DE69413317D1 - Optisches Urethanharz - Google Patents
Optisches UrethanharzInfo
- Publication number
- DE69413317D1 DE69413317D1 DE69413317T DE69413317T DE69413317D1 DE 69413317 D1 DE69413317 D1 DE 69413317D1 DE 69413317 T DE69413317 T DE 69413317T DE 69413317 T DE69413317 T DE 69413317T DE 69413317 D1 DE69413317 D1 DE 69413317D1
- Authority
- DE
- Germany
- Prior art keywords
- urethane resin
- optical urethane
- optical
- resin
- urethane
- 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
Links
Classifications
-
- 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
- G02B1/041—Lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11810393 | 1993-05-20 | ||
JP118103/93 | 1993-05-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
DE69413317D1 true DE69413317D1 (de) | 1998-10-22 |
DE69413317T2 DE69413317T2 (de) | 1999-04-29 |
DE69413317T3 DE69413317T3 (de) | 2010-02-11 |
Family
ID=14728090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69413317T Expired - Lifetime DE69413317T3 (de) | 1993-05-20 | 1994-05-17 | Optisches Urethanharz |
Country Status (3)
Country | Link |
---|---|
US (1) | US5576412A (de) |
EP (1) | EP0630927B2 (de) |
DE (1) | DE69413317T3 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6274694B1 (en) | 1995-11-20 | 2001-08-14 | Hoya Corporation | Process for the production of polyurethane lens |
EP0963390B1 (de) | 1997-02-21 | 2003-05-02 | PPG Industries Ohio, Inc. | Photochrome polyurethanbeschichtung und artikel mit einer solchen beschichtung |
US6025026A (en) * | 1997-06-30 | 2000-02-15 | Transitions Optical, Inc. | Process for producing an adherent polymeric layer on polymeric substrates and articles produced thereby |
US20120075577A1 (en) | 2006-03-20 | 2012-03-29 | Ishak Andrew W | High performance selective light wavelength filtering providing improved contrast sensitivity |
US8882267B2 (en) | 2006-03-20 | 2014-11-11 | High Performance Optics, Inc. | High energy visible light filter systems with yellowness index values |
US7531291B2 (en) * | 2006-09-01 | 2009-05-12 | Fujifilm Corporation | Laser-decomposable resin composition and laser-decomposable pattern-forming material and flexographic printing plate precursor of laser engraving type using the same |
KR101418133B1 (ko) | 2007-10-15 | 2014-07-09 | 미쓰이 가가쿠 가부시키가이샤 | 폴리우레탄 수지 |
EP2246378B1 (de) * | 2008-02-07 | 2016-11-16 | Mitsui Chemicals, Inc. | Polymerisierbare zusammensetzung für optisches material, optisches material und verfahren zur herstellung eines optischen materials |
WO2010032365A1 (ja) * | 2008-09-22 | 2010-03-25 | 三井化学株式会社 | 光学材料用重合性組成物、光学材料および光学材料の製造方法 |
KR20200037445A (ko) * | 2016-04-11 | 2020-04-08 | 미쓰이 가가쿠 가부시키가이샤 | 자일릴렌 다이아이소사이아네이트 조성물, 수지 및 중합성 조성물 |
CN112480364A (zh) | 2017-04-10 | 2021-03-12 | 三井化学株式会社 | 苯二甲撑二异氰酸酯组合物、苯二甲撑二异氰酸酯改性物组合物、二液型树脂原料及树脂 |
