BR8904890A - Processo para a preparacao de um produto - Google Patents

Processo para a preparacao de um produto

Info

Publication number
BR8904890A
BR8904890A BR898904890A BR8904890A BR8904890A BR 8904890 A BR8904890 A BR 8904890A BR 898904890 A BR898904890 A BR 898904890A BR 8904890 A BR8904890 A BR 8904890A BR 8904890 A BR8904890 A BR 8904890A
Authority
BR
Brazil
Prior art keywords
preparation
product
Prior art date
Application number
BR898904890A
Other languages
English (en)
Inventor
Karl F Mueller
Paul Harisiades
Sonia J Heiber
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 BR8904890A publication Critical patent/BR8904890A/pt

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/003—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor characterised by the choice of material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/05—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur
    • C08B15/06—Derivatives containing elements other than carbon, hydrogen, oxygen, halogens or sulfur containing nitrogen, e.g. carbamates
    • 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
    • C08F290/10—Polymers provided for in subclass C08B
    • 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
    • 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
BR898904890A 1988-09-28 1989-09-27 Processo para a preparacao de um produto BR8904890A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25019988A 1988-09-28 1988-09-28

Publications (1)

Publication Number Publication Date
BR8904890A true BR8904890A (pt) 1990-05-08

Family

ID=22946710

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904890A BR8904890A (pt) 1988-09-28 1989-09-27 Processo para a preparacao de um produto

Country Status (11)

