FR2747683B1 - Procede de stabilisation de resines silicones a groupes silanols terminaux prealablement purifiees - Google Patents

Procede de stabilisation de resines silicones a groupes silanols terminaux prealablement purifiees

Info

Publication number
FR2747683B1
FR2747683B1 FR9604943A FR9604943A FR2747683B1 FR 2747683 B1 FR2747683 B1 FR 2747683B1 FR 9604943 A FR9604943 A FR 9604943A FR 9604943 A FR9604943 A FR 9604943A FR 2747683 B1 FR2747683 B1 FR 2747683B1
Authority
FR
France
Prior art keywords
silanol groups
silicon resins
terminal silanol
stabilizing silicon
purified terminal
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
FR9604943A
Other languages
English (en)
Other versions
FR2747683A1 (fr
Inventor
Jean Claude Guillaumon
Pascale Veronique Nabarra
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.)
Centre National dEtudes Spatiales CNES
Original Assignee
Centre National dEtudes Spatiales CNES
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 Centre National dEtudes Spatiales CNES filed Critical Centre National dEtudes Spatiales CNES
Priority to FR9604943A priority Critical patent/FR2747683B1/fr
Publication of FR2747683A1 publication Critical patent/FR2747683A1/fr
Application granted granted Critical
Publication of FR2747683B1 publication Critical patent/FR2747683B1/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
    • C08G77/16—Polysiloxanes containing silicon bound to oxygen-containing groups to hydroxyl 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
    • C08G77/06—Preparatory processes
    • 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)
FR9604943A 1996-04-19 1996-04-19 Procede de stabilisation de resines silicones a groupes silanols terminaux prealablement purifiees Expired - Fee Related FR2747683B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9604943A FR2747683B1 (fr) 1996-04-19 1996-04-19 Procede de stabilisation de resines silicones a groupes silanols terminaux prealablement purifiees

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604943A FR2747683B1 (fr) 1996-04-19 1996-04-19 Procede de stabilisation de resines silicones a groupes silanols terminaux prealablement purifiees

Publications (2)

Publication Number Publication Date
FR2747683A1 FR2747683A1 (fr) 1997-10-24
FR2747683B1 true FR2747683B1 (fr) 1998-06-19

Family

ID=9491386

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604943A Expired - Fee Related FR2747683B1 (fr) 1996-04-19 1996-04-19 Procede de stabilisation de resines silicones a groupes silanols terminaux prealablement purifiees

Country Status (1)

Country Link
FR (1) FR2747683B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103917580B (zh) * 2011-11-08 2016-06-08 日产化学工业株式会社 含硅烷醇基的聚硅氧烷溶液的稳定化方法、稳定化的含硅烷醇基的聚硅氧烷溶液的制造方法和稳定化的含硅烷醇基的聚硅氧烷溶液

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2406650A1 (fr) * 1977-10-24 1979-05-18 Centre Nat Etd Spatiales Procede de purification de resines silicones en vue de reduire leur perte de poids sous vide pousse
JPS6241228A (ja) * 1985-08-16 1987-02-23 Shin Etsu Chem Co Ltd オルガノポリシロキサンの製造方法
DE3620503A1 (de) * 1986-06-19 1987-12-23 Wacker Chemie Gmbh Stabilisierte organopolysiloxanoele
JPH085962B2 (ja) * 1990-09-12 1996-01-24 信越化学工業株式会社 オルガノポリシロキサンの製造方法
JPH04353521A (ja) * 1991-05-30 1992-12-08 Toray Dow Corning Silicone Co Ltd オルガノポリシルセスキオキサンおよびその製造方法

Also Published As

Publication number Publication date
FR2747683A1 (fr) 1997-10-24

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Legal Events

Date Code Title Description
ST Notification of lapse