PT97474A - Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contacto - Google Patents

Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contacto

Info

Publication number
PT97474A
PT97474A PT97474A PT9747491A PT97474A PT 97474 A PT97474 A PT 97474A PT 97474 A PT97474 A PT 97474A PT 9747491 A PT9747491 A PT 9747491A PT 97474 A PT97474 A PT 97474A
Authority
PT
Portugal
Prior art keywords
contact lenses
styrene
polysiloxanos
uteis
ureia
Prior art date
Application number
PT97474A
Other languages
English (en)
Other versions
PT97474B (pt
Inventor
Karl F Mueller
Michael C Bochnik
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of PT97474A publication Critical patent/PT97474A/pt
Publication of PT97474B publication Critical patent/PT97474B/pt

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
    • C08G77/22—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and oxygen
    • 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
    • C08G77/54—Nitrogen-containing linkages
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/068—Polysiloxanes
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/08—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated side groups
    • C08F290/14—Polymers provided for in subclass C08G
    • C08F290/148—Polysiloxanes
    • 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
    • C08F299/00—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers
    • C08F299/02—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates
    • C08F299/08—Macromolecular compounds obtained by interreacting polymers involving only carbon-to-carbon unsaturated bond reactions, in the absence of non-macromolecular monomers from unsaturated polycondensates from polysiloxanes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/61—Polysiloxanes
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81—Unsaturated isocyanates or isothiocyanates
    • C08G18/8108—Unsaturated isocyanates or isothiocyanates having only one isocyanate or isothiocyanate group
    • 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
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • G02B1/041—Lenses
    • G02B1/043—Contact lenses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Silicon Polymers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Eyeglasses (AREA)
PT97474A 1990-04-26 1991-04-24 Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contacto PT97474B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51489390A 1990-04-26 1990-04-26

Publications (2)

Publication Number Publication Date
PT97474A true PT97474A (pt) 1992-01-31
PT97474B PT97474B (pt) 1998-08-31

Family

ID=24049128

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97474A PT97474B (pt) 1990-04-26 1991-04-24 Processo para a preparacao de ureia-polissiloxanos nao saturados, uteis para lentes de contacto

Country Status (12)

Country Link
EP (1) EP0455585B1 (pt)
JP (1) JPH0570546A (pt)
KR (1) KR910018446A (pt)
AT (1) ATE103307T1 (pt)
AU (1) AU646033B2 (pt)
CA (1) CA2041136A1 (pt)
DE (1) DE69101464T2 (pt)
DK (1) DK0455585T3 (pt)
ES (1) ES2063478T3 (pt)
HK (1) HK192496A (pt)
IE (1) IE64275B1 (pt)
PT (1) PT97474B (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5194556A (en) * 1991-01-09 1993-03-16 Ciba-Geigy Corporation Rigid contact lenses with improved oxygen permeability
JP2674636B2 (ja) * 1991-12-19 1997-11-12 信越化学工業株式会社 オルガノポリシロキサンゴム組成物
WO1996034028A1 (en) * 1995-04-25 1996-10-31 Minnesota Mining And Manufacturing Company Tackified polydiorganosiloxane oligourea segmented copolymers and a process for making same
MX9708142A (es) * 1995-04-25 1997-12-31 Minnesota Mining & Mfg Copolimeros de oligourea polidiorganosiloxano, segmentados, y proceso para su fabricacion.
US6441118B2 (en) 1996-04-25 2002-08-27 3M Innovative Properties Company Polydiorganosiloxane oligourea segmented copolymers and a process for making same
US6407195B2 (en) 1996-04-25 2002-06-18 3M Innovative Properties Company Tackified polydiorganosiloxane oligourea segmented copolymers and a process for making same
US6846893B1 (en) 1996-10-23 2005-01-25 Minnesota Mining And Manufacturing Company Polymer mixtures containing polydiorganosiloxane urea-containing components
AUPQ197899A0 (en) * 1999-08-02 1999-08-26 Commonwealth Scientific And Industrial Research Organisation Biomedical compositions
ATE266668T1 (de) * 2000-02-07 2004-05-15 Biocompatibles Uk Ltd Silizium enthaltende verbindungen hergestellt durch michael addition als monomere und macromere
JP2003522227A (ja) 2000-02-07 2003-07-22 バイオコンパティブルズ リミテッド シリコン含有化合物
AU2002227331B2 (en) 2000-11-03 2005-10-13 Johnson & Johnson Vision Care, Inc Solvents useful in the preparation of polymers containing hydrophilic and hydrophobic monomers
US6733950B2 (en) * 2001-03-14 2004-05-11 General Electric Company Limited play data storage media and method for limiting access to data thereon
DE10242415A1 (de) * 2002-09-12 2004-03-25 Wacker-Chemie Gmbh Organopolysiloxane und deren Einsatz in bei Raumtemperatur vernetzbaren Massen
US20040087692A1 (en) 2002-10-30 2004-05-06 Dixit Arun Nandkishor Method for preparation of an anthraquinone colorant composition
US7368127B2 (en) 2002-12-19 2008-05-06 Johnson & Johnson Vision Care, Inc. Biomedical devices with peptide containing coatings
DE10313936A1 (de) * 2003-03-27 2004-10-14 Consortium für elektrochemische Industrie GmbH Organopolysiloxan/Polyharnstoff/Polyurethan-Blockcopolymere
US7202292B2 (en) 2003-07-15 2007-04-10 General Electric Company Colored polymeric resin composition with 1,8-diaminoanthraquinone derivative, article made therefrom, and method for making the same
US7087282B2 (en) 2003-07-15 2006-08-08 General Electric Company Limited play optical storage medium, method for making the same
US20110240065A1 (en) 2010-04-01 2011-10-06 Rajan Keshav Panandiker Care polymers
WO2012047964A1 (en) * 2010-10-06 2012-04-12 Novartis Ag Chain-extended polysiloxane crosslinkers with dangling hydrophilic polymer chains
EP2625216B1 (en) 2010-10-06 2019-06-05 Novartis AG Polymerisable chain-extended polysiloxanes with pendant hydrophilic groups
CN106661184B (zh) * 2014-07-31 2021-10-15 3M创新有限公司 热塑性聚氨酯组合物、制品及其方法
JP6451165B2 (ja) * 2014-09-12 2019-01-16 信越化学工業株式会社 紫外線硬化型オルガノポリシロキサン組成物及びシリコーンゲル硬化物並びに圧力センサー
WO2025041708A1 (ja) * 2023-08-21 2025-02-27 日産化学株式会社 反射防止膜付き基板の製造方法、及び反射防止膜付き基板

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142324A (ja) * 1983-12-28 1985-07-27 Toyo Contact Lens Co Ltd 酸素透過性硬質コンタクトレンズ
US4605712A (en) * 1984-09-24 1986-08-12 Ciba-Geigy Corporation Unsaturated polysiloxanes and polymers thereof
US4563539A (en) * 1984-12-18 1986-01-07 Dow Corning Corporation Acrylofunctional silicones
US4762887A (en) * 1987-01-15 1988-08-09 Wacker Silicones Corporation Process for preparing acrylate-functional organopolysiloxane-urethane copolymers

Also Published As

Publication number Publication date
KR910018446A (ko) 1991-11-30
DE69101464D1 (de) 1994-04-28
HK192496A (en) 1996-10-25
JPH0570546A (ja) 1993-03-23
ES2063478T3 (es) 1995-01-01
PT97474B (pt) 1998-08-31
CA2041136A1 (en) 1991-10-27
IE911401A1 (en) 1991-11-06
AU646033B2 (en) 1994-02-03
ATE103307T1 (de) 1994-04-15
AU7533591A (en) 1991-11-07
EP0455585A1 (en) 1991-11-06
EP0455585B1 (en) 1994-03-23
IE64275B1 (en) 1995-07-26
DK0455585T3 (da) 1994-05-02
DE69101464T2 (de) 1994-07-14

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19910913

FG3A Patent granted, date of granting

Effective date: 19980512

MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19991130