JPS60202124A - シリコーンガムの連続的製造方法 - Google Patents
シリコーンガムの連続的製造方法Info
- Publication number
- JPS60202124A JPS60202124A JP60026619A JP2661985A JPS60202124A JP S60202124 A JPS60202124 A JP S60202124A JP 60026619 A JP60026619 A JP 60026619A JP 2661985 A JP2661985 A JP 2661985A JP S60202124 A JPS60202124 A JP S60202124A
- Authority
- JP
- Japan
- Prior art keywords
- mixture
- cyclopolysiloxane
- catalyst
- chain terminator
- polydiorganosiloxane
- 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
- 238000004519 manufacturing process Methods 0.000 title description 6
- 229920002379 silicone rubber Polymers 0.000 title description 3
- 239000004945 silicone rubber Substances 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 76
- 239000000203 mixture Substances 0.000 claims description 41
- 239000003054 catalyst Substances 0.000 claims description 39
- 238000006116 polymerization reaction Methods 0.000 claims description 37
- 239000000178 monomer Substances 0.000 claims description 30
- 229920000642 polymer Polymers 0.000 claims description 30
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 14
- 239000011591 potassium Substances 0.000 claims description 14
- 229910052700 potassium Inorganic materials 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 11
- 230000003472 neutralizing effect Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 230000003068 static effect Effects 0.000 claims description 10
- YIKQLNRXIWIZFA-UHFFFAOYSA-N silyl dihydrogen phosphate Chemical group OP(O)(=O)O[SiH3] YIKQLNRXIWIZFA-UHFFFAOYSA-N 0.000 claims description 9
- 239000003039 volatile agent Substances 0.000 claims description 7
- 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 6
- 125000005372 silanol group Chemical group 0.000 claims description 6
- 238000006386 neutralization reaction Methods 0.000 claims description 5
- 125000005389 trialkylsiloxy group Chemical group 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 125000001183 hydrocarbyl group Chemical group 0.000 claims description 3
- 239000004215 Carbon black (E152) Substances 0.000 claims 2
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical group 0.000 claims 2
- 239000002808 molecular sieve Substances 0.000 claims 2
- 230000000379 polymerizing effect Effects 0.000 claims 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims 2
- 238000004064 recycling Methods 0.000 claims 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 36
- 229920001296 polysiloxane Polymers 0.000 description 22
- 238000006243 chemical reaction Methods 0.000 description 16
- -1 polysiloxanes Polymers 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 8
- 239000000376 reactant Substances 0.000 description 8
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 8
- 125000004122 cyclic group Chemical group 0.000 description 7
- 239000012467 final product Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000010924 continuous production Methods 0.000 description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 4
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- MFGOFGRYDNHJTA-UHFFFAOYSA-N 2-amino-1-(2-fluorophenyl)ethanol Chemical compound NCC(O)C1=CC=CC=C1F MFGOFGRYDNHJTA-UHFFFAOYSA-N 0.000 description 3
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 3
- 239000006057 Non-nutritive feed additive Substances 0.000 description 3
- HUCVOHYBFXVBRW-UHFFFAOYSA-M caesium hydroxide Inorganic materials [OH-].[Cs+] HUCVOHYBFXVBRW-UHFFFAOYSA-M 0.000 description 3
