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FR2414519A1 - Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation - Google Patents

Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation

Info

Publication number
FR2414519A1
FR2414519A1 FR7801048A FR7801048A FR2414519A1 FR 2414519 A1 FR2414519 A1 FR 2414519A1 FR 7801048 A FR7801048 A FR 7801048A FR 7801048 A FR7801048 A FR 7801048A FR 2414519 A1 FR2414519 A1 FR 2414519A1
Authority
FR
France
Prior art keywords
crystalline
molecules
terminal
copolymers
polysequences
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
FR7801048A
Other languages
English (en)
Other versions
FR2414519B1 (fr
Inventor
Michel Bargain
Christian Prud Homme
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7801048A priority Critical patent/FR2414519A1/fr
Priority to JP283979A priority patent/JPS54108000A/ja
Priority to NL7900301A priority patent/NL7900301A/xx
Priority to CH36779A priority patent/CH636365A5/fr
Priority to BE0/192898A priority patent/BE873479A/fr
Priority to SU792712805A priority patent/SU923372A3/ru
Priority to US06/003,885 priority patent/US4233427A/en
Priority to IT19342/79A priority patent/IT1110821B/it
Priority to DE19792901514 priority patent/DE2901514A1/de
Priority to GB791615A priority patent/GB2012297B/en
Publication of FR2414519A1 publication Critical patent/FR2414519A1/fr
Application granted granted Critical
Publication of FR2414519B1 publication Critical patent/FR2414519B1/fr
Granted 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
    • C08G77/60—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 in which all the silicon atoms are connected by linkages other than oxygen atoms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/70—Polymers having silicon in the main chain, with or without sulfur, nitrogen, oxygen or carbon only
    • B01D71/701—Polydimethylsiloxane
    • 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
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/44—Block-or graft-polymers containing polysiloxane sequences containing only polysiloxane sequences
    • 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
    • C08G77/48—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 in which at least two but not all the silicon atoms are connected by linkages other than oxygen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)

Abstract

Copolymères organopolysiloxaniques polyséquencés cristallins. Ils sont obtenus par réaction d'un dihydrogénopolysiloxane sur un polymère organique silicique à deux motifs vinyles terminaux, ce dernier étant lui-même obtenu soit par polycondensation de molécules à deux radicaux terminaux -SiCH=CH2 sur des molécules à deux radicaux SiH terminaux, soit par polycondensation de molécules à deux radicaux terminaux différents -SiH et SiCH=CH2 en présence de molécules à deux radicaux terminaux -SiCH=CH2 . Ces polymères organopolysiloxaniques polyséquencés sont caractérisés par leur faculté de supporter des contraintes thermiques élevées.
FR7801048A 1978-01-16 1978-01-16 Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation Granted FR2414519A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7801048A FR2414519A1 (fr) 1978-01-16 1978-01-16 Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation
JP283979A JPS54108000A (en) 1978-01-16 1979-01-12 Crysalline organopolysiloxane block coporymer and production thereof
CH36779A CH636365A5 (fr) 1978-01-16 1979-01-15 Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation.
BE0/192898A BE873479A (fr) 1978-01-16 1979-01-15 Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation
NL7900301A NL7900301A (nl) 1978-01-16 1979-01-15 Kristallijne organopolysiloxan-blokcopolymeren alsmede werkwijzen ter bereiding ervan.
SU792712805A SU923372A3 (ru) 1978-01-16 1979-01-16 Способ получени кремнийорганических блоксополимеров
US06/003,885 US4233427A (en) 1978-01-16 1979-01-16 Elastomeric organopolysiloxane block copolymers and non-elastomeric organosilicic copolymer blocks therefor
IT19342/79A IT1110821B (it) 1978-01-16 1979-01-16 Copolimeri di organopolisilosani polisequenziati,cristallini e loro procedimenti di preparazione
DE19792901514 DE2901514A1 (de) 1978-01-16 1979-01-16 Kristalline organopolysiloxancopolymere mit einer vielzahl von sequenzen und verfahren zu deren herstellung
GB791615A GB2012297B (en) 1978-01-16 1979-01-16 Crystalline oranopolyailoxane block copolymers and the processes for their prparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7801048A FR2414519A1 (fr) 1978-01-16 1978-01-16 Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation

Publications (2)

Publication Number Publication Date
FR2414519A1 true FR2414519A1 (fr) 1979-08-10
FR2414519B1 FR2414519B1 (fr) 1980-07-04

Family

ID=9203475

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801048A Granted FR2414519A1 (fr) 1978-01-16 1978-01-16 Copolymeres organopolysiloxaniques polysequences cristallins et leurs procedes de preparation

Country Status (10)

