FR2464276A1 - Stoppeur de chaine issu d'une reaction de mise en equilibre entre un fluorosilicone et un polydimethylsiloxane, et son procede de preparation - Google Patents
Stoppeur de chaine issu d'une reaction de mise en equilibre entre un fluorosilicone et un polydimethylsiloxane, et son procede de preparation Download PDFInfo
- Publication number
- FR2464276A1 FR2464276A1 FR8018736A FR8018736A FR2464276A1 FR 2464276 A1 FR2464276 A1 FR 2464276A1 FR 8018736 A FR8018736 A FR 8018736A FR 8018736 A FR8018736 A FR 8018736A FR 2464276 A1 FR2464276 A1 FR 2464276A1
- Authority
- FR
- France
- Prior art keywords
- fluorosilicone
- approximately
- formula
- chain stopper
- copolymer
- 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.)
- Granted
Links
- -1 POLYDIMETHYLSILOXANE Polymers 0.000 title claims abstract description 32
- 239000004205 dimethyl polysiloxane Substances 0.000 title claims abstract description 12
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 229920001577 copolymer Polymers 0.000 claims abstract description 30
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical group [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 33
- 239000000203 mixture Substances 0.000 claims description 21
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 16
- 125000004122 cyclic group Chemical group 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000013638 trimer Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 13
- 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 claims description 13
- 239000003054 catalyst Substances 0.000 claims description 11
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 claims description 9
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 8
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 5
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 238000011067 equilibration Methods 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229910018557 Si O Inorganic materials 0.000 claims 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 claims description 2
- 125000001153 fluoro group Chemical group F* 0.000 claims description 2
- 235000013870 dimethyl polysiloxane Nutrition 0.000 claims 4
- 239000012530 fluid Substances 0.000 claims 3
- 239000011541 reaction mixture Substances 0.000 claims 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 claims 2
- 229920002313 fluoropolymer Polymers 0.000 claims 2
- 239000004811 fluoropolymer Substances 0.000 claims 2
- 229910003849 O-Si Inorganic materials 0.000 claims 1
- 229910003872 O—Si Inorganic materials 0.000 claims 1
- 241000282320 Panthera leo Species 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 230000003197 catalytic effect Effects 0.000 claims 1
- 239000007795 chemical reaction product Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012958 reprocessing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RSNQKPMXXVDJFG-UHFFFAOYSA-N tetrasiloxane Chemical compound [SiH3]O[SiH2]O[SiH2]O[SiH3] RSNQKPMXXVDJFG-UHFFFAOYSA-N 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 206010016275 Fear Diseases 0.000 description 1
- SZKKRCSOSQAJDE-UHFFFAOYSA-N Schradan Chemical group CN(C)P(=O)(N(C)C)OP(=O)(N(C)C)N(C)C SZKKRCSOSQAJDE-UHFFFAOYSA-N 0.000 description 1
- 229910008329 Si-V Inorganic materials 0.000 description 1
- 229910006768 Si—V Inorganic materials 0.000 description 1
- CGMFKBXPQJJHBR-UHFFFAOYSA-N [SiH3]O[SiH](C=C)C=C Chemical compound [SiH3]O[SiH](C=C)C=C CGMFKBXPQJJHBR-UHFFFAOYSA-N 0.000 description 1
- NRTJGTSOTDBPDE-UHFFFAOYSA-N [dimethyl(methylsilyloxy)silyl]oxy-dimethyl-trimethylsilyloxysilane Chemical compound C[SiH2]O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C NRTJGTSOTDBPDE-UHFFFAOYSA-N 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical group 0.000 description 1
- 239000003849 aromatic solvent Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- HUWNGKVNXAXAMN-UHFFFAOYSA-N methyl(3,3,3-trifluoropropyl)silane Chemical compound C[SiH2]CCC(F)(F)F HUWNGKVNXAXAMN-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000011369 resultant mixture Substances 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 150000004684 trihydrates Chemical class 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000003039 volatile agent 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7115279A | 1979-08-30 | 1979-08-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2464276A1 true FR2464276A1 (fr) | 1981-03-06 |
| FR2464276B1 FR2464276B1 (enrdf_load_html_response) | 1984-07-13 |
Family
ID=22099572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8018736A Granted FR2464276A1 (fr) | 1979-08-30 | 1980-08-29 | Stoppeur de chaine issu d'une reaction de mise en equilibre entre un fluorosilicone et un polydimethylsiloxane, et son procede de preparation |
Country Status (4)
| Country | Link |
|---|---|
| JP (2) | JPS5649732A (enrdf_load_html_response) |
| DE (1) | DE3032360A1 (enrdf_load_html_response) |
| FR (1) | FR2464276A1 (enrdf_load_html_response) |
| GB (1) | GB2057477B (enrdf_load_html_response) |
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 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974120A (en) * | 1975-05-05 | 1976-08-10 | General Electric Company | Fluorosilicone copolymers and process for the preparation thereof |
| DE2737698A1 (de) * | 1976-08-23 | 1978-03-02 | Gen Electric | Verfahren zur herstellung eines diorganopolysiloxans und katalysator hierfuer |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2618815A1 (de) * | 1975-05-05 | 1976-11-18 | Gen Electric | Verfahren zum polymerisieren cyclischer diorganopolysiloxane |
| 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
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3974120A (en) * | 1975-05-05 | 1976-08-10 | General Electric Company | Fluorosilicone copolymers and process for the preparation thereof |
| DE2737698A1 (de) * | 1976-08-23 | 1978-03-02 | Gen Electric | Verfahren zur herstellung eines diorganopolysiloxans und katalysator hierfuer |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2057477B (en) | 1983-10-26 |
| JPH0198630A (ja) | 1989-04-17 |
| JPS5649732A (en) | 1981-05-06 |
| GB2057477A (en) | 1981-04-01 |
| JPS6411660B2 (enrdf_load_html_response) | 1989-02-27 |
| FR2464276B1 (enrdf_load_html_response) | 1984-07-13 |
| DE3032360A1 (de) | 1981-04-09 |
| JPH036171B2 (enrdf_load_html_response) | 1991-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |