ATE172209T1 - Hydrogelmaterial - Google Patents
HydrogelmaterialInfo
- Publication number
- ATE172209T1 ATE172209T1 AT92300267T AT92300267T ATE172209T1 AT E172209 T1 ATE172209 T1 AT E172209T1 AT 92300267 T AT92300267 T AT 92300267T AT 92300267 T AT92300267 T AT 92300267T AT E172209 T1 ATE172209 T1 AT E172209T1
- Authority
- AT
- Austria
- Prior art keywords
- copolymer
- repeating units
- medical
- polymeric
- hydrophilic
- Prior art date
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
- 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
- C08F246/00—Copolymers in which the nature of only the monomers in minority is defined
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S524/916—Hydrogel compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Eyeglasses (AREA)
- Materials For Medical Uses (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Prostheses (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64127391A | 1991-01-15 | 1991-01-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE172209T1 true ATE172209T1 (de) | 1998-10-15 |
Family
ID=24571682
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT92300267T ATE172209T1 (de) | 1991-01-15 | 1992-01-13 | Hydrogelmaterial |
Country Status (10)
Country | Link |
---|---|
US (1) | US5362768A (de) |
EP (1) | EP0495603B1 (de) |
JP (1) | JP3184842B2 (de) |
CN (1) | CN1042263C (de) |
AT (1) | ATE172209T1 (de) |
AU (1) | AU643861B2 (de) |
CA (1) | CA2059258C (de) |
DE (1) | DE69227265T2 (de) |
ES (1) | ES2121819T3 (de) |
MX (1) | MX9200117A (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE166365T1 (de) * | 1993-01-28 | 1998-06-15 | Pilkington Barnes Hind Inc | Material für die herstellung polymerer artikel |
US5482981A (en) * | 1994-11-09 | 1996-01-09 | Pilkington Barnes Hind, Inc. | Optically clear polymer compositions containing an interpenetrant |
GB9624451D0 (en) * | 1996-11-25 | 1997-01-15 | Hydron Ltd | A process |
KR100481120B1 (ko) * | 2001-08-27 | 2005-04-07 | (주) 베스콘 | 불소-함유 아크릴레이트 또는 메타크릴레이트 단량체,가교제 및 이로부터 제조되는 소프트 렌즈 |
US20050281880A1 (en) * | 2004-05-20 | 2005-12-22 | Wei Wang | Methods for making injectable polymer hydrogels |
US7828432B2 (en) * | 2007-05-25 | 2010-11-09 | Synergeyes, Inc. | Hybrid contact lenses prepared with expansion controlled polymeric materials |
US11291750B2 (en) | 2016-02-23 | 2022-04-05 | The Texas A&M University System | Hydrogel condom |
GB2586577B (en) * | 2019-06-14 | 2024-03-27 | Gelmetix Ltd | Diagnosis and treatment |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5527346A (en) * | 1978-08-16 | 1980-02-27 | Japan Exlan Co Ltd | Aqueous dispersion of microhydrogel, its preparation, and preparation of microhydrogel |
DE3011526A1 (de) * | 1980-03-25 | 1981-10-01 | Deutsche Contact Linsen GmbH, 8000 München | Haftlinse und verfahren zu ihrer herstellung |
US4638040A (en) * | 1983-06-03 | 1987-01-20 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
US4578504A (en) * | 1983-06-03 | 1986-03-25 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
US4801740A (en) * | 1983-06-03 | 1989-01-31 | Minnesota Mining And Manufacturing Company | Acrylate and methacrylate monomers and polymers |
JPS60142324A (ja) * | 1983-12-28 | 1985-07-27 | Toyo Contact Lens Co Ltd | 酸素透過性硬質コンタクトレンズ |
US4921884A (en) * | 1987-02-26 | 1990-05-01 | Minnesota Mining And Manufacturing Company | Hydroxy-substituted polymeric shaped hydrogel article |
EP0294976B1 (de) * | 1987-05-29 | 1994-01-05 | Ciba-Geigy Ag | Weiche, nicht wasserhaltige Kontaktlinse und Verfahren zu ihrer Herstellung |
JPH0627911B2 (ja) * | 1987-06-06 | 1994-04-13 | 株式会社メニコン | コンタクトレンズ材料 |
US4820747A (en) * | 1987-06-18 | 1989-04-11 | Ocular Technologies, Inc. | Gas permeable contact lens and method and materials for its manufacture |
-
1992
- 1992-01-06 AU AU10086/92A patent/AU643861B2/en not_active Ceased
- 1992-01-09 JP JP00230892A patent/JP3184842B2/ja not_active Expired - Fee Related
- 1992-01-13 EP EP92300267A patent/EP0495603B1/de not_active Expired - Lifetime
- 1992-01-13 AT AT92300267T patent/ATE172209T1/de not_active IP Right Cessation
- 1992-01-13 CA CA002059258A patent/CA2059258C/en not_active Expired - Fee Related
- 1992-01-13 ES ES92300267T patent/ES2121819T3/es not_active Expired - Lifetime
- 1992-01-13 DE DE69227265T patent/DE69227265T2/de not_active Expired - Fee Related
- 1992-01-13 MX MX9200117A patent/MX9200117A/es unknown
- 1992-01-14 CN CN92100244A patent/CN1042263C/zh not_active Expired - Fee Related
-
1993
- 1993-07-30 US US08/107,023 patent/US5362768A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0495603B1 (de) | 1998-10-14 |
ES2121819T3 (es) | 1998-12-16 |
DE69227265T2 (de) | 1999-06-10 |
EP0495603A1 (de) | 1992-07-22 |
DE69227265D1 (de) | 1998-11-19 |
CN1042263C (zh) | 1999-02-24 |
JP3184842B2 (ja) | 2001-07-09 |
JPH0565422A (ja) | 1993-03-19 |
CA2059258C (en) | 2003-09-23 |
MX9200117A (es) | 1992-07-01 |
US5362768A (en) | 1994-11-08 |
CA2059258A1 (en) | 1992-07-16 |
AU643861B2 (en) | 1993-11-25 |
AU1008692A (en) | 1992-07-23 |
CN1063702A (zh) | 1992-08-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |