CA2021014A1 - Copolymeres silethynyle-siloxane et methode de preparation - Google Patents

Copolymeres silethynyle-siloxane et methode de preparation

Info

Publication number
CA2021014A1
CA2021014A1 CA2021014A CA2021014A CA2021014A1 CA 2021014 A1 CA2021014 A1 CA 2021014A1 CA 2021014 A CA2021014 A CA 2021014A CA 2021014 A CA2021014 A CA 2021014A CA 2021014 A1 CA2021014 A1 CA 2021014A1
Authority
CA
Canada
Prior art keywords
silethynyl
siloxane copolymers
making
denotes
units
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
CA2021014A
Other languages
English (en)
Other versions
CA2021014C (fr
Inventor
Roberto Bortolin
Scott S. D. Brown
Bhukandas Parbhoo
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 UK Ltd
Original Assignee
Dow Corning Ltd
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 Ltd filed Critical Dow Corning Ltd
Publication of CA2021014A1 publication Critical patent/CA2021014A1/fr
Application granted granted Critical
Publication of CA2021014C publication Critical patent/CA2021014C/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
    • C08G77/48—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
    • C08G77/50—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 by carbon linkages
    • 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

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)
CA002021014A 1989-07-28 1990-07-12 Copolymeres silethynyle-siloxane et methode de preparation Expired - Fee Related CA2021014C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8917329.8 1989-07-28
GB898917329A GB8917329D0 (en) 1989-07-28 1989-07-28 Silethynylsiloxane copolymers and method of making them

Publications (2)

Publication Number Publication Date
CA2021014A1 true CA2021014A1 (fr) 1991-01-29
CA2021014C CA2021014C (fr) 1998-08-25

Family

ID=10660806

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002021014A Expired - Fee Related CA2021014C (fr) 1989-07-28 1990-07-12 Copolymeres silethynyle-siloxane et methode de preparation

Country Status (6)

Country Link
US (1) US5102968A (fr)
JP (1) JP2947596B2 (fr)
CA (1) CA2021014C (fr)
DE (1) DE4023931A1 (fr)
FR (1) FR2650284B1 (fr)
GB (2) GB8917329D0 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9009410D0 (en) * 1990-04-26 1990-06-20 Dow Corning Method of making silethynyl-siloxane copolymers
JPH05214106A (ja) * 1992-01-31 1993-08-24 Nippon Dow Corning Kk ポリ（シルエチニレンジシロキサン）及びその製造方法
US5563181A (en) * 1995-05-09 1996-10-08 The United States Of America As Represented By The Secretary Of The Navy Siloxane unsaturated hydrocarbon based thermosetting polymers
US5874514A (en) * 1995-05-09 1999-02-23 Us Navy Siloxane unsaturated hydrocarbon based polymers
JP4568959B2 (ja) * 2000-05-22 2010-10-27 Ｊｓｒ株式会社 シリコーン含有組成物および膜形成用組成物
US10186424B2 (en) * 2017-06-14 2019-01-22 Rohm And Haas Electronic Materials Llc Silicon-based hardmask

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB740991A (en) * 1952-03-15 1955-11-23 Gen Electric Improvements in and relating to hydrolyzable organosilylethynes
US2671100A (en) * 1952-03-15 1954-03-02 Gen Electric Hydrolyzable organosilylethynes
GB1314531A (en) * 1969-07-30 1973-04-26 Dow Corning Ltd Organosilicon compounds
US3974120A (en) * 1975-05-05 1976-08-10 General Electric Company Fluorosilicone copolymers and process for the preparation thereof
DE7527323U (de) * 1975-08-29 1976-05-13 Plentz, Rudolf, 6534 Stromberg Kolben fuer scheibenbremsen und bremsen allgemein
US4585669A (en) * 1984-09-28 1986-04-29 General Electric Company Novel dual cure silicone compositions
EP0206780B1 (fr) * 1985-06-20 1992-02-26 Tosoh Corporation Corps fritté en zircone à transmission de lumière améliorée
GB8709296D0 (en) * 1987-04-16 1987-05-20 Dow Corning Ltd Silethynyl polymers
JPS6411160A (en) * 1987-07-03 1989-01-13 Toshiba Silicone Organopolysiloxane composition
US4800221A (en) * 1987-08-25 1989-01-24 Dow Corning Corporation Silicon carbide preceramic polymers
US4923949A (en) * 1988-08-03 1990-05-08 Kanegafuchi Chemical Industry Co., Ltd. Ethynylene-disilanylene copolymers and method of preparing same

Also Published As

Publication number Publication date
JPH0366731A (ja) 1991-03-22
JP2947596B2 (ja) 1999-09-13
GB2234517B (en) 1992-12-09
DE4023931A1 (de) 1991-02-07
FR2650284B1 (fr) 1994-01-28
GB2234517A (en) 1991-02-06
US5102968A (en) 1992-04-07
GB8917329D0 (en) 1989-09-13
GB9016083D0 (en) 1990-09-05
FR2650284A1 (fr) 1991-02-01
CA2021014C (fr) 1998-08-25

Similar Documents

Publication Publication Date Title
CA2249861A1 (fr) Polymeres hydrogels a base de silicone
WO1986001643A1 (fr) Electrolytes polymeres
AU4563397A (en) Dispersants
EP0721954A4 (fr) Compose d'un metal de transition, catalyseur de polymerisation d'olefine, et procede de production d'un polymere olefinique a l'aide du catalyseur
EP0306161A3 (fr) Compositions à durcissement induit par de l'énergie
EP0832902A3 (fr) Polymérisation en présence d'un radical nitroxyde bèta-substitué
GB8829088D0 (en) Compounds
WO1998039365A3 (fr) Composition et procede de production de polymeres de polythioether liquides resistant au carburant et presentant une bonne flexibilite a basse temperature
FR2653778B1 (fr) Procede de preparation d'une composition de revetement a indice de refraction eleve a base de polysiloxanes et de titanates et composition obtenue.
ATE38044T1 (de) Buten-1-polymer und seine verwendung.
FR2745577B1 (fr) Compositions a base d'isocyanate, leur procede d'utilisation leur utilisation pour realiser des revetements et revetement ainsi obtenu
DE69405541D1 (de) Tieftemperaturfestige gele
FR2608615B1 (fr) Composition d'un melange de polymeres, appropriee comme materiau optique
ATE183494T1 (de) Positive photoaktive verbindungen auf basis von 2,6 dinitrobenzylgruppen
CA2021014A1 (fr) Copolymeres silethynyle-siloxane et methode de preparation
WO1991001958A3 (fr) 11β-ARYL-GONA-4,9-DIENE-3-ONES
IE822344L (en) Process and polymers
EP0480999A4 (en) Antimicrobial polymeric bisbiguanides
IE821420L (en) Preparing nylon block copolymers
IT7923754A0 (it) Procedimento e composizioni catalitiche per la preparazione di polimeri o copolimeri di alfa-olefine presentanti un alto indice di isotatticita'.
FI940671A0 (fi) Menetelmä lohkopolymeerien valmistamiseksi
IE850777L (en) Block copolymers
AU5835486A (en) Novel vanadium containing polymerization catalyst and method for producing relatively narrow molecular weight distribution olefin polymers
RU93005249A (ru) Каталитическая система, используемая для полимеризации альфа-олефинов, способ полимеризации и полученные полимеры
EP0180444A3 (en) Producing low molecular weight polymer

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed