DE69413317D1 - Optisches Urethanharz - Google Patents

Optisches Urethanharz

Info

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
Application number
DE69413317T
Other languages
English (en)
Other versions
DE69413317T3 (de
DE69413317T2 (de
Inventor
Fumiaki Hirata
Tatsuya Nakashima
Ichiro Minato
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.)
Mitsui Chemicals Polyurethanes Inc
Original Assignee
Takeda Chemical Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14728090&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69413317(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of DE69413317D1 publication Critical patent/DE69413317D1/de
Application granted granted Critical
Publication of DE69413317T2 publication Critical patent/DE69413317T2/de
Publication of DE69413317T3 publication Critical patent/DE69413317T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
DE69413317T 1993-05-20 1994-05-17 Optisches Urethanharz Expired - Lifetime DE69413317T3 (de)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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