KR100250192B1 - 실리콘을 함유하는 하이드로겔 렌즈의 제조 방법 - Google Patents

실리콘을 함유하는 하이드로겔 렌즈의 제조 방법 Download PDF

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Publication number
KR100250192B1
KR100250192B1 KR1019950700458A KR19950700458A KR100250192B1 KR 100250192 B1 KR100250192 B1 KR 100250192B1 KR 1019950700458 A KR1019950700458 A KR 1019950700458A KR 19950700458 A KR19950700458 A KR 19950700458A KR 100250192 B1 KR100250192 B1 KR 100250192B1
Authority
KR
South Korea
Prior art keywords
mold
lens
molded article
article
monomer mixture
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 - Fee Related
Application number
KR1019950700458A
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English (en)
Korean (ko)
Inventor
라얀 소한신 바와
유-친 라이
마헨드라 프렘지 난두
Original Assignee
스티븐 에이. 헬렁
바슈 앤드 롬 인코포레이티드
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 스티븐 에이. 헬렁, 바슈 앤드 롬 인코포레이티드 filed Critical 스티븐 에이. 헬렁
Application granted granted Critical
Publication of KR100250192B1 publication Critical patent/KR100250192B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00932—Combined cutting and grinding thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0092—Other properties hydrophilic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00—Optical elements, e.g. lenses, prisms
    • B29L2011/0016—Lenses
    • B29L2011/0041—Contact lenses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Eyeglasses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
KR1019950700458A 1992-08-03 1993-06-17 실리콘을 함유하는 하이드로겔 렌즈의 제조 방법 Expired - Fee Related KR100250192B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7/924,214 1992-08-03
US07/924,214 US5260000A (en) 1992-08-03 1992-08-03 Process for making silicone containing hydrogel lenses
PCT/US1993/005827 WO1994003324A1 (en) 1992-08-03 1993-06-17 Process for making silicone containing hydrogel lenses

Publications (1)

Publication Number Publication Date
KR100250192B1 true KR100250192B1 (ko) 2000-04-01

Family

ID=25449895

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950700458A Expired - Fee Related KR100250192B1 (ko) 1992-08-03 1993-06-17 실리콘을 함유하는 하이드로겔 렌즈의 제조 방법

Country Status (14)

Country Link
US (1) US5260000A (enExample)
EP (1) EP0652823B1 (enExample)
JP (1) JP3249123B2 (enExample)
KR (1) KR100250192B1 (enExample)
CN (1) CN1047982C (enExample)
AU (1) AU669194B2 (enExample)
BR (1) BR9306910A (enExample)
CA (1) CA2141571C (enExample)
DE (1) DE69315581T2 (enExample)
ES (1) ES2111754T3 (enExample)
HK (1) HK1005613A1 (enExample)
MX (1) MX9304682A (enExample)
TW (1) TW285677B (enExample)
WO (1) WO1994003324A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101514472B1 (ko) 2007-03-22 2015-04-22 노파르티스 아게 친수성 중합체성 사슬이 있는 실리콘-함유 예비중합체
KR20190023448A (ko) 2017-08-29 2019-03-08 대구가톨릭대학교산학협력단 고기능성 하이드로겔 콘택트 렌즈 조성물

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* Cited by examiner, † Cited by third party
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TW285677B (enExample) 1996-09-11
ES2111754T3 (es) 1998-03-16
DE69315581T2 (de) 1998-06-04
HK1005613A1 (en) 1999-01-15
EP0652823A1 (en) 1995-05-17
US5260000A (en) 1993-11-09

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