DE60319332D1 - Farbstoff für Okularlinsen sowie mit diesem Farbstoff gefärbte Linse - Google Patents

Farbstoff für Okularlinsen sowie mit diesem Farbstoff gefärbte Linse

Info

Publication number
DE60319332D1
DE60319332D1 DE60319332T DE60319332T DE60319332D1 DE 60319332 D1 DE60319332 D1 DE 60319332D1 DE 60319332 T DE60319332 T DE 60319332T DE 60319332 T DE60319332 T DE 60319332T DE 60319332 D1 DE60319332 D1 DE 60319332D1
Authority
DE
Germany
Prior art keywords
dye
ocular lenses
lens dyed
dyed
lens
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
DE60319332T
Other languages
English (en)
Other versions
DE60319332T2 (de
Inventor
Yoshihiro Nakahata
Shigeru Nishimura
Tsutomu Sunada
Sadao Miki
Masaki Kuwahara
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.)
Nidek Co Ltd
Original Assignee
Nidek 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 Nidek Co Ltd filed Critical Nidek Co Ltd
Publication of DE60319332D1 publication Critical patent/DE60319332D1/de
Application granted granted Critical
Publication of DE60319332T2 publication Critical patent/DE60319332T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B69/00—Dyes not provided for by a single group of this subclass
    • C09B69/10—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds
    • C09B69/106—Polymeric dyes; Reaction products of dyes with monomers or with macromolecular compounds containing an azo dye

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE2003619332 2002-12-20 2003-12-18 Farbstoff für Okularlinsen sowie mit diesem Farbstoff gefärbte Linse Expired - Lifetime DE60319332T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002370424A JP4233320B2 (ja) 2002-12-20 2002-12-20 眼用レンズ用着色剤、及び該着色剤を用いた着色眼用レンズ
JP2002370424 2002-12-20

Publications (2)

Publication Number Publication Date
DE60319332D1 true DE60319332D1 (de) 2008-04-10
DE60319332T2 DE60319332T2 (de) 2009-03-12

Family

ID=32376341

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003619332 Expired - Lifetime DE60319332T2 (de) 2002-12-20 2003-12-18 Farbstoff für Okularlinsen sowie mit diesem Farbstoff gefärbte Linse

Country Status (4)

Country Link
EP (1) EP1431350B1 (de)
JP (1) JP4233320B2 (de)
CN (1) CN1272318C (de)
DE (1) DE60319332T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4532243B2 (ja) * 2004-11-10 2010-08-25 株式会社ニデック 眼用レンズ用着色剤、及び該着色剤を用いた着色眼用レンズ材料
US7446157B2 (en) 2004-12-07 2008-11-04 Key Medical Technologies, Inc. Nanohybrid polymers for ophthalmic applications
CN1970640B (zh) * 2005-11-23 2011-08-31 尼德克株式会社 目镜用着色剂和使用该着色剂的有色目镜用材料
TW200916531A (en) 2007-08-09 2009-04-16 Alcon Inc Ophthalmic lens materials containing chromophores that absorb both UV and short wavelength visible light
TWI435915B (zh) 2007-08-09 2014-05-01 Alcon Inc 含有吸收紫外光（ｕｖ）及短波長可見光二者的發色團之眼科鏡體材料（一）
CN102633708B (zh) * 2012-02-20 2014-10-01 武汉理工大学 一种中间体9-（2-羟乙基）咔唑的合成与纯化方法
CN106526888B (zh) * 2015-09-15 2019-08-06 星欧光学股份有限公司 隐形眼镜产品
US10845622B2 (en) 2015-09-15 2020-11-24 Largan Medical Co., Ltd. Multifocal contact lens and contact lens product
KR102060607B1 (ko) * 2017-12-29 2020-02-11 아크로마코리아 주식회사 오렌지색 분산 염료의 제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3984199A (en) * 1972-03-16 1976-10-05 Cassella Farbwerke Mainkur Aktiengesellschaft Water-insoluble monoazo dyestuffs
DE68910452T2 (de) * 1988-03-03 1994-04-14 Hoya Corp Verfahren zur herstellung von intraokularen linsen zur verbesserung der cyanopsie.
US5470932A (en) * 1993-10-18 1995-11-28 Alcon Laboratories, Inc. Polymerizable yellow dyes and their use in opthalmic lenses
JP3449406B2 (ja) * 1999-04-07 2003-09-22 Ｈｏｙａヘルスケア株式会社 新規ピラゾロン化合物およびそれを用いた眼用プラスチックレンズ

Also Published As

Publication number Publication date
CN1510457A (zh) 2004-07-07
JP4233320B2 (ja) 2009-03-04
CN1272318C (zh) 2006-08-30
JP2004198968A (ja) 2004-07-15
DE60319332T2 (de) 2009-03-12
EP1431350B1 (de) 2008-02-27
EP1431350A1 (de) 2004-06-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition