polymerizations
189
6.3
Core-Containing Hyperbranched Polymers By Ring-Opening
Multibranching Polymerization
195
6.4
Conclusion and Perspectives
198
6.5
References
200
7.
Hyperbranched Copolymers Synthesized by Cocondensation and
Radical Copolymerization
203
7.1
Introduction
203
7.2
Cocondensation of
AB„
and a Comonomer
204
7.2.1
AB„
+ AB
Approach
204
7.2.2
AB2
+
AB2 Approach
211
7.2.3
Combined ROP/AB2 Approach
212
7.3
Cocondensation of A2
+
B2
+
BBj (or
в В2)
214
7.4
SCVCP Via Charge-Transfer Complex
Immer 215
7.5
Free Radical Copolymerization of Multifunctional Vinyl
Monomers
218
7.6
Conclusion
221
7.7
References
223
8.
Convergent Synthesis of Hyperbranched Polymers and Related
Approaches
227
8.1
Introduction
227
8.2
Convergent Control in Hyperbranched Synthesis
228
8.3
Results
231
8.3.1
Hyperbranched Polymers by Convergent Living
Anionie
Polymerization
231
8.3.1.1
Hyperbranched Polymers from CDMSS and Polystyrene
(PS)
232
8.3.
8.3.
8.3.
8.3.
8.3.
.2
Copolymerization of CDMSS and
Styrene
236
.3
Hyperbranched Polymer from VBC and PS
237
.4
Characterization of Hyperbranched PS
238
.5
Hyperbranched Polyisoprene
239
.6
Convergent Hyperbranching with 4-Vinylstyrene Oxide
240
8.3.2
Complex Branching by Convergent Hyperbranched
Polymerization
241
Contents ix
8.3.2.1 Hyperbranch-on-Hyperbranch Constracts-
((PS„)PS)m 242
8.3.2.2 Hyperbranched Macromonomers
and Graft
Copolymers 243
8.3.3
Related Procedures
243
8.3.3.1
Sequential
Macromonomer Formation and
Polymerization
243
8.3.3.2 Hyperbranched Polymers
by a Convergent Radical
Polymerization
246
8.4
Conclusions
247
8.5
References
247
9.
Hyperbranched and Dendritic Polyolefins Prepared by Transition
Metal Catalyzed Polymerization
251
9.1
Introduction
251
9.2
Results and Discussion
253
9.2.1
Branched Polyolefins Made by Radical Polymerization and Early
Transition Metal-Catalyzed Polymerization
253
9.2.2
Branched Polyolefins Prepared by Tandem Action of Multiple
Transition Metal Catalysts
253
9.2.3
Hyperbranched and Dendritic Polyolefins Made by Late Transition
Metal Catalysts
256
9.2.3.1
Hyperbranched Polyolefins Made by Catalytic Chain
Transfer Catalyst
256
9.2.3.2
Hyperbranched Polyolefins Prepared by Chain-Walking
Polymerization
258
9.2.3.2.1
Hyperbranched and Globular Dendrimer-Like
Ethylene Homopolymers
258
9.2.3.2.2
Functional Hyperbranched and Dendritic
Polyolefins
263
9.2.3.2.3
Core-Shell Dendritic Polyolefin Soft
Nanoparticles
263
9.2.3.3
Hyperbranched
Oligomers
by Transition Metal Catalysts
265
9.3
Summary and Perspective
266
9.4
References
269
10.
Hyperbranched jr-Conjugated Polymers
_________________________273
10.1
Introduction
273
10.2
Scope
274
10.3
Hyperbranched Poly(Arylene)s
274
10.4
Hyperbranched
Poly(Arylenevinylenes)
282
χ
Contents
10.5 Hyperbranched PolyCAryleneethynylenes) 289
10.6
Conclusion
295
10.7
References
297
11.
Degree of Branching
(DB)
301
11.1
Definition of the Degree of Branching
(DB)
301
11.1.1
Single Highly Branched Molecules
302
11.1.2
A System of Hyperbranched Molecules
304
11.2
Determination of
DB
305
11.2.1
Direct Determination
305
11.2.2
Indirect Methods
307
11.3
The Value Range of
DB
308
Al
1.4
Appendix
311
Al
1.4.1
Numbers of Isomers in Hyperbranched Polymers
311
Al
1.4.2
Number of Units of Different Substitution Degree in Random
Polymerization of
AB/
Monomer
313
11.5
References
314
12.
