Polysiloxane based polarity switchable surfaces:
Gespeichert in:
| 1. Verfasser: | |
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| Format: | Abschlussarbeit Buch |
| Sprache: | English |
| Veröffentlicht: |
2014
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| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | VI, 291 S. Ill., graph. Darst. |
Internformat
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Datensatz im Suchindex
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| adam_text | POLYSILOXANE BASED POLARITY
SWITCHABLE SURFACES
INAUGURALDISSERTATION
ZUR ERLANGUNG
DER DOKTORWUERDE
DER
UNIVERSITAET OSNABRUECK
FACHBEREICHS BIOLOGIE/CHEMIE
VORGELEGT VON
MARINA ZORN
UNIVERSITAET
CPU
OSNABRUECK
OSNABRUECK 2014
HTTP://D-NB.INFO/1060563118
TABLE OF CONTENTS
LIST OFABBREVIATIONS I
CHAPTER 1: INTRODUCUEON
1.1 POLARITY SWITCHABLE SURFACES 2
1.2 CONTENTS OF THE THESIS 3
1.3 REFERENCES 5
CHAPTER 2: LITERATURE REVIEW
2.1 POLYDIMETHYLSILOXANE 8
2.1.1 PROPERTIES OF POLYDIMETHYLSILOXANE 8
2.1.2 SYNTHESIS OF POLYDIMETHYLSILOXANE 9
2.1.3 APPLICATIONS OF POLYDIMETHYLSILOXANE 11
2.2 POLYETHYLENE OXIDE 11
2.2.1 PROPERTIES OF POLYETHYLENE OXIDE 11
2.2.2 SYNTHESIS OF POLYETHYLENE OXIDE 12
2.2.3 APPLICATIONS OF POLYETHYLENE OXIDE 14
2.3 MALEIC ANHYDRIDE 15
2.3.1 PROPERTIES OF MALEIC ANHYDRIDE 15
2.3.2 SYNTHESIS OF MALEIC ANHYDRIDE 16
2.2.3 APPLICATIONS OF MALEIC ANHYDRIDE 16
2.4 PDMS-PEO COPOLYMERS 18
2.5 PLATINUM CATALYSED HYDROSILYLATION 22
2.6 GRAFT COPOLYMERS 26
2.7 WETTING OF PDMS SURFACES AND CONTACT ANGLE PHENOMENA 30
2.7.1 CONTACT ANGLE AND SURFACE TENSIONS 30
2.7.2 SURFACE PROPERTIES OF PDMS 32
2.8 DISPERSIONS 34
2.8.1 DEFINITION OF THE TERM DISPERSION 34
2.8.2 STERIC STABILIZATION OF DISPERSIONS 35
2.8.3 THEORY OF STERIC STABILIZATION OF DISPERSIONS 36
2.8.4 TEMPERATURE SENSITIVITY OF STERICALLY STABILIZED DISPERSIONS 39
2.8.5 METHODS FOR PREPARATION OF DISPERSIONS 39
2.9 REFERENCES 41
CHAPTER 3: FREE RADICAL COPOLYMERIZATION OF POLYDIMETHYLSILOXANE
MACROMONOMERS WITH MALEIC ANHYDRIDE
3.1 INTRODUCTION 50
3.2 EXPERIMENTAL 53
3.2.1 MATERIALS 53
3.2.2 METHODS 54
3.2.3 SYNTHESIS 55
3.3 RESULTS AND DISCUSSION 63
3.3.1 SYNTHETIC ROUTE 63
3.3.2 PURIFICATION OF THE MACROMONOMERS 64
3.3.3 BATCH COPOLYMERIZATION 67
3.3.4 SEMI-BATCH COPOLYMERIZATION 85
3.3.5 CHARACTERIZATION 95
3.4 SUMMARY 108
3.5 REFERENCES 110
CHAPTER 4: GRAFTING REACTIONS TO ANHYDRIDE REACTIVE POLYSILOXANES
4.1 INTRODUCTION 114
4.2 EXPERIMENTAL 116
4.2.1 MATERIALS 116
4.2.2 METHODS 116
4.2.3 SYNTHESIS 118
4.3 RESULTS AND DISCUSSION 131
4.3.1 GRAFTING OF 2-HYDROXY ETHYL ACRYLATE (HEA) ONTO THE COPOLYMERS
P[PDMS-MA-CO-MS
A] 131
4.3.1.1 SYNTHETIC ROUTE 131
4.3.1.2 CHARACTERIZATION 132
4.3.1.3 CROSSLINKING RADICAL POLYMERIZATION OF GPH 142
4.3.2 SYNTHESIS OF AMPHIPHILIC DOUBLE COMB POLYMERS 146
4.3.2.1 SYNTHETIC ROUTE 146
4.3.2.2 CHARACTERIZATION OF JEFFAMINE 148
4.3.2.3 CHARACTERIZATION OF DOUBLE COMB COPOLYMERS 153
4.3.3 SYNTHESIS OF DOUBLE COMB POLYMERS CONTAINING CROSSLINKABLE UNITS..
177
4.3.3.1 SYNTHETIC ROUTE 177
4.3.3.2 CHARACTERIZATION 178
4.3.3.3 CROSSLINKING HYDROSILYLATION OF
DCIOOO
-A 189
