KR880000816A - Soft contact optics - Google Patents

Soft contact optics Download PDF

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Publication number
KR880000816A
KR880000816A KR1019860004576A KR860004576A KR880000816A KR 880000816 A KR880000816 A KR 880000816A KR 1019860004576 A KR1019860004576 A KR 1019860004576A KR 860004576 A KR860004576 A KR 860004576A KR 880000816 A KR880000816 A KR 880000816A
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KR
South Korea
Prior art keywords
contact
optical body
weight
coplier
vinyl
Prior art date
Application number
KR1019860004576A
Other languages
Korean (ko)
Inventor
빈글러 프랑크
게엘 옽토-크리스티안
Original Assignee
게르하르트 뷔네만, 클라우스 데너
바이엘 악티엔게젤샤프트
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 게르하르트 뷔네만, 클라우스 데너, 바이엘 악티엔게젤샤프트 filed Critical 게르하르트 뷔네만, 클라우스 데너
Priority to KR1019860004576A priority Critical patent/KR880000816A/en
Publication of KR880000816A publication Critical patent/KR880000816A/en

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Abstract

내용 없음No content

Description

소프트 콘텍트 광학체Soft contact optics

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

Claims (10)

올레핀계 불포화 모노머의 흡수, 가교 코폴리머로부터 제조한 콘텍트-광학체에 있어서, 상기 코폴리머에 모노머 성분으로서 하기 일반식으로 표시되는 중합된 N-비닐 아미드 5% 내지 55중량 %를 중합시켜 함유시킴 콘텍트-광학체, 특히 콘텍트렌즈 및 공막 렌즈.In the contact-optical body prepared from the absorption and crosslinking copolymer of an olefinically unsaturated monomer, 5% to 55% by weight of polymerized N-vinyl amide represented by the following general formula is contained as a monomer component in the copolymer. Contact-optical bodies, in particular contact and scleral lenses. (식, 중, R 및 R'는 서로 독립적으로 C1-C4-알킬기를 나타냄).Wherein R and R 'independently of one another represent a C 1 -C 4 -alkyl group. 제1항에 있어서, 코풀리머에 N-비닐 아미드 8% 내지 40중량 %를 함유시킨 콘텍트-광학체.The contact-optical body according to claim 1, wherein 8 to 40% by weight of N-vinyl amide is contained in the coplier. 제2항에 있어서, 코풀리머에 N-비닐 아미드 10% 내지 35중량 %를 함유시킨 콘택트-광학체.3. The contact-optical body according to claim 2, wherein 10 to 35% by weight of N-vinyl amide is contained in the coplier. 제1항 내지 3항중 어느 하나의 항에 있어서, R가 메틸기인 콘텍트-광학체.The contact-optical body according to any one of claims 1 to 3, wherein R is a methyl group. 제1항 내지 4항중 어느 하나의 항에 있어서, R'가 메틸기인 콘텍트-광학체.The contact-optical body according to any one of claims 1 to 4, wherein R 'is a methyl group. 제1항 내지 5항 중 어느 하나의 항에 있어서, 코풀리머에 모노머 추가 성분으로서 N-비닐 락탐, 특히 N-비닐 피롤리돈을 함유시킨 콘텍트-광학체.The contact-optical body according to any one of claims 1 to 5, wherein the coplier contains N-vinyl lactam, in particular N-vinyl pyrrolidone, as a monomer addition component. 제1항 내지 6항 중 어느 하나의 항에 있어서, 코풀리머에 모노머 추가 성분으로서 메라크릴산 에스테르, 특히 메틸-, 에틸-, 부틸-, 시클로헥실-, 벤질- 및 (또는) 페닐 메타크릴레이트를 함유시킨 콘텍트-광학체.The methacrylic acid ester according to any one of claims 1 to 6 as a monomer addition component to the coplier, in particular methyl-, ethyl-, butyl-, cyclohexyl-, benzyl- and / or phenyl methacryl. Contact-opticals containing a rate. 제1항 내지 7항중 어느 하나의 항에 있어서, 코풀리머의 제조에 있어서, 적어도 2개의 올레핀계 불포화기를 함유하는 가교제 0.01% 내지 3중량 %, 적합하기로는 0.1% 내지 2중량 %를 동시에 사용한 콘텍트-광학체.The method according to any one of claims 1 to 7, wherein 0.01% to 3% by weight of a crosslinking agent containing at least two olefinically unsaturated groups, suitably 0.1% to 2% by weight, are used simultaneously in the preparation of the copulimer. Contact-optical body. 제8항에 있어서, (메트) 아크릴산 에스테르 가교제와 비닐 또는 알릴 가교제의 혼합물을 사용한 성형품.The molded article of Claim 8 using the mixture of a (meth) acrylic acid ester crosslinking agent and a vinyl or allyl crosslinking agent. 제9항에 있어서, 가교제의 중량비가 1:3 내지 3:1인 성형품.The molded article according to claim 9, wherein the weight ratio of the crosslinking agent is 1: 3 to 3: 1. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019860004576A 1986-06-10 1986-06-10 Soft contact optics KR880000816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019860004576A KR880000816A (en) 1986-06-10 1986-06-10 Soft contact optics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019860004576A KR880000816A (en) 1986-06-10 1986-06-10 Soft contact optics

Publications (1)

Publication Number Publication Date
KR880000816A true KR880000816A (en) 1988-03-29

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ID=72935243

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860004576A KR880000816A (en) 1986-06-10 1986-06-10 Soft contact optics

Country Status (1)

Country Link
KR (1) KR880000816A (en)

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