ES8101093A1 - Procedimiento para la preparacion de organopolisiloxanos hi-drofilos, reticulados y modificados - Google Patents

Procedimiento para la preparacion de organopolisiloxanos hi-drofilos, reticulados y modificados

Info

Publication number
ES8101093A1
ES8101093A1 ES491028A ES491028A ES8101093A1 ES 8101093 A1 ES8101093 A1 ES 8101093A1 ES 491028 A ES491028 A ES 491028A ES 491028 A ES491028 A ES 491028A ES 8101093 A1 ES8101093 A1 ES 8101093A1
Authority
ES
Spain
Prior art keywords
contact lenses
hydroxyalkylmethacrylate
hydrophilic
hydroxyalkylacrylate
crosslinked
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
Application number
ES491028A
Other languages
English (en)
Other versions
ES491028A0 (es
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.)
Wacker Chemie AG
Original Assignee
Wacker Chemie AG
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 Wacker Chemie AG filed Critical Wacker Chemie AG
Publication of ES491028A0 publication Critical patent/ES491028A0/es
Publication of ES8101093A1 publication Critical patent/ES8101093A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
    • C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
    • C08F283/122—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes on to saturated polysiloxanes containing hydrolysable groups, e.g. alkoxy-, thio-, hydroxy-

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)
  • Macromonomer-Based Addition Polymer (AREA)
  • Eyeglasses (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PROCEDIMIENTO DE OBTENCION DE ORGANOPOLISLOFILOS HIDROFILOS RETICULADOS Y MODIFICADOS. CONSISTE EN POLIMERIZAR METACRILATO DE HIDROXIALCOHILO Y/O ACRILATO DE HIDROXIALCOHILO MEDIANTE RADICALES LIBRES EN PRESENCIA DE ORGANOPOLISILOXANO RETICULADO O RETICULABLE POR CONDENSACION Y DE CATALIZADOR DE CONDENSACION. LA RETICULACION DE ORGANO POLISILOXANO DEBE ESTAR TERMINADA ANTES DEL COMIENZO DE LA POLIMERIZACION DE METACRILATO DE HIDROXIALCOHILO Y/O DE ACRELITO DE HIDROXIALCOHILO. LA REACCION SE EFECTUA EN CONTACTO CON UNA SUPERFICIE DE MOLDE CONVEXA.
ES491028A 1979-05-02 1980-04-30 Procedimiento para la preparacion de organopolisiloxanos hi-drofilos, reticulados y modificados Expired ES8101093A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2917754A DE2917754A1 (de) 1979-05-02 1979-05-02 Hydrophile, vernetzte, modifizierte organopolysiloxane verfahren zu ihrer herstellung und ihre verwendung

Publications (2)

Publication Number Publication Date
ES491028A0 ES491028A0 (es) 1980-12-01
ES8101093A1 true ES8101093A1 (es) 1980-12-01

Family

ID=6069793

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491028A Expired ES8101093A1 (es) 1979-05-02 1980-04-30 Procedimiento para la preparacion de organopolisiloxanos hi-drofilos, reticulados y modificados

Country Status (8)

