Silicones: chemistry and technology ; symposium held April 18, 1989
Gespeichert in:
| Format: | Buch |
|---|---|
| Sprache: | English |
| Veröffentlicht: |
Essen
Vulkan-Verl.
1991
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Literaturangaben |
| Beschreibung: | IX, 125 S. Ill., graph. Darst. |
| ISBN: | 3802721616 |
Internformat
MARC
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| 264 | 1 | |a Essen |b Vulkan-Verl. |c 1991 | |
| 300 | |a IX, 125 S. |b Ill., graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 500 | |a Literaturangaben | ||
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| 999 | |a oai:aleph.bib-bvb.de:BVB01-003407296 | ||
Datensatz im Suchindex
| _version_ | 1804119656529657856 |
|---|---|
| adam_text | VII
Contents
Introductory Remarks on the Peculiarities of
Silicone
Chemistry
........... 1
Chemistry and Technology of Direct Synthesis
.......................... 7
Silicon
........................................................... 9
Methylchloride 9
Copper catalyst and promoters
........................................ 10
Technical process of direct synthesis
.................................... 10
What is known about the chemistry of direct synthesis?
...................... 12
What does the reaction vessel look like and what must be considered
for a large-scale process
............................................. 15
Treatment of residues
............................................... 18
Chemistry and Technology of Polysiloxanes
........................... 21
Hydrolysis, Methanolysis
............................................ 22
Polymerization, Polycondensation
..................................... 25
Equilibration
...................................................... 26
Special Polysiloxanes
............................................... 28
Silicone
Oils
...................................................... 28
Polymers used in
silicone
elastomers
................................... 32
Experiments with Light-Induced Oxidative Degradation of Silicones
in the Aqueous Phase
.............................................. 35
Aim and purpose of the investigations
................................... 35
Exposure requirements
.............................................. 36
Methods of analysis
................................................ 36
Extraction and analysis by atomic absorption spectroscopy
.................. 36
Testprocedure
.................................................... 37
Photometric determination of silicate
.................................... 37
Exposurein D20 (NMR analysis)
....................................... 38
Tested substance
.................................................. 38
Results of decomposition experiments with subsequent determination
ofsiloxanebyAAS
................................................. 38
Results of degradation experiments with subsequent silicate determination
...... 40
Results of degradation experiments in D2O with subsequent analysis
by proton-NMR-spectroscopy
......................................... 40
Experiments with higher-molecular polydimethylsiloxane
.................... 41
Conclusions
...................................................... 42
Acknowledgement
................................................. 43
Summary
........................................................ 43
Chemistry and Technology of Room-Temperature-Vulcanizable
Slttcone Rubber
.................................................. 45
VIII
____________________________________________
_____^_
_________________________
Structure and Properties of Hot-Vulcanized
Silicone
Rubbers
61
Economic Importance
............................................... 61
Chemical Foundations
..............................................
61
Polymers
........................................................
61
Cross-linking
.....................................................
62
Reinforcement by fillers
..............................................
65
Properties of Rubber
................................................ 67
Rheology
........................................................
67
Cross-linking characteristics
.......................................... 68
Mechanical properties
............................................... 69
Hot-air resistance
.................................................. 70
Processing
....................................................... 72
Outlook
.......................................................... 73
Reactive Silicones
................................................ 75
Introduction
....................................................... 75
Structures of Organofunctional Siloxanes
................................ 75
Production of SiH-functional Siloxanes
.................................. 76
Other Production Methods for a.m-functional Hydrogen Siloxanes
............. 77
Production of Organofunctional Siloxanes
............................... 78
Production of ct.to-organofunctional Siloxanes
............................ 79
Hydroxyfunctional Polydimethylsiloxanes
................................ 80
Aminofunctional Polydimethyl Siloxanes
................................. 81
Epoxyfunctional Polydimethylsiloxanes
................................. 83
a.co-organofunctional Siloxanes as Soft Segments in ABA or
(AB),,
Block Copolymers
.................................................. 84
Siloxane-PolymideCopolymer
........................................ 85
Siloxane-Urea Block Copolymers
...................................... 87
Siloxane-Epoxide Networks
.......................................... 88
Summary
........................................................ 90
Chemistry and Technology of
Silicone
Resins
.......................... 93
Introduction
....................................................... 93
Chemistry and technology of
silicone
resins and their precursors
.............. 93
Definition
........................................................ 93