Influence of Branching Architecture on Polymer Properties
317
12.1
Introduction
317
12.2
Influence of Branching Architecture on Polymer Properties
318
12.2.1
Rheological Property
318
12.2.2
Crystallization and Melting Behaviors
320
12.2.3
Glass Transition
321
12.2.4
Thermal and Hydrolytic Degradations
323
12.2.5
Phase Characteristics
324
12.2.6
Optoelectronic Properties
324
12.2.7
Encapsulation Capability
325
12.2.8
Self-Assembly Behavior
325
12.2.9
Biomedical
Applications
327
12.3
Conclusions
329
12.4
References
329
13.
Kinetic Theory of Hyperbranched Polymerization
333
13.1
Introduction
333
13.2
АВг-Туре
Polycondensation
335
13.2.1
Molecular Size Distribution Function
336
13.2.2
Average Degree of Polymerization and Polydispersity
339
13.2.3
Substitution Effect
340
Contents xi
13.2.4
Degree of Branching
343
13.2.5
Effect of Core Molecules
346
13.3
Copolycondensation of AB2- and AB-Type Monomers
351
13.3.1
Molecular Size Distribution Function
351
13.3.2
Degree of Branching
353
13.4
Self-Condensing Vinyl Polymerization
354
13.4.1
Distribution Function and Molecular Parameters
357
13.4.2
Degree of Branching
359
13.4.3
Effect of Core Initiators
362
13.5
References
366
14.
Grafting and Surface Properties of Hyperbranched Polymers
369
14.1
Introduction
369
14.2
Surface Grafting
370
14.2.1
Grafting from Approach
371
14.2.1.1
Step-by-Step Methodology
371
14.2.1.2
Graft-on-Graft Technique
373
14.2.1.3
Radical Polymerization
375
14.2.1.4
Ring-Opening Polymerization
377
14.2.2
Grafting to Approach
378
14.3
Surface Properties of Hyperbranched Polymers
380
14.4
Conclusions
382
14.5
References
383
15.
Biological and Medical Applications of Hyperbranched Polymers
387
15.1
Introduction
387
15.2
Gene Delivery
388
15.2.1
Linear and Hyperbranched Poly(ethyleneimine) as Nonviral Gene
Vectors
388
15.2.2
Modification of
Poly(ethyleneimine)
and Use of Adjuvant
Polyglycerol
390
15.2.3
Hyperbranched Alternatives for Poly(ethyleneimine) as Gene
Vectors
393
15.3
Drug Delivery
397
15.3.1
Drug Encapsulation and Conjugation
397
15.3.2
Controlled Release of Pesticides
401
15.4
Biomaterials
401
15.4.1
Surface Modification
402
xii Contents
15.4.2
Modification
of Bulk Materials
404
15.4.3
Modification of Dental Resins
405
15.5
Biointeraction
407
15.5.1
Hyperbranched Polymers as Supports for Ligand
Presentation
407
15.5.2
Other Applications
409
15.6
Conclusions
410
15.7
References
411
16.
Applications of Hyperbranched Polymers in Coatings, as Additives,
and in Nanotechnology
415
16.1
Introduction
415
16.2
Hyperbranched Polymers in Coating and Resin Applications
416
16.2.1
Hyperbranched Polyesters in Reactive Formulation
Application
417
16.2.2
Hyperbranched Poly(esteramide)s
421
16.2.3
Hyperbranched
Poly(urea-urethane)s
421
16.3
Hyperbranched Polymers as Additives
423
16.3.1
Additives for Linear Thermoplastics
423
16.3.2
Printing Systems
425
16.3.3
Stabilizers
425
16.4
Applications of Hyperbranched Polymers in Nanotechnology
426
16.4.1
Nanocomposites and Nanohybrids
426
16.4.2
Nanoporous Materials
430
16.5
Applications in Thin Films and Sensorics
431
16.6
References
434
17.
