CA2060143A1 - Methode de preparation d'organopolysiloxanes - Google Patents

Methode de preparation d'organopolysiloxanes

Info

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
Application number
CA2060143A
Other languages
English (en)
Other versions
CA2060143C (fr
Inventor
Tadashi Okawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DuPont Toray Specialty Materials KK
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2060143A1 publication Critical patent/CA2060143A1/fr
Application granted granted Critical
Publication of CA2060143C publication Critical patent/CA2060143C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
CA002060143A 1991-01-31 1992-01-28 Methode de preparation d'organopolysiloxanes Expired - Fee Related CA2060143C (fr)

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)

* Cited by examiner, † Cited by third party
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
US20110250447A1 (en) * 2008-07-31 2011-10-13 Kaneka Corporation Pressure-sensitive adhesive sheet to be stuck to the skin
EP3548168A4 (fr) 2016-12-02 2021-01-20 Shiseido Americas Corporation Systèmes, procédés et appareil de production de médicaments topiques personnalisés

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
JPH04246419A (ja) 1992-09-02
CA2060143C (fr) 1998-08-18
JP2538426B2 (ja) 1996-09-25
US5169909A (en) 1992-12-08

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Legal Events

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