- 239000004205 dimethyl polysiloxane Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 3
- 239000007858 starting material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001494479 Pecora Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003377 acid catalyst Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 229920005645 diorganopolysiloxane polymer Polymers 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 125000000286 phenylethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])C([H])([H])* 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920005573 silicon-containing polymer Polymers 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- VMAWODUEPLAHOE-UHFFFAOYSA-N 2,4,6,8-tetrakis(ethenyl)-2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane Chemical compound C=C[Si]1(C)O[Si](C)(C=C)O[Si](C)(C=C)O[Si](C)(C=C)O1 VMAWODUEPLAHOE-UHFFFAOYSA-N 0.000 description 1
- VLHWNGXLXZPNOO-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(2-morpholin-4-ylethyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CCN1CCOCC1 VLHWNGXLXZPNOO-UHFFFAOYSA-N 0.000 description 1
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 241001473780 Sideroxylon lanuginosum Species 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002730 additional effect Effects 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002877 alkyl aryl group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 125000005375 organosiloxane group Chemical group 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 239000002685 polymerization catalyst Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000001424 substituent group Chemical group 0.000 description 1
- 150000005622 tetraalkylammonium hydroxides Chemical class 0.000 description 1
- 125000003944 tolyl group Chemical group 0.000 description 1
- 125000000725 trifluoropropyl group Chemical group [H]C([H])(*)C([H])([H])C(F)(F)F 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- LUVCTYHBTXSAMX-UHFFFAOYSA-N tris(2-chloroethyl) phosphite Chemical compound ClCCOP(OCCCl)OCCCl LUVCTYHBTXSAMX-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- C08G77/06—Preparatory processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US584060 | 1984-02-27 | ||
| US06/584,060 US4551515A (en) | 1984-02-27 | 1984-02-27 | Process for the continuous manufacture of silicone gums |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60202124A true JPS60202124A (ja) | 1985-10-12 |
| JPH0319250B2 JPH0319250B2 (enExample) | 1991-03-14 |
Family
ID=24335766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60026619A Granted JPS60202124A (ja) | 1984-02-27 | 1985-02-15 | シリコーンガムの連続的製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4551515A (enExample) |
| JP (1) | JPS60202124A (enExample) |
| CA (1) | CA1240093A (enExample) |
| GB (1) | GB2154596A (enExample) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6214962B1 (en) | 1998-12-02 | 2001-04-10 | Shin-Etsu Chemical Co., Ltd. | Preparation of organopolysiloxane gum |
| US6288196B1 (en) | 1998-12-02 | 2001-09-11 | Shin-Etsu Chemical Co., Ltd. | Preparation of organopolysiloxane gum |
| JP2004217850A (ja) * | 2003-01-17 | 2004-08-05 | Dow Corning Toray Silicone Co Ltd | オルガノポリシロキサン組成物および硬化性オルガノポリシロキサン組成物 |
| JP2005272842A (ja) * | 2004-03-23 | 2005-10-06 | Wacker Chemie Gmbh | アミノ官能性オルガノポリシロキサンの製法 |