Conclusions and Perspective: Toward Hyperbranched/Dendritic
States
441
17.1
Achievements and Problems
441
17.1.1
Ten Main Achievements
441
17.1.2
Ten Noteworthy Problems and Topics
448
17.2
Role of Hyperbranched Polymers in the Twenty-First
Century
449
17.3
Hyperbranched/Dendritic State
451
17.4
References
452
Index
453
|
| adam_txt |
Contents
Preface
xiii
Contributors
xv
1.
Promising Dendritic Materials: An Introduction to Hyperbranched
Polymers
1
1.1
Importance of Branching
1
1.2
Polymer Architecture
1
1.3
Dendritic Polymers
3
1.4
Hyperbranched Polymers
5
1.4.1
Concept and History
5
1.4.2
Structure and Properties
8
1.4.3
Synthesis Philosophy
12
1.4.4
Applications
15
1.5
Conclusions
21
1.6
References
22
2.
Polycondensation of ABX Monomers
27
2.1
Introduction
27
2.2
Statistical Consideration
27
2.2.1
Polymerization Behavior
27
2.2.2
Degree of Branching
29
2.3
Polymerization of
AB*
-Type Monomers
30
2.3.1
C
-С
Coupling Reactions
30
2.3.1.1
Metal-Catalyzed Cross Couplings
30
2.3.1.2
Diels-Alder Reactions
35
2.3.1.3
Nucleophilic Substitution by Activated
Méthylènes
36
2.3.1.4
Electrophilic Acylations
36
2.3.2
C
-О
Coupling Reactions
38
2.3.2.1
Nucleophilic Substitution Reactions by Phenoxides or
Alkoxides 38
vi
Contents
2.3.2.2
Esterification
of Carboxylic Acid Derivatives
46
2.3.2.3
Ring-Opening Reaction of Epoxides
54
2.3.3
С
-N
Coupling Reactions
55
2.3.3.1
Condensation of Amines and Carboxylic Acid
Derivatives
55
2.3.3.2
Nucleophilic Addition of Amines
59
2.3.3.3
Other
С
-N
Coupling Reactions
62
2.3.4
Si
-С
or
Si
-О
Coupling Reactions
62
2.3.4.1
Hydrosilylation Reactions
62
2.3.4.2
Condensation Reactions
68
2.3.4.3
Other Si-Containing Reactions
69
2.3.5
Other Coupling Reactions
70
2.3.5.1
C
-О
or
С
-N
Coupling Reactions of Isocyanates
70
2.3.5.2
С
-S
Coupling Reactions
72
2.4
References
74
3.
Synthesis of Hyperbranched Polymers via Polymerization of
Functionally Symmetric Monomer Pairs
79
3.1
Introduction
79
3.2
Theoretical Treatment of
Аг
+
Вз
Polymerization
81
3.3
Polymerization of Symmetrical Monomer Pairs
84
3.3.1
Polycondensation of
Аг
and
Вз
Monomers
84
3.3.
3.3.
3.3.
3.3.
3.3.
3.3.
. 1 Polyamides 84
.2
Polyimides
87
.3
Polyethers
89
.4
Polyesters
93
.5
Polycarbonates
97
.6
Polyurethanes
97
3.3.2
Proton-Transfer Polymerization of
Аг
and B3 Monomers
99
3.3.3
The Michael Addition Polymerization of A2 and B3
Monomers
100
3.4
Conclusions
104
3.5
References
105
4.
Synthesis of Hyperbranched Polymers via Polymerization of
Asymmetric Monomer Pairs
107
4.1
Introduction
107
4.2
General Description of Polymerization of Asymmetric Monomer
Pairs
108
Contents
vii
4.3 Hyperbranched Polymers
Prepared by Polymerization of Asymmetric
Monomer Pairs
110
4.3.1
Poly(Sulfoneamine)
110
4.3.2
Poly(Ester Amine)
113
4.3.3
Poly(Amidoamine)
115
4.3.4
Multihydroxyl Hyperbranched Poly(Amine Ester)s
118
4.3.5
Poly(Ester Amide)s
120
4.3.6
Polyesters
123
4.3.7
Poly(Urea-Urethane)s
127
4.3.8
Other Polymers
129
4.3.9
Highly Branched Copolymers
131
4.4
Conclusions
133
4.5
References
136
5.
