ES2051102T3 - Derivados de hidroxietilcelulosa que contienen unidades de (met)acriloilo pendientes unidas a traves de grupos uretano y lentes de contacto de hidrogel elaboradas a partir de los mismos. - Google Patents

Derivados de hidroxietilcelulosa que contienen unidades de (met)acriloilo pendientes unidas a traves de grupos uretano y lentes de contacto de hidrogel elaboradas a partir de los mismos.

Info

Publication number
ES2051102T3
ES2051102T3 ES91810338T ES91810338T ES2051102T3 ES 2051102 T3 ES2051102 T3 ES 2051102T3 ES 91810338 T ES91810338 T ES 91810338T ES 91810338 T ES91810338 T ES 91810338T ES 2051102 T3 ES2051102 T3 ES 2051102T3
Authority
ES
Spain
Prior art keywords
contact lenses
hydroxyethyl cellulose
hydrogel contact
acryloil
earrings
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES91810338T
Other languages
English (en)
Inventor
Paul Harisiades
Ellen Rennwantz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
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 ES2051102T3 publication Critical patent/ES2051102T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

LA INVENCION SE REFIERE A CELULOSA DE HIDROXIETILO FUNCIONALIZADA DE METACRILATO QUE SE RETICULA CON MONOMEROS VINILICOS CONVENCIONALES PARA FORMAR LENTES DE CONTACTO DE HIDROGEL BLANDAS QUE POSEEN UNA ALTA PERMEABILIDAD AL OXIGENO, HUMECTABILIDAD Y RESISTENCIA MECANICA.
ES91810338T 1990-05-10 1991-05-01 Derivados de hidroxietilcelulosa que contienen unidades de (met)acriloilo pendientes unidas a traves de grupos uretano y lentes de contacto de hidrogel elaboradas a partir de los mismos. Expired - Lifetime ES2051102T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52180390A 1990-05-10 1990-05-10

Publications (1)

Publication Number Publication Date
ES2051102T3 true ES2051102T3 (es) 1994-06-01

Family

ID=24078236

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91810338T Expired - Lifetime ES2051102T3 (es) 1990-05-10 1991-05-01 Derivados de hidroxietilcelulosa que contienen unidades de (met)acriloilo pendientes unidas a traves de grupos uretano y lentes de contacto de hidrogel elaboradas a partir de los mismos.

Country Status (8)

Country Link
EP (1) EP0456611B1 (es)
JP (1) JP2980406B2 (es)
AT (1) ATE102962T1 (es)
CA (1) CA2042123A1 (es)
DE (1) DE69101396T2 (es)
DK (1) DK0456611T3 (es)
ES (1) ES2051102T3 (es)
HK (1) HK192596A (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482981A (en) * 1994-11-09 1996-01-09 Pilkington Barnes Hind, Inc. Optically clear polymer compositions containing an interpenetrant
JP5714456B2 (ja) * 2011-09-07 2015-05-07 株式会社シード 重合性ヒアルロン酸誘導体、ならびにその重合体を含むヒアルロン酸ヒドロゲルおよびコンタクトレンズ
JP6395356B2 (ja) * 2013-08-30 2018-09-26 国立大学法人 大分大学 液晶性を備えたセルロース誘導体、及び、液晶性を備えたセルロース誘導体の製造方法、並びに、同セルロース誘導体を含有する樹脂材料

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0216074B1 (en) * 1985-07-31 1993-06-16 Ciba-Geigy Ag Polyvinyl alcohol derivatives and crosslinked hydrogel contact lenses made therefrom
US4861629A (en) * 1987-12-23 1989-08-29 Hercules Incorporated Polyfunctional ethylenically unsaturated cellulosic polymer-based photocurable compositions
EP0362137A3 (en) * 1988-09-28 1991-09-04 Ciba-Geigy Ag Molded polymers with hydrophilic surfaces, and process for making them

Also Published As

Publication number Publication date
JPH0586101A (ja) 1993-04-06
DE69101396D1 (de) 1994-04-21
CA2042123A1 (en) 1991-11-11
EP0456611A3 (en) 1992-03-18
DE69101396T2 (de) 1994-07-14
HK192596A (en) 1996-10-25
EP0456611A2 (en) 1991-11-13
DK0456611T3 (da) 1994-04-05
JP2980406B2 (ja) 1999-11-22
EP0456611B1 (en) 1994-03-16
ATE102962T1 (de) 1994-04-15

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