Country Link
US (1) US4322517A (es)
EP (1) EP0019738B1 (es)
JP (1) JPS5939723B2 (es)
AT (1) ATE3151T1 (es)
AU (1) AU537783B2 (es)
CA (1) CA1157991A (es)
DE (2) DE2917754A1 (es)
ES (1) ES8101093A1 (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3131954C2 (de) 1981-08-13 1984-10-31 Degussa Ag, 6000 Frankfurt Metallkomplexe von polymeren, gegebenenfalls vernetzten Organosiloxanaminen, Verfahren zu ihrer Herstellung und Verwendung
DE3143820A1 (de) * 1981-11-04 1983-05-11 Dr. Thilo & Co. Contactlinsen GmbH Menicon-Deutschland-Vertrieb, 8029 Sauerlach Kieselsaeureeheteropolykondensat und dessen verwendung fuer optische linsen, insbesondere kontaktlinsen
US4491650A (en) * 1982-05-05 1985-01-01 Essex Specialty Products, Inc. Acrylic resin having pendant silane groups thereon, and methods of making and using the same
JPS6040103A (ja) * 1983-08-15 1985-03-02 New Japan Chem Co Ltd 光硬化性樹脂組成物
JPH0629303B2 (ja) * 1984-05-30 1994-04-20 三菱レイヨン株式会社 ポリオルガノシロキサン系グラフト共重合体の製造法
US4618644A (en) * 1985-04-16 1986-10-21 General Electric Company Novel silicone-containing interpenetrating polymer networks
FR2625216B1 (fr) * 1987-12-29 1992-01-24 Charbonnages Ste Chimique Materiau polymere a reseaux interpenetres polysiloxane-polyacrylique, son procede de fabrication, et articles moules obtenus
US5424375A (en) * 1987-12-29 1995-06-13 Norsolor Process for the manufacture of a polymeric material containing interpenetrated polysiloxane-polyacrylic networks
JP2608439B2 (ja) * 1988-01-25 1997-05-07 三菱レイヨン株式会社 耐衝撃性樹脂組成物
US5036114A (en) * 1989-04-10 1991-07-30 Dow Corning Corporation Acrylamide polysiloxane composition with improved heat stability
US5166276A (en) * 1989-07-12 1992-11-24 Mitsubishi Petrochemical Company Ltd. Polymer for hair-care products
DE3924308A1 (de) * 1989-07-22 1991-01-31 Bayer Ag Mehrstufig haertende kunststoffe
US5074082A (en) * 1989-12-26 1991-12-24 Cappelli Quido A Method for producing bifocal contact lenses
JP2963949B2 (ja) * 1990-10-08 1999-10-18 東洋紡績株式会社 配向ポリエステルフィルム
DE69218761T2 (de) * 1991-02-14 1997-07-17 S.C. Johnson & Son Inc., Racine, Wis. Polymermischungen
US5246979A (en) * 1991-05-31 1993-09-21 Dow Corning Corporation Heat stable acrylamide polysiloxane composition
DK0736050T3 (da) * 1993-12-22 1999-06-21 Tremco Inc Fugtighedshærdbar tætningsmiddelsammensætning på basis af modificeret acrylpolymer
US5760100B1 (en) 1994-09-06 2000-11-14 Ciba Vision Corp Extended wear ophthalmic lens
US7468398B2 (en) 1994-09-06 2008-12-23 Ciba Vision Corporation Extended wear ophthalmic lens
GB9520280D0 (en) * 1995-10-04 1995-12-06 Dow Corning Gmbh Curable compositions
US5741441A (en) * 1996-07-03 1998-04-21 Beckman Instruments, Inc. Non-liquid scatter standard
US20070155851A1 (en) * 2005-12-30 2007-07-05 Azaam Alli Silicone containing polymers formed from non-reactive silicone containing prepolymers
JP7031614B2 (ja) * 2019-01-07 2022-03-08 信越化学工業株式会社 オルガノポリシロキサン架橋物と（メタ）アクリル重合体からなる相互侵入網目重合体及びその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1149935A (en) * 1966-10-14 1969-04-23 Dow Corning Siloxane-acrylate co-polymers, and emulsions thereof
US3577264A (en) * 1968-11-18 1971-05-04 Ford Motor Co Siloxane-unsaturated ester coated product
US3650812A (en) * 1969-12-24 1972-03-21 Ford Motor Co Acrylic-siloxane resin paint and painted article
US3668272A (en) * 1970-06-22 1972-06-06 Desoto Inc Unsaturated ethers of polyalkoxy silanes and thermosetting systems containing copolymers thereof
CA939443A (en) * 1970-09-08 1974-01-01 Dow Corning Corporation Siloxane-acrylate copolymers
FR2365606A2 (fr) * 1976-09-27 1978-04-21 Bausch & Lomb Corps solide forme d'un polymere a reseaux a interpenetration simultanee et procede pour sa production
DE2718998A1 (de) * 1977-04-28 1978-11-02 Wacker Chemie Gmbh Verfahren zum herstellen von vernetzten, modifizierten organopolysiloxanen
US4136250A (en) * 1977-07-20 1979-01-23 Ciba-Geigy Corporation Polysiloxane hydrogels
US4153641A (en) * 1977-07-25 1979-05-08 Bausch & Lomb Incorporated Polysiloxane composition and contact lens
AU528355B2 (en) * 1977-10-12 1983-04-28 Menicon Co., Ltd Contact lens

Also Published As

Publication number Publication date
US4322517A (en) 1982-03-30
CA1157991A (en) 1983-11-29
AU537783B2 (en) 1984-07-12
EP0019738A1 (de) 1980-12-10
ES491028A0 (es) 1980-12-01
ATE3151T1 (de) 1983-05-15
JPS55147513A (en) 1980-11-17
AU5770480A (en) 1980-11-06
DE3062875D1 (en) 1983-06-01
JPS5939723B2 (ja) 1984-09-26
DE2917754A1 (de) 1980-11-13
EP0019738B1 (de) 1983-04-27

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