Self-Condensing Vinyl Polymerization
139
5.1
Introduction
139
5.2
Self-Condensing Vinyl Polymerization
140
5.2.1
General Principles
140
5.2.2
Various Mechanisms of SCVP
144
5.2.3
Kinetics and MWD
145
5.2.4
Degree of Branching
148
5.2.5
Comparison with Experimental Data
150
5.3
Self-Condensing Vinyl Copolymerization (SCVCP)
150
5.3.1
Experimental Data
151
5.3.2
Kinetics and MWD
153
5.3.3
Degree of Branching
159
5.3.4
Comparison with Experimental Data
161
5.4
Self-Condensing Processes in Presence of Initiators
162
5.4.1
Kinetics and MWD
162
5.4.1.1
Batch Reactions
162
5.4.1.2
Semibatch
Polymerization (Slow Inimer Addition)
164
5.4.2
Degree of Branching
165
5.4.2.1
Batch Polymerization
165
5.4.2.2
Semibatch
Polymerization
166
5.4.3
Comparison with Experimental Data
167
5.5
SCVP of Macroinimers
167
5.6
Surface-Grafted Hyperbranched Polymers
169
5.7
References
172
6.
Ring-Opening Multibranching Polymerization
175
6.1
Introduction
175
viii Contents
6.2
Classification
of Ring-Opening Multibranching
Polymerizations
178
6.2.1
Cationic Ring-Opening Multibranching Polymerizations
178
6.2.2
Anionie
Ring-Opening Multibranching Polymerizations
183
6.2.3
Catalytic Ring-Opening Multibranching Polymerizations
189
6.3
Core-Containing Hyperbranched Polymers By Ring-Opening
Multibranching Polymerization
195
6.4
Conclusion and Perspectives
198
6.5
References
200
7.
Hyperbranched Copolymers Synthesized by Cocondensation and
Radical Copolymerization
203
7.1
Introduction
203
7.2
Cocondensation of
AB„
and a Comonomer
204
7.2.1
AB„
+ AB
Approach
204
7.2.2
AB2
+
AB2 Approach
211
7.2.3
Combined ROP/AB2 Approach
212
7.3
Cocondensation of A2
+
B2
+
BBj (or
в'В2)
214
7.4
SCVCP Via Charge-Transfer Complex
Immer 215
7.5
Free Radical Copolymerization of Multifunctional Vinyl
Monomers
218
7.6
Conclusion
221
7.7
References
223
8.
Convergent Synthesis of Hyperbranched Polymers and Related
Approaches
227
8.1
Introduction
227
8.2
Convergent Control in Hyperbranched Synthesis
228
8.3
Results
231
8.3.1
Hyperbranched Polymers by Convergent Living
Anionie
Polymerization
231
8.3.1.1
Hyperbranched Polymers from CDMSS and Polystyrene
(PS)
232
8.3.
8.3.
8.3.
8.3.
8.3.
.2
Copolymerization of CDMSS and
Styrene
236
.3
Hyperbranched Polymer from VBC and PS
237
.4
Characterization of Hyperbranched PS
238
.5
Hyperbranched Polyisoprene
239
.6
Convergent Hyperbranching with 4-Vinylstyrene Oxide
240
8.3.2
Complex Branching by Convergent Hyperbranched
Polymerization
241
Contents ix
8.3.2.1 Hyperbranch-on-Hyperbranch Constracts-
((PS„)PS)m 242
8.3.2.2 Hyperbranched Macromonomers
and Graft
Copolymers 243
8.3.3
Related Procedures
243
8.3.3.1
Sequential
Macromonomer Formation and
Polymerization
243
8.3.3.2 Hyperbranched Polymers
by a Convergent Radical
Polymerization
246
8.4
Conclusions
247
8.5
References
247
9.