JP6373536B1 (ja) | 2017-04-10 | 2018-08-15 | 三井化学株式会社 | キシリレンジイソシアネート組成物、キシリレンジイソシアネート変性体組成物、二液型樹脂原料および樹脂 |
KR101842254B1 (ko) | 2017-05-17 | 2018-03-27 | 에스케이씨 주식회사 | 안정성 및 반응성이 개선된 자이릴렌디이소시아네이트 조성물, 및 이를 이용한 광학 렌즈 |
JP6562521B2 (ja) * | 2017-09-29 | 2019-08-21 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | 光学部材用樹脂の製造方法、光学部材用樹脂、眼鏡レンズ及び眼鏡 |
KR101954346B1 (ko) * | 2017-12-27 | 2019-03-05 | 에스케이씨 주식회사 | 안정성 및 반응성이 개선된 이소시아네이트 조성물, 및 이를 이용한 광학 렌즈 |
CN112300361B (zh) | 2019-07-29 | 2021-12-14 | 万华化学集团股份有限公司 | 一种聚氨酯光学树脂制备方法及其应用 |
CN110982034B (zh) | 2019-11-29 | 2021-07-23 | 万华化学集团股份有限公司 | 一种1,3-二异氰酸甲酯基环己烷组合物及其制备的光学树脂 |
JP2021167399A (ja) * | 2020-04-13 | 2021-10-21 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | 光学材料用重合性組成物の製造方法、透明樹脂の製造方法、およびレンズ基材の製造方法 |
JP2021167398A (ja) * | 2020-04-13 | 2021-10-21 | ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd | 光学材料用重合性組成物およびその製造方法、透明樹脂の製造方法、ならびにレンズ基材の製造方法 |
CN112592457B (zh) * | 2020-12-01 | 2023-04-07 | 万华化学集团股份有限公司 | 一种多异氰酸酯组合物及其制备方法和应用 |
CN112500552B (zh) * | 2020-12-10 | 2022-07-12 | 万华化学(宁波)有限公司 | 多异氰酸酯组合物、聚氨酯光学树脂 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
JPH0689097B2 (ja) † | 1986-11-21 | 1994-11-09 | 三井東圧化学株式会社 | 高屈折率プラスチックレンズ用樹脂の製造方法 |
US4996351A (en) * | 1987-01-27 | 1991-02-26 | The Dow Chemical Company | Process for reducing the quantity of hydrolyzable chlorides in isocyanates |
US4904704A (en) * | 1988-12-22 | 1990-02-27 | The Dow Chemical Company | Rigid foams prepared from treated toluene diisocyanate residue |
MY129938A (en) * | 1991-03-19 | 2007-05-31 | Mitsui Toatsu Chemicals | Stabilizing method of isocyanate compounds and isocyanate compositions stabilized thereby. |
JP3222182B2 (ja) * | 1991-03-25 | 2001-10-22 | 三井化学株式会社 | 光学用ウレタン樹脂の色相、全光線透過率及び光学歪みの改良された樹脂からなるプラスチックレンズ |
US5194559A (en) * | 1991-03-25 | 1993-03-16 | Mitsui Toatsu Chemicals, Inc. | Optical urethane resins and plastic lenses comprising the same |
AU634932B1 (en) † | 1991-08-08 | 1993-03-04 | Mitsui Chemicals, Inc. | Mercapto compound, its preparation process, and sulfur- containing urethane resins and lenses using the same |
JPH05255469A (ja) * | 1992-03-16 | 1993-10-05 | Mitsubishi Kasei Dow Kk | ポリイソシアネート組成物 |
-
1994
- 1994-05-13 US US08/242,240 patent/US5576412A/en not_active Expired - Lifetime
- 1994-05-17 DE DE69413317T patent/DE69413317T3/de not_active Expired - Lifetime
- 1994-05-17 EP EP94107587A patent/EP0630927B2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69413317T3 (de) | 2010-02-11 |
EP0630927B2 (de) | 2009-07-01 |
EP0630927A2 (de) | 1994-12-28 |
EP0630927A3 (de) | 1995-01-04 |
US5576412A (en) | 1996-11-19 |
DE69413317T2 (de) | 1999-04-29 |
EP0630927B1 (de) | 1998-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MITSUI TAKEDA CHEMICALS, INC., TOKIO/TOKYO, JP |
|
8366 | Restricted maintained after opposition proceedings |