Country Link
US (1) US4233427A (fr)
JP (1) JPS54108000A (fr)
BE (1) BE873479A (fr)
CH (1) CH636365A5 (fr)
DE (1) DE2901514A1 (fr)
FR (1) FR2414519A1 (fr)
GB (1) GB2012297B (fr)
IT (1) IT1110821B (fr)
NL (1) NL7900301A (fr)
SU (1) SU923372A3 (fr)

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DE3274953D1 (en) * 1982-07-21 1987-02-12 Toray Industries Permselective membrane
FR2605326A1 (fr) * 1986-10-20 1988-04-22 Rhone Poulenc Multi Tech Composition potentiellement adhesive electriquement conductrice.
FR2606784B1 (fr) * 1986-11-14 1989-03-03 Rhone Poulenc Multi Tech Composition potentiellement adhesive electriquement conductrice
US4916038A (en) * 1987-05-05 1990-04-10 Hughes Aircraft Company Substituted aromatic silane compounds and method for preparation of same
US4778871A (en) * 1987-08-25 1988-10-18 The United States Of America As Represented By The Secretary Of The Navy High temperature insulators
JPH0345629A (ja) * 1989-07-14 1991-02-27 Shin Etsu Chem Co Ltd ビス―シリルアルコキシアリーレン化合物
FR2661683A1 (fr) * 1990-05-02 1991-11-08 Rhone Poulenc Chimie Systeme matriciel de liberation controlee comportant un principe actif hydrosoluble disperse dans une matrice constituee d'un copolymere silicone thermoplastique.
EP0661331B1 (fr) * 1993-12-28 2001-05-23 Kanegafuchi Chemical Industry Co., Ltd. Polymère contenant du silicium, procédé pour sa préparation et monomère
IT1265461B1 (it) * 1993-12-29 1996-11-22 Ausimont Spa Fluoroelastomeri comprendenti unita' monomeriche derivanti da una bis-olefina
IT1273608B (it) 1995-04-28 1997-07-08 Ausimont Spa Fluoroelastomeri sostanzialmente privi di terminali polari e relativo processo di preparazione
WO1997000899A1 (fr) * 1995-06-22 1997-01-09 Yuri Gudimenko Modification de la surface de polymeres et de materiaux a base de carbone
JP3476283B2 (ja) * 1995-08-17 2003-12-10 富士通株式会社 基板平坦化材料及びこれを用いた基板の平坦化方法
IT1286042B1 (it) * 1996-10-25 1998-07-07 Ausimont Spa O-rings da fluoroelastomeri vulcanizzabili per via ionica
EP1007998A1 (fr) 1997-02-11 2000-06-14 Massachusetts Institute Of Technology Matieres polymeres a largeur de bande interdite photonique
WO2000002090A2 (fr) 1998-07-02 2000-01-13 Massachusetts Institute Of Technology Articles nanostructures a structure periodique, poreuse et en relief
US7534845B2 (en) 2000-04-21 2009-05-19 Solvay Solexis S.P.A. Fluorovinyl ethers and polymers obtainable therefrom
IT1318488B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Fluorovinileteri e polimeri da essi ottenibili.
IT1318487B1 (it) * 2000-04-21 2003-08-25 Ausimont Spa Fluoroelastomeri.
DE10030686A1 (de) * 2000-06-23 2002-02-07 Wacker Chemie Gmbh Verfahren zur Herstellung von Silarylensiloxan-Diorganosiloxan-Copolymeren
WO2002004023A2 (fr) * 2000-07-06 2002-01-17 Massachusetts Institute Of Technology Therapie faisant appel a des medicaments photoactives
ITMI20011060A1 (it) * 2001-05-22 2002-11-22 Ausimont Spa Composizioni fluoroelastomeriche
ITMI20011059A1 (it) * 2001-05-22 2002-11-22 Ausimont Spa Composizioni fluoroelastomeriche
ITMI20011062A1 (it) * 2001-05-22 2002-11-22 Ausimont Spa Composizioni fluoroelastomeriche
ITMI20012164A1 (it) * 2001-10-18 2003-04-18 Ausimont Spa Fluoroelastomeri
ITMI20020598A1 (it) 2002-03-22 2003-09-22 Ausimont Spa Fluoroelastomeri vulcanizzabili
ITMI20040830A1 (it) * 2004-04-27 2004-07-27 Solvay Solexis Spa Fluoroelastomeri vulcanizzabili
ITMI20041253A1 (it) 2004-06-22 2004-09-22 Solvay Solexis Spa Gel di fluoroelastomeri
