KR950029288A - 저비중우레탄계 플라스틱렌즈용 조성물, 이들에서 제조된 렌즈 및 그 제조방법 - Google Patents

저비중우레탄계 플라스틱렌즈용 조성물, 이들에서 제조된 렌즈 및 그 제조방법 Download PDF

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KR950029288A
KR950029288A KR1019950007779A KR19950007779A KR950029288A KR 950029288 A KR950029288 A KR 950029288A KR 1019950007779 A KR1019950007779 A KR 1019950007779A KR 19950007779 A KR19950007779 A KR 19950007779A KR 950029288 A KR950029288 A KR 950029288A
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specific gravity
low specific
plastic lens
based plastic
compound
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KR1019950007779A
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KR100191066B1 (ko
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코쥬 오카자키
요시노부 카네무라
테루유키 나가타
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사토 아키오
미쯔이도오아쯔가가꾸 가부시기가이샤
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3876—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing mercapto groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
    • C08G18/3203—Polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
    • C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

본 발명은 식(1)
(여기서,: 이소(티오)시아네이트화합물의 분자량, A1―N : 이소(티오)시아네이트화합물의 작용기수,:활성수소화합물의 분자량, A2―N : 활성수소화합물의 작용기수, D1=이소(티오)시아네이트화합물의 비중, D2=활성수소화합물의 비중,

Description

저비중우레탄계 플라스틱렌즈용 조성물, 이들에서 제조된 렌즈 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. 식(1)
    (식중,: 이소(티오)시아네이트화합물의 분자량, A1―N : 이소(티오)시아네이트화합물의 작용기수,:활성수소화합의 분자량, A2―N : 활성수소화합물의 작용기수, D1=이소(티오)시아네이트화합물의 비중, D2=활성수소화합물의 비중,을 만족시키도록 선택된 이소(티오)시아네이트화합물과 활성수소화합물로 이루어진 저 비중우레탄계 플라스틱렌즈용 조성물,
  2. 제1항에 있어서, k는 0.9∼1.1범위인 것을 특징으로 하는 저비중우레탄계 플라스틱렌즈용 조성물.
  3. 제1항에 있어서, 활성수소화합물은 히드록시화합물과 히드록시를 지닐 수 있는 메르캅토화합물로 이루어지는 군에서 선택된 1개 이상인 것을 특징으로 하는 저비중우레탄계 플라스틱렌즈용 조성물.
  4. 제1항에 있어서, 이소(티오)시아네이트화합물은 이소포론 디이소시아네이트, 디시클로헥실메탄 디이소시아네이트, 트리메틸헥사메틸렌디이소시아네이트, 헥사메틸렌디이소시아네이트, α, α, α′, α′―테트라메틸크실릴렌 디이소시아네이트, 및 이들 이소시아네이트를 비우렛으로 변성한 것 및 트리머화한 것으로 이루어진 군에서 선택된 1개 이상이며; 활성수소화합물은 글리세린, 티오글리세린, 디티오글리세린, 트리티오글리세린, 3, 6―디옥사옥탄― 1,8― 디메르캅탄, 비스(2―메르캅토에틸)술피드, 크실릴렌디티올, 트리메틸올프로판 트리스(3― 메르캅토프로피오네이트), 에틸렌글리콜비스(3―메르캅프로피오네이트) 및 부탄디올 비스(3―메르캅토프로피오네이트)로 이루어진 군에서 선택된 1개 이상인 것을 특징으로 하는 저비중 플라스틱렌즈용 조성물.
  5. 제1항의 조성물을 금형내에서 가열경화시키는 것으로 이루어진 저비중우레탄계 플라스틱렌즈의 제조방법.
  6. 제5항의 방법으로 얻어진 저비중우레탄계 플라스틱렌즈.
  7. 제2항의 조성물을 금형내에서 가열경화시키는 것으로 이루어진 저비중우레탄계 플라스틱렌즈의 제조방법.
  8. 제7항의 방법으로 얻어진 저비중우레탄계 플라스틱렌즈.
  9. 제3항의 조성물을 금형내에서 가열경화시키는 것으로 이루어진 저비중우레탄계 플라스틱렌즈의 제조방법.
  10. 제9항의 방법으로 얻어진 저비중우레탄계 플라스틱렌즈.
  11. 제3항의 조성물을 금형내에서 가열경화시키는 것으로 이루어진 저비중우레탄계 플라스틱렌즈의 제조방법.
  12. 제11항의 방법으로 얻어진 저비중우레탄계 플라스틱렌즈.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950007779A 1994-04-06 1995-04-04 저비중우레탄계 플라스틱렌즈용 조성물, 이들에서 제조된 렌즈 및 그 제조방법 KR100191066B1 (ko)

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JP6847994 1994-04-06
JP94-68479 1994-04-06

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KR100191066B1 KR100191066B1 (ko) 1999-06-15

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EP (1) EP0676428B1 (ko)
KR (1) KR100191066B1 (ko)
CN (1) CN1056859C (ko)
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TW (1) TW272982B (ko)

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US5679756A (en) * 1995-12-22 1997-10-21 Optima Inc. Optical thermoplastic thiourethane-urethane copolymers
US7470500B2 (en) 2005-07-19 2008-12-30 Az Electronic Materials Usa Corp. Organic bottom antireflective polymer compositions
JP5614537B2 (ja) * 2009-12-01 2014-10-29 関西ペイント株式会社 耐チッピング性塗料組成物
DE102010031683A1 (de) * 2010-07-20 2012-01-26 Bayer Materialscience Ag Polyisocyanatgemische
ITMI20112102A1 (it) 2011-11-18 2013-05-19 Acomon Ag Composizione polimerizzabile, articolo ottico ottenuto dalla stessa e metodo per la produzione di detto articolo ottico
EP2801586B1 (de) 2013-05-07 2016-04-13 Bruno Bock Chemische Fabrik GmbH & Co. KG Gießharz auf Polythiourethanbasis mit hoher Bruchfestigkeit und niedrigem spezifischen Gewicht
KR102187727B1 (ko) * 2013-09-30 2020-12-08 호야 렌즈 타일랜드 리미티드 투명 플라스틱 기재 및 플라스틱 렌즈
JP6324286B2 (ja) * 2014-09-30 2018-05-16 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 重合性組成物、透明樹脂、光学材料、プラスチックレンズおよび透明樹脂の製造方法
CN112442064A (zh) * 2019-09-02 2021-03-05 郯城博化化工科技有限公司 一种用于聚氨酯镜片的内脱模剂的合成及应用方法

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JPS60199016A (ja) * 1984-03-23 1985-10-08 Mitsui Toatsu Chem Inc チオカルバミン酸ｓ―アルキルエステル系レンズ用樹脂の製造方法
EP0235743B1 (en) * 1986-03-01 1990-01-31 MITSUI TOATSU CHEMICALS, Inc. High-refractivity plastic lens resin
US5087758A (en) * 1988-12-22 1992-02-11 Mitsui Toatsu Chemicals, Inc. Mercapto compound, a high refractive index resin and lens and a process for preparing them
JP2983237B2 (ja) * 1989-01-31 1999-11-29 ホーヤ株式会社 高屈折率プラスチックレンズ
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EP0676428B1 (en) 1999-02-03
DE69507657T2 (de) 1999-09-30
CN1056859C (zh) 2000-09-27
CN1112136A (zh) 1995-11-22
TW272982B (ko) 1996-03-21
EP0676428A1 (en) 1995-10-11
KR100191066B1 (ko) 1999-06-15
DE69507657D1 (de) 1999-03-18

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