| JP2008163123A (ja) * | 2006-12-27 | 2008-07-17 | Dow Corning Toray Co Ltd | オルガノポリシロキサンの熱安定性を改善する方法およびオルガノポリシロキサン混合物 |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0610262B2 (ja) * | 1985-05-28 | 1994-02-09 | 東レ・ダウコーニング・シリコーン株式会社 | シリコ−ン重合体−充填剤混合物の製造方法 |
| DE3519411A1 (de) * | 1985-05-30 | 1986-12-04 | Wacker-Chemie GmbH, 8000 München | Kontinuierliches verfahren zur aenderung des molekulargewichts von organosiliciumverbindungen |
| US4701491A (en) * | 1986-10-27 | 1987-10-20 | Dow Corning Corporation | Silicone extrusion stock |
| US4719276A (en) * | 1986-10-27 | 1988-01-12 | Dow Corning Corporation | Neutralization of catalyst in polymerization of polydiorganosiloxane |
| US4780519A (en) * | 1986-10-27 | 1988-10-25 | Dow Corning Corporation | Method of producing polydiorganosiloxane gum |
| US4766192A (en) * | 1987-07-10 | 1988-08-23 | Dow Corning Corporation | Silicone polymer termination |
| US4766191A (en) * | 1987-07-10 | 1988-08-23 | Dow Corning Corporation | Silicone polymer termination |
| DE3914912A1 (de) * | 1989-05-05 | 1990-11-08 | Wacker Chemie Gmbh | Verfahren zur kontinuierlichen herstellung von hochmolekularen organosiliciumverbindungen |
| US5079291A (en) * | 1989-11-20 | 1992-01-07 | General Electric Company | Polar aprotic catalysts for formation of fluorosilicone fluids |
| DE4007312C2 (de) * | 1990-03-08 | 2000-04-27 | Basf Ag | Verfahren zur Herstellung von feinteiligen, wasserlöslichen, Vinylamin-Einheiten enthaltenden Polymerisaten |
| US5173558A (en) * | 1991-05-20 | 1992-12-22 | Dow Corning Corporation | Base catalyzed preparation of polyorganosiloxanes with controlled low levels of hydroxy substitution |
| EP0546747A1 (en) * | 1991-12-05 | 1993-06-16 | General Electric Company | Polymerisation process |
| US5481014A (en) * | 1995-05-08 | 1996-01-02 | Dow Corning Corporation | Silyl phosphonate as stabilizing agent for polydiorganosiloxanes |
| US5710300A (en) * | 1997-04-11 | 1998-01-20 | Dow Corning Corporation | Siloxy phosphonate as stabilizing agent for polydiorganosiloxanes |
| US6103847A (en) * | 1997-05-27 | 2000-08-15 | Witco Corporation | Siloxane-polyether copolymers with unsaturated functionalities, and process for making them |
| US6103839A (en) * | 1998-05-11 | 2000-08-15 | Nalco Chemical Company | Horizontally flowing continuous free radical polymerization process for manufacturing water-soluble polymers from monomers in aqueous solution |
| GB9818539D0 (en) * | 1998-08-26 | 1998-10-21 | Dow Corning | Process for producing a silicone polymer |
| GB9818541D0 (en) * | 1998-08-26 | 1998-10-21 | Dow Corning | Continuous process for producing a silicone polymer |
| GB9818543D0 (en) * | 1998-08-26 | 1998-10-21 | Dow Corning | Continuous process for producing a silicone polymer |
| CN100347264C (zh) * | 2005-12-05 | 2007-11-07 | 叶照光 | 一种硅酮密封结构胶全自动生产、灌装、分装方法 |
| DE102007036069A1 (de) * | 2007-08-01 | 2009-02-05 | Wacker Chemie Ag | Mehrstufiges Verfahren zur Herstellung von Aminoalkylgruppen aufweisenden Organopolysiloxanen |
| CN102421828B (zh) | 2009-05-13 | 2014-12-10 | 陶氏康宁公司 | 聚合和乳化硅氧烷的连续法 |
| CN102070785A (zh) * | 2010-11-26 | 2011-05-25 | 杭州赛默科技有限公司 | 一种羟基封端聚甲基苯基硅氧烷的制备方法 |
| CN103459027A (zh) * | 2011-03-31 | 2013-12-18 | 道康宁公司 | 包含膦酸酯催化剂的组合物以及制备和使用组合物的方法 |
| CN102492145A (zh) * | 2011-12-07 | 2012-06-13 | 江苏宏达新材料股份有限公司 | 一种高分子量甲基苯基硅橡胶生胶的制备方法 |
| CN102924721B (zh) * | 2012-11-22 | 2013-12-25 | 深圳市森日有机硅材料有限公司 | 一种乙烯基硅油的连续化制备方法 |
| CN105111445A (zh) * | 2015-09-30 | 2015-12-02 | 桂林健评环保节能产品开发有限公司 | 一种led灌封胶用甲基苯基硅油及其制备方法 |
