CA2008679C - Polymere echelle en silicone phenylique de grande purete et methode de fabrication - Google Patents

Polymere echelle en silicone phenylique de grande purete et methode de fabrication

Info

Publication number
CA2008679C
CA2008679C CA002008679A CA2008679A CA2008679C CA 2008679 C CA2008679 C CA 2008679C CA 002008679 A CA002008679 A CA 002008679A CA 2008679 A CA2008679 A CA 2008679A CA 2008679 C CA2008679 C CA 2008679C
Authority
CA
Canada
Prior art keywords
phenyl
high purity
ladder polymer
silicone ladder
phenyl silicone
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
CA002008679A
Other languages
English (en)
Other versions
CA2008679A1 (fr
Inventor
Hiroshi Adachi
Etsushi Adachi
Osamu Hayashi
Kazuo Okahashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority to JP63089427A priority Critical patent/JPH0192224A/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to CA002008679A priority patent/CA2008679C/fr
Publication of CA2008679A1 publication Critical patent/CA2008679A1/fr
Application granted granted Critical
Publication of CA2008679C publication Critical patent/CA2008679C/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
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • 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
    • C08G77/32—Post-polymerisation treatment
    • C08G77/34—Purification

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)
CA002008679A 1987-04-20 1990-01-26 Polymere echelle en silicone phenylique de grande purete et methode de fabrication Expired - Fee Related CA2008679C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP63089427A JPH0192224A (ja) 1987-04-20 1988-04-12 高純度フェニルシリコーンラダーポリマーの製造法
CA002008679A CA2008679C (fr) 1987-04-20 1990-01-26 Polymere echelle en silicone phenylique de grande purete et methode de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP9665187 1987-04-20
CA002008679A CA2008679C (fr) 1987-04-20 1990-01-26 Polymere echelle en silicone phenylique de grande purete et methode de fabrication

Publications (2)

Publication Number Publication Date
CA2008679A1 CA2008679A1 (fr) 1991-07-26
CA2008679C true CA2008679C (fr) 1996-03-12

Family

ID=25673908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002008679A Expired - Fee Related CA2008679C (fr) 1987-04-20 1990-01-26 Polymere echelle en silicone phenylique de grande purete et methode de fabrication

Country Status (1)

Country Link
CA (1) CA2008679C (fr)

Also Published As

Publication number Publication date
CA2008679A1 (fr) 1991-07-26

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