Country Link
EP (1) EP0362137A3 (pt)
JP (1) JPH02124523A (pt)
AR (1) AR245465A1 (pt)
AU (1) AU624178B2 (pt)
BR (1) BR8904890A (pt)
CA (1) CA1323739C (pt)
DK (1) DK475789A (pt)
IL (1) IL91711A (pt)
MX (1) MX174098B (pt)
PT (1) PT91801B (pt)
ZA (1) ZA897344B (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4873274A (en) * 1987-09-24 1989-10-10 Morton Thiokol, Inc. In-mold coating powders with two initiators or 1,1-di(t-butylperoxy)-3,3,5-trimethylcyclohexane as a single initiator
US4962178A (en) * 1988-11-03 1990-10-09 Ciba-Geigy Corporation Novel polysiloxane-polyurethanes and contact lens thereof
DE69101396T2 (de) * 1990-05-10 1994-07-14 Ciba Geigy Hydroxyethylcellulosederivate die Urethangruppen gebundene (Meth)acrylseitengruppen enthalten und hieraus abgeleitete Hydrogel-Kontaktlinsen.
US5158718A (en) * 1990-08-02 1992-10-27 Pilkington Visioncare, Inc. Contact lens casting
US5316702A (en) * 1992-07-20 1994-05-31 Innotech, Inc. Method of producing durable bonds between an optical preform and an optical resin layer cast on the preform surface
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
US5779943A (en) * 1996-03-19 1998-07-14 Johnson & Johnson Vision Products, Inc. Molded polymeric object with wettable surface made from latent-hydrophilic monomers
US6310116B1 (en) * 1997-10-09 2001-10-30 Kuraray Co., Ltd. Molded polymer article having a hydrophilic surface and process for producing the same
US6500481B1 (en) 1998-06-11 2002-12-31 Johnson & Johnson Vision Care, Inc. Biomedical devices with amid-containing coatings
AU750236B2 (en) * 1998-07-17 2002-07-11 Biocompatibles Uk Limited Method for providing coated moulded polymeric articles
DE60001457T2 (de) 1999-06-11 2003-09-11 Bausch & Lomb Linsenformwerkzeuge mit schutzschicht zur herstellung von kontaktlinsen und intraokularlinsen
CN1313842C (zh) * 1999-10-12 2007-05-02 庄臣及庄臣视力保护公司 接触透镜涂层选择及其制造工艺
US6478423B1 (en) 1999-10-12 2002-11-12 Johnson & Johnson Vison Care, Inc. Contact lens coating selection and manufacturing process
EP1243960B2 (en) * 1999-12-16 2013-10-16 CooperVision International Holding Company, LP Soft contact lens capable of being worn for a long period
JP2002182166A (ja) * 2000-12-11 2002-06-26 Toray Ind Inc プラスチック成形品およびそれからなるコンタクトレンズ
JP4854130B2 (ja) * 2001-05-01 2012-01-18 クーパーヴィジョン インターナショナル ホウルディング カンパニー リミテッド パートナーシップ 親水性ポリシロキサンモノマーおよびその共重合体からなるコンタクトレンズ材料、およびコンタクトレンズ
JP4909469B2 (ja) 2001-06-25 2012-04-04 株式会社メニコン 眼用レンズおよびその製造方法
US7879267B2 (en) 2001-08-02 2011-02-01 J&J Vision Care, Inc. Method for coating articles by mold transfer
US7485672B2 (en) 2001-08-02 2009-02-03 Johnson & Johnson Vision Care, Inc. Process for the synthesis of soluble, high molecular weight polymers
US7816446B2 (en) 2004-10-01 2010-10-19 Illinois Institute Of Technology Interpenetrated rubber particles and compositions including the same
JP4614271B2 (ja) * 2004-12-27 2011-01-19 Ｈｏｙａ株式会社 複合コンタクトレンズ及びレンズ素材の製造方法
MX2008011877A (es) 2006-03-20 2008-11-28 Coopervision Int Holding Co Lp Auxiliares para desprendimiento de moldes de hidrogeles de silicona y metodos relacionados.
US7858000B2 (en) * 2006-06-08 2010-12-28 Novartis Ag Method of making silicone hydrogel contact lenses
US8262952B2 (en) 2007-10-31 2012-09-11 Bausch & Lomb Incorporated Molds for production of ophthalmic devices
KR102139022B1 (ko) 2010-07-30 2020-07-29 알콘 인코포레이티드 가교된 친수성 코팅을 갖는 실리콘 히드로겔 렌즈
HUE029018T2 (en) 2011-10-12 2017-02-28 Novartis Ag A method for producing UV absorbing contact lenses by coating
US9505184B2 (en) * 2011-11-15 2016-11-29 Novartis Ag Silicone hydrogel lens with a crosslinked hydrophilic coating
WO2014095690A1 (en) 2012-12-17 2014-06-26 Novartis Ag Method for making improved uv-absorbing ophthalmic lenses
US9708087B2 (en) 2013-12-17 2017-07-18 Novartis Ag Silicone hydrogel lens with a crosslinked hydrophilic coating
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
EP3391101B1 (en) 2015-12-15 2020-07-08 Alcon Inc. Method for applying stable coating on silicone hydrogel contact lenses
US10139521B2 (en) * 2016-04-20 2018-11-27 Coopervision International Holding Company, Lp Silicone elastomer-hydrogel hybrid contact lenses
CA3019627C (en) * 2016-04-20 2019-12-31 Coopervision International Holding Company, Lp Silicone elastomer-silicone hydrogel hybrid contact lenses
TWI640557B (zh) * 2017-07-05 2018-11-11 晶碩光學股份有限公司 具表面修飾的隱形眼鏡及其製備方法
CN111386478B (zh) 2017-12-13 2023-11-14 爱尔康公司 周抛和月抛水梯度接触镜片
JP6842435B2 (ja) 2018-02-19 2021-03-17 信越化学工業株式会社 ラジカル硬化性オルガノシロキサングラフトポリビニルアルコール系重合体及びその製造方法
JP7226492B2 (ja) * 2020-09-03 2023-02-21 荒川化学工業株式会社 化合物、活性エネルギー線硬化型コーティング剤組成物、離型コーティング剤組成物、積層体、及び積層体の製造方法
CN112321732B (zh) * 2020-10-26 2023-03-10 衢州学院 一种疏水改性纤维素及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4099859A (en) * 1974-12-02 1978-07-11 High Voltage Engineering Corporation Contact lens having a smooth surface layer of a hydrophilic polymer
US4311573A (en) * 1980-10-08 1982-01-19 American Hospital Supply Corporation Process for graft copolymerization of a pre-formed substrate
US4462665A (en) * 1981-01-29 1984-07-31 The Kendall Company Composite hydrogel-forming lens and method of making same
US4544572A (en) * 1982-09-07 1985-10-01 Minnesota Mining And Manufacturing Company Coated ophthalmic lenses and method for coating the same
US4701288A (en) * 1985-06-05 1987-10-20 Bausch & Lomb Incorporated Method of making articles of dissimilar polymer compositions
US4774035A (en) * 1986-01-14 1988-09-27 Camelot Industries Corporation Process of coating an ophthalmic lens
US5034166A (en) * 1988-07-21 1991-07-23 Allergan, Inc. Method of molding a colored contact lens

Also Published As

Publication number Publication date
MX174098B (es) 1994-04-21
PT91801B (pt) 1995-05-31
IL91711A0 (en) 1990-06-10
AR245465A1 (es) 1994-01-31
JPH02124523A (ja) 1990-05-11
DK475789A (da) 1990-03-29
DK475789D0 (da) 1989-09-27
IL91711A (en) 1994-06-24
AU4172589A (en) 1990-04-05
CA1323739C (en) 1993-11-02
PT91801A (pt) 1990-03-30
EP0362137A3 (en) 1991-09-04
AU624178B2 (en) 1992-06-04
MX17691A (es) 1993-10-01
ZA897344B (en) 1990-06-27
EP0362137A2 (en) 1990-04-04

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))