PT92608A - Processo para a preparacao de hidrogeis baseados em monomeros de compostos contendo fluor e de sacarideos - Google Patents

Processo para a preparacao de hidrogeis baseados em monomeros de compostos contendo fluor e de sacarideos

Info

Publication number
PT92608A
PT92608A PT92608A PT9260889A PT92608A PT 92608 A PT92608 A PT 92608A PT 92608 A PT92608 A PT 92608A PT 9260889 A PT9260889 A PT 9260889A PT 92608 A PT92608 A PT 92608A
Authority
PT
Portugal
Prior art keywords
mol
monomer
sacarideos
hydrogees
monomeros
Prior art date
Application number
PT92608A
Other languages
English (en)
Other versions
PT92608B (pt
Inventor
Horst Schafer
Norbert Klaus
Gerhard Kossmehl
Jurgen Volkheimer
Madjid Rezaii-Djafari
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 PT92608A publication Critical patent/PT92608A/pt
Publication of PT92608B publication Critical patent/PT92608B/pt

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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
    • 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
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/22—Esters containing halogen
    • 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
    • C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Materials For Medical Uses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Prostheses (AREA)
  • Colloid Chemistry (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Eyeglasses (AREA)
PT92608A 1988-12-19 1989-12-18 Processo para a preparacao de hidrogeis baseados em monomeros de compostos contendo fluor e de sacarideos PT92608B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3842752 1988-12-19

Publications (2)

Publication Number Publication Date
PT92608A true PT92608A (pt) 1990-06-29
PT92608B PT92608B (pt) 1995-09-12

Family

ID=6369551

Family Applications (1)

Application Number Title Priority Date Filing Date
PT92608A PT92608B (pt) 1988-12-19 1989-12-18 Processo para a preparacao de hidrogeis baseados em monomeros de compostos contendo fluor e de sacarideos

Country Status (11)

Country Link
US (1) US5155194A (pt)
EP (1) EP0374752B1 (pt)
JP (1) JPH02229814A (pt)
AT (1) ATE117699T1 (pt)
AU (1) AU631162B2 (pt)
CA (1) CA2005659A1 (pt)
DE (1) DE58908944D1 (pt)
DK (1) DK642189A (pt)
ES (1) ES2066834T3 (pt)
IE (1) IE64998B1 (pt)
PT (1) PT92608B (pt)

Families Citing this family (25)

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US5470931A (en) * 1990-12-07 1995-11-28 Hawaiian Sugar Planters' Association Thermostable polymers from 1',2',3,3',4,4',6,6'-octa-O-allylsucrose
IL109221A (en) * 1993-04-12 1998-04-05 Johnson & Johnson Vision Prod Polymeric ophthalmic lens with crosslinker containing saccharide residue
US5665840A (en) * 1994-11-18 1997-09-09 Novartis Corporation Polymeric networks from water-soluble prepolymers
JP2967093B2 (ja) * 1995-02-23 1999-10-25 ホーヤ株式会社 軟性眼内レンズ
WO1998033089A1 (en) * 1997-01-23 1998-07-30 Menicon Co., Ltd. Process for producing contact lens with hydrophilic surface and contact lens obtained thereby
US6018033A (en) * 1997-05-13 2000-01-25 Purdue Research Foundation Hydrophilic, hydrophobic, and thermoreversible saccharide gels and forms, and methods for producing same
AU3561697A (en) * 1997-06-24 1999-01-04 Sca Molnlycke Ab Absorbent polymer material based on renewable starting materials
TW494125B (en) * 1997-07-11 2002-07-11 Rohm And Haas Compary Preparation of fluorinated polymers
AU9326598A (en) * 1997-11-24 1999-06-10 Johnson & Johnson Vision Products, Inc. Polymeric ophthalmic lens with crosslinker containing saccharide residue
US6500481B1 (en) 1998-06-11 2002-12-31 Johnson & Johnson Vision Care, Inc. Biomedical devices with amid-containing coatings
US6478423B1 (en) 1999-10-12 2002-11-12 Johnson & Johnson Vison Care, Inc. Contact lens coating selection and manufacturing process
US7030208B2 (en) 2002-04-11 2006-04-18 Carbomer, Inc. Biocompatible materials and probes
ES2319042B1 (es) * 2007-05-25 2010-02-12 Universidad Del Pais Vasco Microgeles biocompatibles y sus aplicaciones.
DE102008002375A1 (de) 2008-06-12 2009-12-17 Evonik Röhm Gmbh Hydrogel basierend auf silikonhaltigen Copolymeren
WO2011079380A1 (en) 2009-12-30 2011-07-07 Axcelon Biopolymers Corporation Transparent bacterial cellulose nanocomposite hydrogels
US8480227B2 (en) 2010-07-30 2013-07-09 Novartis Ag Silicone hydrogel lenses with water-rich surfaces
HUE029018T2 (en) 2011-10-12 2017-02-28 Novartis Ag A method for producing UV absorbing contact lenses by coating
CN107522880B (zh) * 2012-01-25 2020-07-24 阿克伦大学 水凝胶及其制备方法
HUE031702T2 (en) 2012-12-17 2017-07-28 Novartis Ag A method for producing improved UV absorbing ophthalmic lenses
HUE038809T2 (hu) 2013-12-17 2018-11-28 Novartis Ag Térhálósított hidrofíl bevonattal ellátott szilikon hidrogél lencse
MY183678A (en) 2014-08-26 2021-03-08 Alcon Inc Method for applying stable coating on silicone hydrogel contact lenses
KR102604468B1 (ko) 2015-12-15 2023-11-22 알콘 인코포레이티드 실리콘 하이드로겔 콘택트 렌즈 상에 안정한 코팅을 적용하기 위한 방법
TWI721164B (zh) * 2016-04-28 2021-03-11 日商日油股份有限公司 末端具有多羥基的聚氧乙烯化合物以及隱形眼鏡
CN117492228A (zh) 2017-12-13 2024-02-02 爱尔康公司 周抛和月抛水梯度接触镜片
CN114989344B (zh) * 2022-06-14 2023-09-19 万华化学集团股份有限公司 一种偏氟乙烯共聚物及其制备方法和在锂离子电池中的应用

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US3654244A (en) * 1970-03-16 1972-04-04 Us Agriculture Polymers for soil-release textile finishes
US3808179A (en) * 1972-06-16 1974-04-30 Polycon Laboratories Oxygen-permeable contact lens composition,methods and article of manufacture
US3989656A (en) * 1972-07-06 1976-11-02 Karme Company Ltd. Dextran-alkyl methacrylate graft composition for contact lens and corneas
JPS543738B2 (pt) * 1974-05-27 1979-02-26
US4130706A (en) * 1977-08-08 1978-12-19 E. I. Du Pont De Nemours And Company Hydrophilic, oxygen permeable contact lens
CA1187645A (en) * 1981-01-12 1985-05-21 Kyoichi Tanaka Contact lens and process for preparing the same
AU550604B2 (en) * 1981-05-01 1986-03-27 Menicon Co., Ltd Water absorptive contact lens
JPS5817412A (ja) * 1981-07-24 1983-02-01 Toyo Contact Lens Co Ltd 親水性の表面を有する硬質コンタクトレンズの製造方法
DE3273355D1 (en) * 1982-07-30 1986-10-23 Hoya Corp Soft contact lens
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JPS61126052A (ja) * 1984-11-20 1986-06-13 Green Cross Corp:The 含フツ素メタクリル酸エステル
ATE127592T1 (de) * 1984-12-18 1995-09-15 Tr Dev Ltd Hydrogelformende polymere.
JPS62123425A (ja) * 1985-08-02 1987-06-04 Sharp Corp 液晶表示素子
US4686267A (en) * 1985-10-11 1987-08-11 Polymer Technology Corporation Fluorine containing polymeric compositions useful in contact lenses
US4996275A (en) * 1985-10-11 1991-02-26 Polymer Technology Corporation Fluorine containing polymeric compositions useful in contact lenses
JPH0629918B2 (ja) * 1986-03-03 1994-04-20 株式会社サンコンタクトレンズ 酸素透過性コンタクトレンズ材料
US4990582A (en) * 1986-07-18 1991-02-05 Salamone Joseph C Fluorine containing soft contact lens hydrogels
JPH01503072A (ja) * 1987-01-07 1989-10-19 チヤン，シン‐シウン 湿潤性、親水性、軟性及び酸素透過性の共重合体組成物
AU618817B2 (en) * 1988-07-05 1992-01-09 Novartis Ag Dimethylacrylamide-copolymer hydrogels with high oxygen permeability

Also Published As

Publication number Publication date
DK642189D0 (da) 1989-12-18
DE58908944D1 (de) 1995-03-09
AU4687689A (en) 1990-06-21
EP0374752A3 (de) 1991-08-28
ES2066834T3 (es) 1995-03-16
ATE117699T1 (de) 1995-02-15
DK642189A (da) 1990-06-20
JPH02229814A (ja) 1990-09-12
EP0374752A2 (de) 1990-06-27
IE894066L (en) 1990-06-19
CA2005659A1 (en) 1990-06-19
IE64998B1 (en) 1995-10-04
AU631162B2 (en) 1992-11-19
EP0374752B1 (de) 1995-01-25
US5155194A (en) 1992-10-13
PT92608B (pt) 1995-09-12

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19950504

MM3A Annulment or lapse

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

Effective date: 19961130