4.3.4 SUMMARY OF THE THERMAL BEHAVIOR OF THE PREPARED GRAFT-POLYMERS....
192
4.4 SUMMARY 194
4.5 CONCLUSIONS 198
4.6 REFERENCES 199
CHAPTER 5: APPLICATIONS OF AMPHIPHILIC DOUBLE COMB COPOLYMERS
5.1 INTRODUCTION 202
5.2 EXPERIMENTAL 204
5.2.1 MATERIALS 204
5.2.2 METHODS 204
5.3 RESULTS AND DISCUSSION 226
5.3.1 POLARITY SWITCHING COATINGS FROM AMPHIPHILIC DOUBLE COMB
POLYMERS 226
5.3.1.1 SUMMARY AND INTERPRETATION OF THE POLARITY SWITCHING
RESULTS 235
5.3.2 DISPERSIONS OF POLYDIMETHYLSILOXANE IN POLYETHYLENE OXIDE 238
5.3.2.1 10% POLYDIMETHYLSILOXANE IN POLYETHYLENE OXIDE 238
5.3.2.2 20% POLYDIMETHYLSILOXANE IN POLYETHYLENE OXIDE 246
5.3.2.3 POLYETHYLENE OXIDE WITH DIFFERENT MOLAR MASSES AS
CONTINUOUS PHASE 252
5.3.2.4 THERMALLY INDUCED PHAESE SEGREGATION 255
5.3.2.5 ATTEMPTS TO PREPARE DISPERSIONS WITH A CROSSLINKABLE
PDMS PHASE 263
5.3.2.5.1 PARTITION COEFFICIENTS 264
5.3.2.5.2 CROSSLINKABLE DISPERSIONS WITH SILOXANE INHIBITORS
274
5.4 SUMMARY : 282
5.5 REFERENCES 285
SUMMARY
287
ACKNOWLEDGEMENT
291
|
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| indexdate | 2024-07-10T01:23:35Z |
| institution | BVB |
| language | English |
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| physical | VI, 291 S. Ill., graph. Darst. |
| publishDate | 2014 |
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| spelling | Zorn, Marina Verfasser (DE-588)1067432051 aut Polysiloxane based polarity switchable surfaces vorgelegt von Marina Zorn 2014 VI, 291 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Osnabrück, Univ., Diss., 2014 Dispersionsmittel (DE-588)4150197-4 gnd rswk-swf Kammpolymere (DE-588)4346605-9 gnd rswk-swf Beschichten (DE-588)4005996-0 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Kammpolymere (DE-588)4346605-9 s Dispersionsmittel (DE-588)4150197-4 s Beschichten (DE-588)4005996-0 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027940367&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Zorn, Marina Polysiloxane based polarity switchable surfaces Dispersionsmittel (DE-588)4150197-4 gnd Kammpolymere (DE-588)4346605-9 gnd Beschichten (DE-588)4005996-0 gnd |
| subject_GND | (DE-588)4150197-4 (DE-588)4346605-9 (DE-588)4005996-0 (DE-588)4113937-9 |
| title | Polysiloxane based polarity switchable surfaces |
| title_auth | Polysiloxane based polarity switchable surfaces |
| title_exact_search | Polysiloxane based polarity switchable surfaces |
| title_full | Polysiloxane based polarity switchable surfaces vorgelegt von Marina Zorn |
| title_fullStr | Polysiloxane based polarity switchable surfaces vorgelegt von Marina Zorn |
| title_full_unstemmed | Polysiloxane based polarity switchable surfaces vorgelegt von Marina Zorn |
| title_short | Polysiloxane based polarity switchable surfaces |
| title_sort | polysiloxane based polarity switchable surfaces |
| topic | Dispersionsmittel (DE-588)4150197-4 gnd Kammpolymere (DE-588)4346605-9 gnd Beschichten (DE-588)4005996-0 gnd |
| topic_facet | Dispersionsmittel Kammpolymere Beschichten Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=027940367&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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