ITMI20041251A1 (it) * 2004-06-22 2004-09-22 Solvay Solexis Spa Gel di perfluoroelastomeri
ITMI20041573A1 (it) 2004-07-30 2006-01-31 Solvay Solexis Spa Fluoroelastomeri
JP5465175B2 (ja) 2007-08-29 2014-04-09 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア （パー）フルオロエラストマー組成物
JP5372003B2 (ja) * 2007-11-22 2013-12-18 ソルヴェイ・スペシャルティ・ポリマーズ・イタリー・エッセ・ピ・ア 加硫可能なフルオロエラストマー組成物
EP2065441A1 (fr) * 2007-11-30 2009-06-03 Solvay Solexis S.p.A. Composition de fluoroélastomère
WO2010063810A1 (fr) 2008-12-05 2010-06-10 Solvay Solexis S.P.A. Articles d’étanchéité en (per)fluoroélastomère vulcanisé
EP2194094A1 (fr) 2008-12-08 2010-06-09 Solvay Solexis S.p.A. Composition (per)fluoro-élastomère
US9260543B2 (en) 2009-12-18 2016-02-16 Solvay Specialty Polymers Italy S.P.A. Method for manufacturing fluoroelastomers
TWI523900B (zh) 2010-07-20 2016-03-01 首威索勒希斯股份有限公司 氟彈性體組合物
WO2012049093A1 (fr) 2010-10-15 2012-04-19 Solvay Specialty Polymers Italy S.P.A. Fluoroélastomères
EP2655441B1 (fr) 2010-12-20 2015-11-18 Solvay Specialty Polymers Italy S.p.A. Fluoroélastomères de basse viscosité
US10030087B2 (en) 2011-05-03 2018-07-24 Solvay Specialty Polymers Italy S.P.A. Method for manufacturing fluoroelastomers
WO2012168351A1 (fr) 2011-06-09 2012-12-13 Solvay Specialty Polymers Italy S.P.A. Additif élastomère fluoré hyperramifié
EP2744836A1 (fr) 2011-08-17 2014-06-25 Solvay Specialty Polymers Italy S.p.A. Procédé de broyage
WO2013101943A1 (fr) * 2011-12-27 2013-07-04 Dow Corning Corporation Compositions de siloxane à volume interstitiel élevé, utiles comme membranes
WO2014206955A1 (fr) 2013-06-28 2014-12-31 Solvay Specialty Polymers Italy S.P.A. Fluoroélastomères
WO2017046379A1 (fr) 2015-09-18 2017-03-23 Solvay Specialty Polymers Italy S.P.A. Composition de fluoroélastomère
CN108603001B (zh) 2015-12-14 2021-03-12 索尔维特殊聚合物意大利有限公司 氟弹性体组合物
TWI742160B (zh) 2016-09-30 2021-10-11 美商道康寧公司 橋接聚矽氧樹脂、膜、電子裝置及相關方法
TWI747956B (zh) 2016-09-30 2021-12-01 美商道康寧公司 橋接聚矽氧樹脂、膜、電子裝置及相關方法
RU2631111C1 (ru) * 2016-11-03 2017-09-19 Федеральное государственное бюджетное учреждение науки Институт элементоорганических соединений им. А.Н. Несмеянова Российской академии наук (ИНЭОС РАН) Способ получения силоксановых блоксополимеров
KR20200120925A (ko) 2018-02-12 2020-10-22 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 플루오로엘라스토머 경화성 조성물
US20220002505A1 (en) 2018-10-31 2022-01-06 Solvay Specialty Polymers Italy S.P.A. Curable composition of elastomers
JP7555952B2 (ja) 2019-03-20 2024-09-25 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． フルオロエラストマー組成物
EP3999336B1 (fr) 2019-07-17 2024-04-03 Solvay Specialty Polymers Italy S.p.A. Matériau composite comprenant du polyamide et du fluoroélastomère

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US3249580A (en) * 1962-07-25 1966-05-03 Dow Corning Air-curing organosilicon block copolymers containing polysilane blocks and organosilicon blocks
US3162663A (en) * 1963-01-10 1964-12-22 Dow Corning Silethylenesilarylenes and siloxane derivatives thereof
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Also Published As

Publication number Publication date
JPS6315299B2 (fr) 1988-04-04
IT7919342A0 (it) 1979-01-16
JPS54108000A (en) 1979-08-24
GB2012297B (en) 1982-06-30
IT1110821B (it) 1986-01-06
BE873479A (fr) 1979-07-16
GB2012297A (en) 1979-07-25
DE2901514A1 (de) 1979-07-19
FR2414519B1 (fr) 1980-07-04
CH636365A5 (fr) 1983-05-31
SU923372A3 (ru) 1982-04-23
US4233427A (en) 1980-11-11
NL7900301A (nl) 1979-07-18

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