JPH036171B2 - - Google Patents
Info
- Publication number
- JPH036171B2 JPH036171B2 JP19730688A JP19730688A JPH036171B2 JP H036171 B2 JPH036171 B2 JP H036171B2 JP 19730688 A JP19730688 A JP 19730688A JP 19730688 A JP19730688 A JP 19730688A JP H036171 B2 JPH036171 B2 JP H036171B2
- Authority
- JP
- Japan
- Prior art keywords
- fluorosilicone
- copolymer
- chain
- chain terminator
- octamethylcyclotetrasiloxane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229920001577 copolymer Polymers 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 13
- -1 polydimethylsiloxane Polymers 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 9
- 239000013638 trimer Substances 0.000 claims description 9
- 238000011067 equilibration Methods 0.000 claims description 8
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 3
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 10
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 10
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 125000004122 cyclic group Chemical group 0.000 description 8
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 235000013870 dimethyl polysiloxane Nutrition 0.000 description 5
- 238000006116 polymerization reaction Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000002585 base Substances 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000007334 copolymerization reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- BITPLIXHRASDQB-UHFFFAOYSA-N ethenyl-[ethenyl(dimethyl)silyl]oxy-dimethylsilane Chemical compound C=C[Si](C)(C)O[Si](C)(C)C=C BITPLIXHRASDQB-UHFFFAOYSA-N 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- WSPOQKCOERDWJQ-UHFFFAOYSA-N 2-methyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C[SiH]1O[SiH2]O[SiH2]O[SiH2]O1 WSPOQKCOERDWJQ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
- C08G77/24—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen halogen-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7115279A | 1979-08-30 | 1979-08-30 | |
| US71152 | 1979-08-30 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11856380A Division JPS5649732A (en) | 1979-08-30 | 1980-08-29 | Fluorosilicone and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0198630A JPH0198630A (ja) | 1989-04-17 |
| JPH036171B2 true JPH036171B2 (enExample) | 1991-01-29 |
Family
ID=22099572
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11856380A Granted JPS5649732A (en) | 1979-08-30 | 1980-08-29 | Fluorosilicone and its manufacture |
| JP19730688A Granted JPH0198630A (ja) | 1979-08-30 | 1988-08-09 | 連鎖停止剤の使用法 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11856380A Granted JPS5649732A (en) | 1979-08-30 | 1980-08-29 | Fluorosilicone and its manufacture |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JPS5649732A (enExample) |
| DE (1) | DE3032360A1 (enExample) |
| FR (1) | FR2464276A1 (enExample) |
| GB (1) | GB2057477B (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4355121A (en) * | 1981-04-09 | 1982-10-19 | General Electric Company | Heat strength curable silicone rubber compositions |
| US4525528A (en) * | 1983-10-11 | 1985-06-25 | General Electric Company | Peroxide-curable fluorosilicone copolymer compositions |
| JPS62174260A (ja) * | 1986-01-20 | 1987-07-31 | Shin Etsu Chem Co Ltd | フルオロシリコ−ンゴム組成物 |
| CN107573697A (zh) * | 2017-09-15 | 2018-01-12 | 杭州千岛湖永通电缆有限公司 | 一种海底电缆 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618815A1 (de) * | 1975-05-05 | 1976-11-18 | Gen Electric | Verfahren zum polymerisieren cyclischer diorganopolysiloxane |
| US3974120A (en) * | 1975-05-05 | 1976-08-10 | General Electric Company | Fluorosilicone copolymers and process for the preparation thereof |
| US4122247A (en) * | 1976-08-23 | 1978-10-24 | General Electric Company | Process for the polymerization of cyclic diorganopolysiloxanes with cation-complex catalysts |
| JPS54143499A (en) * | 1978-04-28 | 1979-11-08 | Shin Etsu Chem Co Ltd | Preparation of organopolysiloxane copolymer |
-
1980
- 1980-08-15 GB GB8026651A patent/GB2057477B/en not_active Expired
- 1980-08-28 DE DE19803032360 patent/DE3032360A1/de not_active Withdrawn
- 1980-08-29 FR FR8018736A patent/FR2464276A1/fr active Granted
- 1980-08-29 JP JP11856380A patent/JPS5649732A/ja active Granted
-
1988
- 1988-08-09 JP JP19730688A patent/JPH0198630A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057477A (en) | 1981-04-01 |
| FR2464276B1 (enExample) | 1984-07-13 |
| JPS5649732A (en) | 1981-05-06 |
| FR2464276A1 (fr) | 1981-03-06 |
| GB2057477B (en) | 1983-10-26 |
| DE3032360A1 (de) | 1981-04-09 |
| JPS6411660B2 (enExample) | 1989-02-27 |
| JPH0198630A (ja) | 1989-04-17 |
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