DE69917695D1 - Material für Okularlinse und Verfahren zu deren Herstellung - Google Patents

Material für Okularlinse und Verfahren zu deren Herstellung

Info

Publication number
DE69917695D1
DE69917695D1 DE69917695T DE69917695T DE69917695D1 DE 69917695 D1 DE69917695 D1 DE 69917695D1 DE 69917695 T DE69917695 T DE 69917695T DE 69917695 T DE69917695 T DE 69917695T DE 69917695 D1 DE69917695 D1 DE 69917695D1
Authority
DE
Germany
Prior art keywords
making
same
lens material
eyepiece lens
eyepiece
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
DE69917695T
Other languages
English (en)
Inventor
Makabe Takashi
Omura Ikuo
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.)
Kuraray Co Ltd
Original Assignee
Kuraray Co Ltd
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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Application granted granted Critical
Publication of DE69917695D1 publication Critical patent/DE69917695D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes
    • 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
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
DE69917695T 1998-03-06 1999-03-04 Material für Okularlinse und Verfahren zu deren Herstellung Expired - Lifetime DE69917695D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10073146A JPH11249084A (ja) 1998-03-06 1998-03-06 眼用レンズ材料およびその製造方法

Publications (1)

Publication Number Publication Date
DE69917695D1 true DE69917695D1 (de) 2004-07-08

Family

ID=13509779

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69917695T Expired - Lifetime DE69917695D1 (de) 1998-03-06 1999-03-04 Material für Okularlinse und Verfahren zu deren Herstellung

Country Status (8)

Country Link
US (1) US6262208B1 (de)
EP (1) EP0940414B1 (de)
JP (1) JPH11249084A (de)
KR (1) KR100286971B1 (de)
CN (1) CN1183173C (de)
CA (1) CA2262054C (de)
DE (1) DE69917695D1 (de)
TW (1) TW407221B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6846875B2 (en) * 2000-04-10 2005-01-25 Pharmacia Groningen Bv Hydrogels and methods for their production
JP5051808B2 (ja) * 2000-12-11 2012-10-17 東レ株式会社 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
JP4536369B2 (ja) * 2002-12-26 2010-09-01 三井化学株式会社 水酸基含有アクリルアミド誘導体を用いる防汚材料
EP1954666A1 (de) * 2005-11-23 2008-08-13 Basf Se Verfahren zur herstellung von carbonsäurevinylestern
JP5349095B2 (ja) * 2009-03-17 2013-11-20 富士フイルム株式会社 インク組成物、及び、インクジェット記録方法
EP3077429B1 (de) * 2013-12-04 2018-09-26 Novartis AG Weiche hydrophobe acrylmaterial
US10208225B2 (en) * 2015-02-10 2019-02-19 Marcella Chiari Fluoro copolymers, immobilization of biomolecules, and microarrays
CN112513681A (zh) * 2018-07-03 2021-03-16 鲍希与洛姆伯股份有限公司 水提取眼科装置
CA3108052A1 (en) * 2018-08-10 2020-02-13 Bausch & Lomb Incorporated High water content ophthalmic devices
KR102551113B1 (ko) * 2018-08-10 2023-07-04 보오슈 앤드 롬 인코포레이팃드 안과용 장치
EP3992695A4 (de) * 2019-06-27 2023-05-10 Menicon Co., Ltd. Ophthalmisches medizinisches instrument mit photochromem polymer und herstellungsverfahren für ophthalmisches medizinisches instrument

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433111A (en) * 1980-10-14 1984-02-21 Kelvin Lenses Limited Fluorine-containing hydrogel-forming polymeric materials
US4954587A (en) * 1988-07-05 1990-09-04 Ciba-Geigy Corporation Dimethylacrylamide-copolymer hydrogels with high oxygen permeability
US5073616A (en) * 1988-09-30 1991-12-17 Hoya Corporation High water content soft contact lens
JPH053487A (ja) * 1991-01-08 1993-01-08 Nec Corp Ａｔｍセル通過数測定回路
JP3620613B2 (ja) * 1996-04-16 2005-02-16 株式会社クラレ 含水性眼用レンズ材料

Also Published As

Publication number Publication date
CN1183173C (zh) 2005-01-05
EP0940414A2 (de) 1999-09-08
CA2262054C (en) 2003-03-11
JPH11249084A (ja) 1999-09-17
EP0940414B1 (de) 2004-06-02
EP0940414A3 (de) 2000-03-08
US6262208B1 (en) 2001-07-17
TW407221B (en) 2000-10-01
CA2262054A1 (en) 1999-09-06
KR100286971B1 (ko) 2001-04-16
KR19990077661A (ko) 1999-10-25
CN1232045A (zh) 1999-10-20

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Legal Events

Date Code Title Description
8332 No legal effect for de