ATE118514T1 - Verfahren zum einkapseln von vorgeformten substraten durch pfropfkopolymerisation. - Google Patents

Verfahren zum einkapseln von vorgeformten substraten durch pfropfkopolymerisation.

Info

Publication number
ATE118514T1
ATE118514T1 AT90810006T AT90810006T ATE118514T1 AT E118514 T1 ATE118514 T1 AT E118514T1 AT 90810006 T AT90810006 T AT 90810006T AT 90810006 T AT90810006 T AT 90810006T AT E118514 T1 ATE118514 T1 AT E118514T1
Authority
AT
Austria
Prior art keywords
encapsulating
graft copolymerization
preformed
substrate
preformed substrates
Prior art date
Application number
AT90810006T
Other languages
English (en)
Inventor
Robert A Janssen
Earl C Mccraw Jr
Paul C Nicolson
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
Application granted granted Critical
Publication of ATE118514T1 publication Critical patent/ATE118514T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/16—Chemical modification with polymerisable compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/04—Coating
    • C08J7/0427—Coating with only one layer of a composition containing a polymer binder
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C08J2433/06—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters of esters containing only carbon, hydrogen, and oxygen, the oxygen atom being present only as part of the carboxyl radical
    • C08J2433/10—Homopolymers or copolymers of methacrylic acid esters

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 Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Graft Or Block Polymers (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Laminated Bodies (AREA)
  • Eyeglasses (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
AT90810006T 1989-01-13 1990-01-04 Verfahren zum einkapseln von vorgeformten substraten durch pfropfkopolymerisation. ATE118514T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/297,019 US4978481A (en) 1989-01-13 1989-01-13 Process for the encapsulation of preformed substrates by graft copolymerization

Publications (1)

Publication Number Publication Date
ATE118514T1 true ATE118514T1 (de) 1995-03-15

Family

ID=23144522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90810006T ATE118514T1 (de) 1989-01-13 1990-01-04 Verfahren zum einkapseln von vorgeformten substraten durch pfropfkopolymerisation.

Country Status (17)

Country Link
US (1) US4978481A (de)
EP (1) EP0378512B1 (de)
JP (1) JP2790690B2 (de)
KR (1) KR0147383B1 (de)
AT (1) ATE118514T1 (de)
AU (1) AU630657B2 (de)
CA (1) CA2007543A1 (de)
DE (1) DE69016796T2 (de)
DK (1) DK0378512T3 (de)
ES (1) ES2067716T3 (de)
FI (1) FI98629C (de)
GR (1) GR3015076T3 (de)
HK (1) HK1000252A1 (de)
IE (1) IE65659B1 (de)
IL (1) IL92985A0 (de)
NO (1) NO176441C (de)
PT (1) PT92817B (de)