Classification of organopolysiloxanes based on functionality of educts
.......... 94
Classification of
silicone
resins based on organic substituents
................. 95
Characterisation of organopolysiloxanes based on functional groups
........... 95
Silicon combination resins
............................................ 96
Silicone
resins available in technical amounts
............................. 96
From chlorosilanes to technically useful products
.......................... 97
Alkoxysilanesfromchlorosilanes
...................................... 97
Alkoxysiloxanesfromchlorosilanes
.................................... 98
Silicone
resins from chlorosilanes
...................................... 98
Silicone resinsfrom
alkoxysilanes
...................................... 99
Structural elements in
silicone
resins
.................................... 100
Formulations of
silicone
resins
........................................ 101
Silicone
resin solutions
.............................................. 101
Solid
silicone
resins
................................................. 101
Solventfree impregnating resins
....................................... 102
IX
Water-borne systems
............................................... 102
Alkalisiliconates
................................................... 102
Silicone
resin emulsions
............................................. 103
Silicone
resin microemulsions
......................................... 103
Master-batch process
............................................... 103
Applications of
silicone
resins and their precursors
......................... 104
Applications exceeding
400 °С ........................................ 104
Application of
silicone
resins at temperatures up to
300 °С.................... 105
Applications of
silicone
resins at ambient temperatures
...................... 105
Application as masonry water repellent
.................................. 106
Silicone
resins as binder in paints
...................................... 106
Application of silicic acid esters
........................................ 107
Paintindustry
..................................................... 107
Foundry industry
................................................... 107
Stone strengthened
................................................ 107
Newer developments
............................................... 108
The sol-gel-process
................................................ 108
Organopolysiloxane particles
......................................... 109
Chemistry and Technology of
Silicone
Surfactants
...................... 111
Silicone
Oils as Surfactants
........................................... 111
Synthesis
........................................................ 112
Application and Physical Chemical Aspects
.............................. 115
Silicone Polyether
Copolymers
........................................ 115
Alkyl
Modified Silicones and
Silicone Polyethers
........................... 117
Ionic
Silicone
Surfactants
............................................ 118
Trisiloxane Surfactants
.............................................. 120
Summary
........................................................ 121
|
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| genre_facet | Konferenzschrift 1989 Essen |
| id | DE-604.BV005445884 |
| illustrated | Illustrated |
| indexdate | 2024-07-09T16:29:40Z |
| institution | BVB |
| institution_GND | (DE-588)2002513-0 |
| isbn | 3802721616 |
| language | English |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-003407296 |
| oclc_num | 636343584 |
| open_access_boolean | |
| owner | DE-12 DE-91 DE-BY-TUM DE-703 |
| owner_facet | DE-12 DE-91 DE-BY-TUM DE-703 |
| physical | IX, 125 S. Ill., graph. Darst. |
| publishDate | 1991 |
| publishDateSearch | 1991 |
| publishDateSort | 1991 |
| publisher | Vulkan-Verl. |
| record_format | marc |
| spelling | Silicones chemistry and technology ; symposium held April 18, 1989 organized by the firms Bayer AG, Leverkusen ... in collab. with Haus der Technik, e.V., Essen Essen Vulkan-Verl. 1991 IX, 125 S. Ill., graph. Darst. txt rdacontent n rdamedia nc rdacarrier Literaturangaben Silicone (DE-588)4127342-4 gnd rswk-swf (DE-588)1071861417 Konferenzschrift 1989 Essen gnd-content Silicone (DE-588)4127342-4 s DE-604 Bayer AG Sonstige (DE-588)2002513-0 oth Digitalisierung TU Muenchen application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=003407296&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | Silicones chemistry and technology ; symposium held April 18, 1989 Silicone (DE-588)4127342-4 gnd |
| subject_GND | (DE-588)4127342-4 (DE-588)1071861417 |
| title | Silicones chemistry and technology ; symposium held April 18, 1989 |
| title_auth | Silicones chemistry and technology ; symposium held April 18, 1989 |
| title_exact_search | Silicones chemistry and technology ; symposium held April 18, 1989 |
| title_full | Silicones chemistry and technology ; symposium held April 18, 1989 organized by the firms Bayer AG, Leverkusen ... in collab. with Haus der Technik, e.V., Essen |
| title_fullStr | Silicones chemistry and technology ; symposium held April 18, 1989 organized by the firms Bayer AG, Leverkusen ... in collab. with Haus der Technik, e.V., Essen |
| title_full_unstemmed | Silicones chemistry and technology ; symposium held April 18, 1989 organized by the firms Bayer AG, Leverkusen ... in collab. with Haus der Technik, e.V., Essen |
| title_short | Silicones |
| title_sort | silicones chemistry and technology symposium held april 18 1989 |
| title_sub | chemistry and technology ; symposium held April 18, 1989 |
| topic | Silicone (DE-588)4127342-4 gnd |
| topic_facet | Silicone Konferenzschrift 1989 Essen |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=003407296&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
| work_keys_str_mv | AT bayerag siliconeschemistryandtechnologysymposiumheldapril181989 |