DE69020278D1 - Verfahren zur Herstellung von lösliche Siltgruppen enthaltenden Siloxanharzen mit einem niedrigen Gehalt an Silanolgruppen. - Google Patents

Verfahren zur Herstellung von lösliche Siltgruppen enthaltenden Siloxanharzen mit einem niedrigen Gehalt an Silanolgruppen.

Info

Publication number
DE69020278D1
DE69020278D1 DE69020278T DE69020278T DE69020278D1 DE 69020278 D1 DE69020278 D1 DE 69020278D1 DE 69020278 T DE69020278 T DE 69020278T DE 69020278 T DE69020278 T DE 69020278T DE 69020278 D1 DE69020278 D1 DE 69020278D1
Authority
DE
Germany
Prior art keywords
groups
silt
preparation
low content
resins containing
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 - Fee Related
Application number
DE69020278T
Other languages
English (en)
Other versions
DE69020278T2 (de
Inventor
Howard Marvin Bank
Martin Eric Cifuentes
Theresa Eileen Martin
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.)
Dow Silicones Corp
Original Assignee
Dow Corning Corp
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 Dow Corning Corp filed Critical Dow Corning Corp
Application granted granted Critical
Publication of DE69020278D1 publication Critical patent/DE69020278D1/de
Publication of DE69020278T2 publication Critical patent/DE69020278T2/de
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
    • 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
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
DE69020278T 1989-09-01 1990-08-31 Verfahren zur Herstellung von lösliche Siltgruppen enthaltenden Siloxanharzen mit einem niedrigen Gehalt an Silanolgruppen. Expired - Fee Related DE69020278T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/401,726 US5010159A (en) 1989-09-01 1989-09-01 Process for the synthesis of soluble, condensed hydridosilicon resins containing low levels of silanol

Publications (2)

Publication Number Publication Date
DE69020278D1 true DE69020278D1 (de) 1995-07-27
DE69020278T2 DE69020278T2 (de) 1996-01-04

Family

ID=23588970

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020278T Expired - Fee Related DE69020278T2 (de) 1989-09-01 1990-08-31 Verfahren zur Herstellung von lösliche Siltgruppen enthaltenden Siloxanharzen mit einem niedrigen Gehalt an Silanolgruppen.

Country Status (6)

Country Link
US (1) US5010159A (de)
EP (1) EP0419076B1 (de)
JP (1) JPH0641518B2 (de)
KR (1) KR940011165B1 (de)
CA (1) CA2024241C (de)
DE (1) DE69020278T2 (de)

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GB935709A (en) * 1959-12-08 1963-09-04 Gen Electric Improvements relating to organopolysiloxanes
FR1472047A (fr) * 1965-06-29 1967-03-10 Soc Ind Des Silicones Polycondensats de silanes et procédé de préparation desdits polycondensats
US3615272A (en) * 1968-11-04 1971-10-26 Dow Corning Condensed soluble hydrogensilsesquioxane resin

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EP0419076A1 (de) 1991-03-27
CA2024241C (en) 1996-08-27
US5010159A (en) 1991-04-23
JPH0641518B2 (ja) 1994-06-01
KR940011165B1 (ko) 1994-11-24
CA2024241A1 (en) 1991-03-02
DE69020278T2 (de) 1996-01-04
JPH03119028A (ja) 1991-05-21
KR910006377A (ko) 1991-04-29
EP0419076B1 (de) 1995-06-21

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