Hyperbranched and Dendritic Polyolefins Prepared by Transition
Metal Catalyzed Polymerization
251
9.1
Introduction
251
9.2
Results and Discussion
253
9.2.1
Branched Polyolefins Made by Radical Polymerization and Early
Transition Metal-Catalyzed Polymerization
253
9.2.2
Branched Polyolefins Prepared by Tandem Action of Multiple
Transition Metal Catalysts
253
9.2.3
Hyperbranched and Dendritic Polyolefins Made by Late Transition
Metal Catalysts
256
9.2.3.1
Hyperbranched Polyolefins Made by Catalytic Chain
Transfer Catalyst
256
9.2.3.2
Hyperbranched Polyolefins Prepared by Chain-Walking
Polymerization
258
9.2.3.2.1
Hyperbranched and Globular Dendrimer-Like
Ethylene Homopolymers
258
9.2.3.2.2
Functional Hyperbranched and Dendritic
Polyolefins
263
9.2.3.2.3
Core-Shell Dendritic Polyolefin Soft
Nanoparticles
263
9.2.3.3
Hyperbranched
Oligomers
by Transition Metal Catalysts
265
9.3
Summary and Perspective
266
9.4
References
269
10.
Hyperbranched jr-Conjugated Polymers
_273
10.1
Introduction
273
10.2
Scope
274
10.3
Hyperbranched Poly(Arylene)s
274
10.4
Hyperbranched
Poly(Arylenevinylenes)
282
χ
Contents
10.5 Hyperbranched PolyCAryleneethynylenes) 289
10.6
Conclusion
295
10.7
References
297
11.
Degree of Branching
(DB)
301
11.1
Definition of the Degree of Branching
(DB)
301
11.1.1
Single Highly Branched Molecules
302
11.1.2
A System of Hyperbranched Molecules
304
11.2
Determination of
DB
305
11.2.1
Direct Determination
305
11.2.2
Indirect Methods
307
11.3
The Value Range of
DB
308
Al
1.4
Appendix
311
Al
1.4.1
Numbers of Isomers in Hyperbranched Polymers
311
Al
1.4.2
Number of Units of Different Substitution Degree in Random
Polymerization of
AB/
Monomer
313
11.5
References
314
12.
Influence of Branching Architecture on Polymer Properties
317
12.1
Introduction
317
12.2
Influence of Branching Architecture on Polymer Properties
318
12.2.1
Rheological Property
318
12.2.2
Crystallization and Melting Behaviors
320
12.2.3
Glass Transition
321
12.2.4
Thermal and Hydrolytic Degradations
323
12.2.5
Phase Characteristics
324
12.2.6
Optoelectronic Properties
324
12.2.7
Encapsulation Capability
325
12.2.8
Self-Assembly Behavior
325
12.2.9
Biomedical
Applications
327
12.3
Conclusions
329
12.4
References
329
13.
Kinetic Theory of Hyperbranched Polymerization
333
13.1
Introduction
333
13.2
АВг-Туре
Polycondensation
335
13.2.1
Molecular Size Distribution Function
336
13.2.2
Average Degree of Polymerization and Polydispersity
339
13.2.3
Substitution Effect
340
Contents xi
13.2.4
Degree of Branching
343
13.2.5
Effect of Core Molecules
346
13.3
Copolycondensation of AB2- and AB-Type Monomers
351
13.3.1
Molecular Size Distribution Function
351
13.3.2
Degree of Branching
353
13.4
Self-Condensing Vinyl Polymerization
354
13.4.1
Distribution Function and Molecular Parameters
357
13.4.2
Degree of Branching
359
13.4.3
Effect of Core Initiators
362
13.5
References
366
14.
Grafting and Surface Properties of Hyperbranched Polymers
369
14.1
Introduction
369
14.2
Surface Grafting
370
14.2.1
"Grafting from" Approach
371
14.2.1.1
Step-by-Step Methodology
371
14.2.1.2
Graft-on-Graft Technique
373
14.2.1.3
Radical Polymerization
375
14.2.1.4
Ring-Opening Polymerization
377
14.2.2
"Grafting to" Approach
378
14.3
Surface Properties of Hyperbranched Polymers
380
14.4
Conclusions
382
14.5
References
383
15.