| JP2025516012A (ja) | 2022-05-09 | 2025-05-23 | ダウ シリコーンズ コーポレーション | シロキサンポリマーの重合 |
| CN115417991B (zh) * | 2022-09-06 | 2024-02-09 | 江西蓝星星火有机硅有限公司 | 连续生产有机聚硅氧烷的聚合-终止装置及方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1174219A (en) * | 1967-05-09 | 1969-12-17 | Werner & Pfleiderer | Method of and Apparatus for the Production of Silicone Products |
| JPS4980200A (enExample) * | 1972-07-20 | 1974-08-02 | ||
| JPS5399300A (en) * | 1977-02-10 | 1978-08-30 | Bayer Ag | Continuous preparation of polydiorganosiloxane |
| JPS5611927A (en) * | 1979-06-18 | 1981-02-05 | Gen Electric | Continuous manufacture of siloxane polymer |
| JPS5626248A (en) * | 1979-08-10 | 1981-03-13 | Kawasaki Steel Corp | Observing device for x-ray kossel diffraction pattern |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546036A (en) * | 1946-06-11 | 1951-03-20 | Gen Electric | Method of preparation of dimethyl silicone gums |
| US2634252A (en) * | 1949-05-25 | 1953-04-07 | Dow Corning | Method of polymerizing organosiloxanes with alkoxides and alcohol-hydroxide complexes |
| US3433765A (en) * | 1967-08-07 | 1969-03-18 | Stauffer Chemical Co | Method for the production of silicone gums |
| US3803084A (en) * | 1968-03-23 | 1974-04-09 | Bayer Ag | Process for the production of high-polymer organo-siloxanes |
| GB2052539B (en) * | 1980-06-03 | 1984-06-20 | Gen Electric | Process for the continuous manufacture of diorganopolysiloxane polymers |
-
1984
- 1984-02-27 US US06/584,060 patent/US4551515A/en not_active Expired - Lifetime
- 1984-10-17 GB GB08426177A patent/GB2154596A/en not_active Withdrawn
-
1985
- 1985-02-08 CA CA000473933A patent/CA1240093A/en not_active Expired
- 1985-02-15 JP JP60026619A patent/JPS60202124A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1174219A (en) * | 1967-05-09 | 1969-12-17 | Werner & Pfleiderer | Method of and Apparatus for the Production of Silicone Products |
| JPS4980200A (enExample) * | 1972-07-20 | 1974-08-02 | ||
| JPS5399300A (en) * | 1977-02-10 | 1978-08-30 | Bayer Ag | Continuous preparation of polydiorganosiloxane |
| JPS5611927A (en) * | 1979-06-18 | 1981-02-05 | Gen Electric | Continuous manufacture of siloxane polymer |
| JPS5626248A (en) * | 1979-08-10 | 1981-03-13 | Kawasaki Steel Corp | Observing device for x-ray kossel diffraction pattern |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6214962B1 (en) | 1998-12-02 | 2001-04-10 | Shin-Etsu Chemical Co., Ltd. | Preparation of organopolysiloxane gum |
| US6288196B1 (en) | 1998-12-02 | 2001-09-11 | Shin-Etsu Chemical Co., Ltd. | Preparation of organopolysiloxane gum |
| JP2004217850A (ja) * | 2003-01-17 | 2004-08-05 | Dow Corning Toray Silicone Co Ltd | オルガノポリシロキサン組成物および硬化性オルガノポリシロキサン組成物 |
| JP2005272842A (ja) * | 2004-03-23 | 2005-10-06 | Wacker Chemie Gmbh | アミノ官能性オルガノポリシロキサンの製法 |
| JP2008163123A (ja) * | 2006-12-27 | 2008-07-17 | Dow Corning Toray Co Ltd | オルガノポリシロキサンの熱安定性を改善する方法およびオルガノポリシロキサン混合物 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1240093A (en) | 1988-08-02 |
| GB2154596A (en) | 1985-09-11 |
| GB8426177D0 (en) | 1984-11-21 |
| JPH0319250B2 (enExample) | 1991-03-14 |
| US4551515A (en) | 1985-11-05 |
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| Publication | Publication Date | Title |
|---|---|---|
| JPS60202124A (ja) | シリコーンガムの連続的製造方法 | |
| DE69117094T2 (de) | Verfahren zur Herstellung von Kopolymeren mit Diphenyl- und Dimethylsiloxankettensegmenten | |
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