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US5274028A (en) * 1990-12-06 1993-12-28 Baxter International Inc. Polyvinyl pyrrolidone-grafted coatings on preformed polymers
FR2673576B1 (fr) * 1991-03-08 1993-06-18 Essilor Int Procede pour l'obtention d'un article en materiau polymere transparent a gradient d'indice de refraction.
EP0574352A1 (de) * 1992-06-09 1993-12-15 Ciba-Geigy Ag Verfahren zur Pfropfpolymerisation auf vorgeformten Substratoberflächen zur Modifizierung der Oberflächeneigenschaften
WO1995017689A1 (en) * 1993-12-21 1995-06-29 Bausch & Lomb Incorporated Method for increasing hydrophilicity of contact lenses
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
US5578073A (en) * 1994-09-16 1996-11-26 Ramot Of Tel Aviv University Thromboresistant surface treatment for biomaterials
JP2002501626A (ja) * 1997-05-27 2002-01-15 ノバルティス アクチエンゲゼルシャフト 複合眼用レンズ
DE19727554A1 (de) * 1997-06-28 1999-01-07 Huels Chemische Werke Ag Verfahren zur Hydrophilierung der Oberfläche polymerer Substrate mit einem Makroinitiator als Primer
JP2001517731A (ja) 1997-09-23 2001-10-09 ノバルティス アクチエンゲゼルシャフト ヒドロゲルの表面処理方法および同方法にて形成される物品
US6221425B1 (en) * 1998-01-30 2001-04-24 Advanced Cardiovascular Systems, Inc. Lubricious hydrophilic coating for an intracorporeal medical device
US6217171B1 (en) 1998-05-26 2001-04-17 Novartis Ag Composite ophthamic lens
US6358557B1 (en) * 1999-09-10 2002-03-19 Sts Biopolymers, Inc. Graft polymerization of substrate surfaces
NZ531316A (en) 1999-11-12 2005-08-26 Mi Llc Method and composition for the triggered release of polymer-degrading agents for oil field use
US6818594B1 (en) 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
CA2455923A1 (en) * 2001-07-30 2003-10-09 Sts Biopolymers, Inc. Graft polymer matrices
US20030157000A1 (en) * 2002-02-15 2003-08-21 Kimberly-Clark Worldwide, Inc. Fluidized bed activated by excimer plasma and materials produced therefrom
US6667023B2 (en) * 2002-03-01 2003-12-23 Akzo Nobel N.V. Preparation of MFI type crystalline zeolitic aluminosilicate
WO2003102133A2 (en) * 2002-05-13 2003-12-11 The Regents Of The University Of California Chemical modifications to polymer surfaces and the application of polymer grafting to biomaterials
US20040091613A1 (en) * 2002-11-13 2004-05-13 Wood Joe M. Methods for the extraction of contact lenses
JP4990624B2 (ja) * 2003-05-28 2012-08-01 トヨタ モーター エンジニアリング アンド マニュファクチャリング ノース アメリカ，インコーポレイティド アルキルオキシシラングラフト化熱可塑性ポリマーに基づくハイブリッド無機−有機ポリマー電解質膜（ｐｅｍ）
WO2007018012A1 (ja) * 2005-08-09 2007-02-15 Konica Minolta Opto, Inc. 光学フィルム、光学フィルムの処理方法及び光学フィルムの処理装置
US9943401B2 (en) 2008-04-04 2018-04-17 Eugene de Juan, Jr. Therapeutic device for pain management and vision
WO2011050327A1 (en) 2009-10-23 2011-04-28 Forsight Labs Llc Corneal denervation for treatment of ocular pain
US8591025B1 (en) 2012-09-11 2013-11-26 Nexisvision, Inc. Eye covering and refractive correction methods for LASIK and other applications
WO2011050365A1 (en) 2009-10-23 2011-04-28 Forsight Labs, Llc Conformable therapeutic shield for vision and pain
EP2496987B1 (de) * 2009-11-04 2020-04-29 Alcon Inc. Siliciumhydrogellinse mit gepfropfter hydrophiler beschichtung
CN103052364B (zh) * 2010-07-30 2015-12-02 诺华股份有限公司 具有富水表面的硅水凝胶透镜
JP2013544132A (ja) 2010-10-25 2013-12-12 ネクシスビジョン， インコーポレイテッド 視力のための眼被覆物を特定するための方法および装置
US8864306B2 (en) 2011-04-28 2014-10-21 Nexisvision, Inc. Eye covering and refractive correction methods and apparatus having improved tear flow, comfort, and/or applicability
US8678584B2 (en) 2012-04-20 2014-03-25 Nexisvision, Inc. Contact lenses for refractive correction
US12044905B2 (en) 2011-04-28 2024-07-23 Journey1 Inc Contact lenses for refractive correction
CN103917899B (zh) 2011-10-12 2018-04-03 诺华股份有限公司 通过涂布制备uv吸收性眼用透镜的方法
US9004682B2 (en) * 2011-12-14 2015-04-14 Semprus Biosciences Corporation Surface modified contact lenses
US9465233B2 (en) 2012-04-20 2016-10-11 Nexisvision, Inc. Bimodular contact lenses
HK1208268A1 (en) 2012-04-20 2016-02-26 内希斯视觉股份有限公司 Contact lenses for refractive correction
CN104871036B (zh) 2012-12-17 2019-12-10 诺华股份有限公司 制备改进的uv吸收性眼用透镜的方法
JP6310072B2 (ja) 2013-06-26 2018-04-11 ネクシスビジョン， インコーポレイテッド 屈折矯正のためのコンタクトレンズ
US9341864B2 (en) 2013-11-15 2016-05-17 Nexisvision, Inc. Contact lenses having a reinforcing scaffold
MY180543A (en) 2013-12-17 2020-12-01 Novartis Ag A silicone hydrogel lens with a crosslinked hydrophilic coating
WO2015116559A1 (en) 2014-01-29 2015-08-06 Nexisvision, Inc. Multifocal bimodulus contact lenses
CN106715101B (zh) 2014-08-26 2019-11-05 诺华股份有限公司 用于在硅酮水凝胶接触镜片上施用稳定的涂层的方法
CN108369291B (zh) 2015-12-15 2021-07-20 爱尔康公司 用于将稳定的涂层施加在硅酮水凝胶接触镜片上的方法
US11256003B2 (en) 2017-12-13 2022-02-22 Alcon Inc. Weekly and monthly disposable water gradient contact lenses