Biological and Medical Applications of Hyperbranched Polymers
387
15.1
Introduction
387
15.2
Gene Delivery
388
15.2.1
Linear and Hyperbranched Poly(ethyleneimine) as Nonviral Gene
Vectors
388
15.2.2
Modification of
Poly(ethyleneimine)
and Use of Adjuvant
Polyglycerol
390
15.2.3
Hyperbranched Alternatives for Poly(ethyleneimine) as Gene
Vectors
393
15.3
Drug Delivery
397
15.3.1
Drug Encapsulation and Conjugation
397
15.3.2
Controlled Release of Pesticides
401
15.4
Biomaterials
401
15.4.1
Surface Modification
402
xii Contents
15.4.2
Modification
of Bulk Materials
404
15.4.3
Modification of Dental Resins
405
15.5
Biointeraction
407
15.5.1
Hyperbranched Polymers as Supports for Ligand
Presentation
407
15.5.2
Other Applications
409
15.6
Conclusions
410
15.7
References
411
16.
Applications of Hyperbranched Polymers in Coatings, as Additives,
and in Nanotechnology
415
16.1
Introduction
415
16.2
Hyperbranched Polymers in Coating and Resin Applications
416
16.2.1
Hyperbranched Polyesters in Reactive Formulation
Application
417
16.2.2
Hyperbranched Poly(esteramide)s
421
16.2.3
Hyperbranched
Poly(urea-urethane)s
421
16.3
Hyperbranched Polymers as Additives
423
16.3.1
Additives for Linear Thermoplastics
423
16.3.2
Printing Systems
425
16.3.3
Stabilizers
425
16.4
Applications of Hyperbranched Polymers in Nanotechnology
426
16.4.1
Nanocomposites and Nanohybrids
426
16.4.2
Nanoporous Materials
430
16.5
Applications in Thin Films and Sensorics
431
16.6
References
434
17.
Conclusions and Perspective: Toward Hyperbranched/Dendritic
States
441
17.1
Achievements and Problems
441
17.1.1
Ten Main Achievements
441
17.1.2
Ten Noteworthy Problems and Topics
448
17.2
Role of Hyperbranched Polymers in the Twenty-First
Century
449
17.3
Hyperbranched/Dendritic State
451
17.4
References
452
Index
453 |
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| id | DE-604.BV035185975 |
| illustrated | Illustrated |
| index_date | 2024-07-02T22:59:40Z |
| indexdate | 2024-07-09T21:26:58Z |
| institution | BVB |
| isbn | 9780470929001 9780471780144 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-016992663 |
| oclc_num | 258081859 |
| open_access_boolean | |
| owner | DE-703 DE-11 DE-83 |
| owner_facet | DE-703 DE-11 DE-83 |
| physical | XVII, 462 S. Ill., graph. Darst. |
| publishDate | 2011 |
| publishDateSearch | 2011 |
| publishDateSort | 2011 |
| publisher | Wiley |
| record_format | marc |
| series2 | Wiley series on polymer engineering and technology |
| spelling | Hyperbranched polymers ed. by Deyue Yan ... Hoboken, NJ Wiley 2011 XVII, 462 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Wiley series on polymer engineering and technology Polymers Sternpolymere (DE-588)4245705-1 gnd rswk-swf Polymere (DE-588)4046699-1 gnd rswk-swf Polymere (DE-588)4046699-1 s Sternpolymere (DE-588)4245705-1 s DE-604 Yan, Deyue Sonstige (DE-588)1012555755 oth Erscheint auch als Online-Ausgabe, EPUB 978-0-470-93476-0 Erscheint auch als Online-Ausgabe, PDF 978-0-470-92899-8 Digitalisierung UB Bayreuth application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016992663&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Hyperbranched polymers Polymers Sternpolymere (DE-588)4245705-1 gnd Polymere (DE-588)4046699-1 gnd |
| subject_GND | (DE-588)4245705-1 (DE-588)4046699-1 |
| title | Hyperbranched polymers |
| title_auth | Hyperbranched polymers |
| title_exact_search | Hyperbranched polymers |
| title_exact_search_txtP | Hyperbranched polymers |
| title_full | Hyperbranched polymers ed. by Deyue Yan ... |
| title_fullStr | Hyperbranched polymers ed. by Deyue Yan ... |
| title_full_unstemmed | Hyperbranched polymers ed. by Deyue Yan ... |
| title_short | Hyperbranched polymers |
| title_sort | hyperbranched polymers |
| topic | Polymers Sternpolymere (DE-588)4245705-1 gnd Polymere (DE-588)4046699-1 gnd |
| topic_facet | Polymers Sternpolymere Polymere |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=016992663&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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