CA2060143A1 - Methode de preparation d'organopolysiloxanes - Google Patents
Methode de preparation d'organopolysiloxanesInfo
- Publication number
- CA2060143A1 CA2060143A1 CA2060143A CA2060143A CA2060143A1 CA 2060143 A1 CA2060143 A1 CA 2060143A1 CA 2060143 A CA2060143 A CA 2060143A CA 2060143 A CA2060143 A CA 2060143A CA 2060143 A1 CA2060143 A1 CA 2060143A1
- Authority
- CA
- Canada
- Prior art keywords
- organopolysiloxane
- preparation
- molecule
- phenyl group
- tetramethyldisiloxane
- 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
- 238000000034 method Methods 0.000 title abstract 3
- 229920001296 polysiloxane Polymers 0.000 title abstract 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- KWEKXPWNFQBJAY-UHFFFAOYSA-N (dimethyl-$l^{3}-silanyl)oxy-dimethylsilicon Chemical compound C[Si](C)O[Si](C)C KWEKXPWNFQBJAY-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000003545 alkoxy group Chemical group 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 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
- C08G77/045—Polysiloxanes containing less than 25 silicon atoms
-
- 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
- C08G77/12—Polysiloxanes containing silicon bound to hydrogen
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 |
---|---|---|---|
JP031495/1991 | 1991-01-31 | ||
JP3031495A JP2538426B2 (ja) | 1991-01-31 | 1991-01-31 | オルガノポリシロキサンの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2060143A1 true CA2060143A1 (fr) | 1992-08-01 |
CA2060143C CA2060143C (fr) | 1998-08-18 |
Family
ID=12332830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002060143A Expired - Fee Related CA2060143C (fr) | 1991-01-31 | 1992-01-28 | Methode de preparation d'organopolysiloxanes |
Country Status (3)
Country | Link |
---|---|
US (1) | US5169909A (fr) |
JP (1) | JP2538426B2 (fr) |
CA (1) | CA2060143C (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0568318A1 (fr) * | 1992-04-29 | 1993-11-03 | General Electric Company | Fluides d'hydrure de siloxane comportant une unité trifonctionnelle |
JPH08295783A (ja) * | 1995-04-26 | 1996-11-12 | Toray Dow Corning Silicone Co Ltd | 硬化性樹脂組成物 |
JPH08325381A (ja) * | 1995-05-31 | 1996-12-10 | Toray Dow Corning Silicone Co Ltd | 有機ケイ素化合物およびその製造方法 |
US6169156B1 (en) * | 1998-02-25 | 2001-01-02 | Dow Corning Toray Silicone Co., Ltd. | Branched siloxane-silalkylene copolymer |
JPH10292047A (ja) * | 1997-04-21 | 1998-11-04 | Toray Dow Corning Silicone Co Ltd | シロキサン化合物の製造方法 |
US20030096090A1 (en) * | 2001-10-22 | 2003-05-22 | Boisvert Ronald Paul | Etch-stop resins |
US7645422B2 (en) * | 2003-04-11 | 2010-01-12 | Therm-O-Disc, Incorporated | Vapor sensor and materials therefor |
US7211637B2 (en) * | 2004-06-03 | 2007-05-01 | Therm-O-Disc, Incorporated | Sterically hindered reagents for use in single component siloxane cure systems |
US7708947B2 (en) * | 2005-11-01 | 2010-05-04 | Therm-O-Disc, Incorporated | Methods of minimizing temperature cross-sensitivity in vapor sensors and compositions therefor |
US8012420B2 (en) * | 2006-07-18 | 2011-09-06 | Therm-O-Disc, Incorporated | Robust low resistance vapor sensor materials |
US20080025876A1 (en) * | 2006-07-26 | 2008-01-31 | Ramamurthy Praveen C | Vapor sensor materials having polymer-grafted conductive particles |
US8691390B2 (en) * | 2007-11-20 | 2014-04-08 | Therm-O-Disc, Incorporated | Single-use flammable vapor sensor films |
JP5585448B2 (ja) * | 2008-07-31 | 2014-09-10 | 株式会社カネカ | 皮膚貼付用粘着シート |
CN110382101B (zh) | 2016-12-02 | 2022-10-25 | 株式会社资生堂 | 用于生产定制的外用制剂的系统、方法和设备 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2821518A (en) * | 1954-05-25 | 1958-01-28 | Westinghouse Electric Corp | Process of preparing an organopolysiloxane modified polyester resin, the product thereof, and electrical conductor coated therewith |
US3155634A (en) * | 1959-12-08 | 1964-11-03 | Union Carbide Corp | Fluoro-organic acid catalyzed condensation of siloxanols |
GB8615862D0 (en) * | 1986-06-28 | 1986-08-06 | Dow Corning Ltd | Making siloxane resins |
JPS6414177A (en) * | 1987-07-07 | 1989-01-18 | Ngk Spark Plug Co | Silicon carbide whisker-reinforced sialon composite material |
-
1991
- 1991-01-31 JP JP3031495A patent/JP2538426B2/ja not_active Expired - Lifetime
-
1992
- 1992-01-27 US US07/826,344 patent/US5169909A/en not_active Expired - Fee Related
- 1992-01-28 CA CA002060143A patent/CA2060143C/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2538426B2 (ja) | 1996-09-25 |
JPH04246419A (ja) | 1992-09-02 |
CA2060143C (fr) | 1998-08-18 |
US5169909A (en) | 1992-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |