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)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (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)
  • Eyeglasses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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 contact containing saccharide residues
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 (fr) * 1997-01-23 1998-07-30 Menicon Co., Ltd. Procede de production de lentilles de contact a surface hydrophile et lentille de contact ainsi obtenue
US6018033A (en) * 1997-05-13 2000-01-25 Purdue Research Foundation Hydrophilic, hydrophobic, and thermoreversible saccharide gels and forms, and methods for producing same
WO1998058686A1 (en) * 1997-06-24 1998-12-30 SCA Mölnlycke 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
JP2005531648A (ja) 2002-04-11 2005-10-20 カルボマー インク 生体適合性物質およびプローブ類
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
CA2786141A1 (en) 2009-12-30 2011-07-07 Axcelon Biopolymers Corporation Transparent bacterial cellulose nanocomposite hydrogels
EP2705808B1 (en) 2010-07-30 2024-05-01 Alcon Inc. Silicone hydrogel lenses with water-rich surfaces
EP2766750B1 (en) 2011-10-12 2016-02-03 Novartis AG Method for making uv-absorbing ophthalmic lenses by coating
PT2806908T (pt) * 2012-01-25 2020-06-22 Univ Akron Hidrogéis fluorados polimerizáveis para pensos de feridas e métodos para os fazer
MY172901A (en) 2012-12-17 2019-12-13 Alcon Inc Method for making improved uv-absorbing ophthalmic lenses
WO2015095157A1 (en) 2013-12-17 2015-06-25 Novartis Ag A silicone hydrogel lens with a crosslinked hydrophilic coating
US11002884B2 (en) 2014-08-26 2021-05-11 Alcon Inc. Method for applying stable coating on silicone hydrogel contact lenses
EP3391101B1 (en) 2015-12-15 2020-07-08 Alcon Inc. Method for applying stable coating on silicone hydrogel contact lenses
JP6874762B2 (ja) * 2016-04-28 2021-05-19 日油株式会社 末端に多水酸基を有するポリオキシエチレン化合物およびコンタクトレンズ
EP3724697B1 (en) 2017-12-13 2022-01-12 Alcon Inc. Method for producing mps-compatible water gradient contact lenses
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

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0100381B1 (en) * 1982-07-30 1986-09-17 Hoya Corporation Soft contact lens
US4638040A (en) * 1983-06-03 1987-01-20 Minnesota Mining And Manufacturing Company Acrylate and methacrylate monomers and polymers
GB8422950D0 (en) * 1984-09-11 1984-10-17 Warne K J Hydrogel
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
US4996275A (en) * 1985-10-11 1991-02-26 Polymer Technology Corporation Fluorine containing polymeric compositions useful in contact lenses
US4686267A (en) * 1985-10-11 1987-08-11 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
WO1988005060A1 (en) * 1987-01-07 1988-07-14 Chang Sing Hsiung Wettable, hydrophilic, soft and oxygen permeable copolymer compositions
AU618817B2 (en) * 1988-07-05 1992-01-09 Novartis Ag Dimethylacrylamide-copolymer hydrogels with high oxygen permeability

Also Published As

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

Similar Documents

Publication Publication Date Title
PT92608A (pt) Processo para a preparacao de hidrogeis baseados em monomeros de compostos contendo fluor e de sacarideos
FI906179A0 (fi) Foerfarande foer framstaellning av formade hydrogelprodukter, bl.a. kontaktlinser.
AU7577787A (en) Fluorine containing copolymer for contact lens
TW374771B (en) Copolymers and an ophthalmic/intraocular lens comprising the same improved soft, high refractive index, acrylic materials having an elongation of at least 150%
CA2121577A1 (en) Novel UV Curable Crosslinking Agents Useful in Copolymerization
GR890100783A (en) Preparation of hydrogel for soft contact lens with water displaceable boric acid ester
BR9802419A (pt) Processo de preparar um polìmero de emulsão fluorado, composição, e, artigo.
ES2090710T3 (es) Composiciones de hidrogel de silicona humectables y metodos para su fabricacion.
BR9911022A (pt) Método para polimerizar lentes de contato
US5080472B1 (en) Multifocal optical lens
PT92818A (pt) Processo para a preparacao de macromeros vinilicos que contem segmentos de eter perfluoropolialquilico e de eter polialquilico, polimeros, copolimeros e dispositivos oftalmicos feitos a partir deles
PT97525A (pt) Processo para a preparacao de novos polimeros contendo um componente de monovinilo de siloxano e lentes de contacto duras permeaveis a gas feitas a partir deles
BR8802081A (pt) Processo para a preparacao de um polissiloxano poliinsaturado,processo para a polimerizacao do composto e processo para a fabricacao de uma lente de contato
EP0361929A3 (en) Contact lenses
DE69914067D1 (de) Optisches system, insbesondere intraokulare oder kontaktlinse
US3926892A (en) Hydrophilic contact lenses and lens polymer
ES2085077T3 (es) Derivados de sulfoxido y sulfona de aminoacidos opticamente activos, su fabricacion, su polimerizacion y uso como adsorbentes para la separacion cromatografica de racematos.
MX162398A (es) Procedimiento mejorado para la fabricacion de lentes de contacto blandos
JPS57201216A (en) Multifocus organic lens having unequal refractive index
US3984485A (en) Wettable polymeric materials prepared from 2-50% by wt. N-(1,1-dimethyl-3-oxobutyl)acrylamide, 2.5% by wt. crosslinking agent and methyl methacrylate
JPS5443284A (en) Dope for forming soft contact lens
GB2331990A (en) Process for preparing an ocular device
AU6660594A (en) Low yellow index allylic polymer compositions, polymerizable compositions and lenses made of said compositions

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