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GB825680A (en) * 1956-10-15 1959-12-16 Dow Chemical Co Graft polymers and method of making the same
US3070573A (en) * 1958-08-18 1962-12-25 Dow Corning Method of grafting olefins onto organosilicon compounds by the use of ozone
US3008920A (en) * 1959-04-27 1961-11-14 Dow Chemical Co Method of inhibiting homopolymerization in graft copolymers with copper salts
US3676190A (en) * 1964-01-07 1972-07-11 Yvan Landler Graft copolymers and process of making same
US3489491A (en) * 1966-12-01 1970-01-13 Charles Patrick Creighton Corneal contact lens with hydrophilic marginal rim portion
US3916033A (en) * 1971-06-09 1975-10-28 High Voltage Engineering Corp Contact lens
SU558248A1 (ru) * 1974-12-17 1977-05-15 Московский научно-исследовательский институт глазных болезней им. Гельмгольца Комбинированна контактна линза и способ ее изготовлени
US4208362A (en) * 1975-04-21 1980-06-17 Bausch & Lomb Incorporated Shaped body of at least two polymerized materials and method to make same
FR2385763A1 (fr) * 1977-03-31 1978-10-27 Essilor Int Procede de preparation de copolymeres greffes de silicones
DE2748568A1 (de) * 1977-10-28 1979-05-03 Hoya Lens Corp Verfahren zur herstellung von hydrophilen silikonkontaktlinsen
US4311573A (en) * 1980-10-08 1982-01-19 American Hospital Supply Corporation Process for graft copolymerization of a pre-formed substrate
US4589964A (en) * 1980-10-08 1986-05-20 American Hospital Supply Corporation Process for graft copolymerization of a pre-formed substrate
US4761436A (en) * 1985-10-21 1988-08-02 Shin-Etsu Chemical Co., Ltd. Contact lens comprising triorganovinylsilane polymers

Also Published As

Publication number Publication date
NO900197L (no) 1990-07-16
EP0378512B1 (de) 1995-02-15
EP0378512A3 (de) 1991-05-08
US4978481A (en) 1990-12-18
JP2790690B2 (ja) 1998-08-27
PT92817A (pt) 1990-07-31
FI900137L (fi) 1990-07-14
IL92985A0 (en) 1990-09-17
FI900137A0 (fi) 1990-01-10
NO176441C (no) 1995-04-05
AU4793890A (en) 1990-07-19
AU630657B2 (en) 1992-11-05
KR900011809A (ko) 1990-08-02
EP0378512A2 (de) 1990-07-18
CA2007543A1 (en) 1990-07-13
ES2067716T3 (es) 1995-04-01
HK1000252A1 (en) 1998-02-13
DE69016796D1 (de) 1995-03-23
DE69016796T2 (de) 1995-06-22
NO176441B (no) 1994-12-27
IE65659B1 (en) 1995-11-15
KR0147383B1 (ko) 1998-08-17
JPH02228310A (ja) 1990-09-11
FI98629B (fi) 1997-04-15
DK0378512T3 (da) 1995-04-03
FI98629C (fi) 1997-07-25
IE900138L (en) 1990-07-13
GR3015076T3 (en) 1995-05-31
NO900197D0 (no) 1990-01-15
PT92817B (pt) 1995-12-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee