DE69407910T2 - Verfahren zur Herstellung einer Polyurethan-Linse - Google Patents

Verfahren zur Herstellung einer Polyurethan-Linse

Info

Publication number
DE69407910T2
DE69407910T2 DE69407910T DE69407910T DE69407910T2 DE 69407910 T2 DE69407910 T2 DE 69407910T2 DE 69407910 T DE69407910 T DE 69407910T DE 69407910 T DE69407910 T DE 69407910T DE 69407910 T2 DE69407910 T2 DE 69407910T2
Authority
DE
Germany
Prior art keywords
production
polyurethane lens
polyurethane
lens
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
DE69407910T
Other languages
English (en)
Other versions
DE69407910D1 (de
DE69407910T3 (de
Inventor
Masahisa Kosaka
Yukio Kageyama
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.)
Hoya Corp
Original Assignee
Hoya Corp
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=27472017&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69407910(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hoya Corp filed Critical Hoya Corp
Publication of DE69407910D1 publication Critical patent/DE69407910D1/de
Publication of DE69407910T2 publication Critical patent/DE69407910T2/de
Application granted granted Critical
Publication of DE69407910T3 publication Critical patent/DE69407910T3/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
    • C08G18/28—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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/22—Catalysts containing metal compounds
    • C08G18/24—Catalysts containing metal compounds of tin
    • C08G18/242—Catalysts containing metal compounds of tin organometallic compounds containing tin-carbon bonds
    • 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
    • C08G18/3874—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing heterocyclic rings having at least one sulfur atom in the ring
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE69407910T 1993-09-29 1994-09-29 Verfahren zur Herstellung einer Polyurethan-Linse Expired - Lifetime DE69407910T3 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP243077/93 1993-09-29
JP5243077A JP2695599B2 (ja) 1993-09-29 1993-09-29 ポリウレタンレンズの製造方法
US08/559,632 US5635580A (en) 1993-09-29 1995-11-20 Process for the production of polyurethane lens
US08/802,800 US5744568A (en) 1993-09-29 1997-02-18 Process for the production of polyurethane lens
JP09136694A JP3128211B2 (ja) 1993-09-29 1997-05-27 ポリウレタンレンズの量産方法

Publications (3)

Publication Number Publication Date
DE69407910D1 DE69407910D1 (de) 1998-02-19
DE69407910T2 true DE69407910T2 (de) 1998-06-04
DE69407910T3 DE69407910T3 (de) 2007-03-15

Family

ID=27472017

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407910T Expired - Lifetime DE69407910T3 (de) 1993-09-29 1994-09-29 Verfahren zur Herstellung einer Polyurethan-Linse

Country Status (4)

Country Link
US (2) US5635580A (de)
EP (4) EP0803744A3 (de)
JP (2) JP2695599B2 (de)
DE (1) DE69407910T3 (de)

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US6020283A (en) * 1998-12-02 2000-02-01 Bayer Corporation Process for the production of delayed action tin catalysts
US6140381A (en) * 1998-12-02 2000-10-31 Bayer Corporation Delayed action catalysts for carpet backing and air frothed foam
FR2793038B1 (fr) * 1999-04-29 2002-01-25 Essilor Int Lentille ophtalmique composite et procede d'obtention d'une telle lentille
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KR20060009384A (ko) 2003-06-09 2006-01-31 호야 가부시키가이샤 투명 성형체
JP4369194B2 (ja) 2003-09-30 2009-11-18 Ｈｏｙａ株式会社 プラスチックレンズ及びその製造方法
FR2887488B1 (fr) * 2005-06-22 2007-09-21 Essilor Int Procede d'obtention d'un article en materiau transparent exempt de raies de surfacage visibles et article obtenu
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JP6326343B2 (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
CN105254907B (zh) * 2015-11-30 2018-01-05 山东益丰生化环保股份有限公司 一种聚氨酯光学树脂的固化方法
EP3505998A4 (de) 2017-09-29 2020-05-06 Hoya Lens Thailand Ltd. Brillenglas und brille
JP6873880B2 (ja) 2017-09-29 2021-05-19 ホヤ レンズ タイランド リミテッドＨＯＹＡ Ｌｅｎｓ Ｔｈａｉｌａｎｄ Ｌｔｄ 眼鏡レンズおよび眼鏡
WO2019065985A1 (ja) 2017-09-29 2019-04-04 ホヤ レンズ タイランド リミテッド 眼鏡レンズおよび眼鏡
JP7265983B2 (ja) 2017-11-24 2023-04-27 ホヤ レンズ タイランド リミテッド 眼鏡レンズおよび眼鏡
KR101894921B1 (ko) * 2018-01-19 2018-09-04 에스케이씨 주식회사 플라스틱 광학 렌즈용 폴리티올 조성물
CN108546325B (zh) 2018-04-26 2019-07-09 山东益丰生化环保股份有限公司 一种树脂镜片及其制备方法
CN111253551B (zh) * 2018-11-30 2022-01-07 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
CN112661930B (zh) * 2020-11-27 2022-08-05 万华化学集团股份有限公司 一种苯二亚甲基二异氰酸酯组合物及光学树脂

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Also Published As

Publication number Publication date
JP2695599B2 (ja) 1997-12-24
DE69407910D1 (de) 1998-02-19
US5744568A (en) 1998-04-28
JP3128211B2 (ja) 2001-01-29
EP0645647B1 (de) 1998-01-14
EP0645647A1 (de) 1995-03-29
DE69407910T3 (de) 2007-03-15
EP0803743A3 (de) 1998-01-07
EP0645647B2 (de) 2006-10-04
JPH1090501A (ja) 1998-04-10
EP0802431A2 (de) 1997-10-22
EP0802431B1 (de) 2002-01-16
EP0803743B1 (de) 2002-01-16
EP0803743A2 (de) 1997-10-29
EP0803744A2 (de) 1997-10-29
EP0803744A3 (de) 1998-01-07
US5635580A (en) 1997-06-03
JPH07104101A (ja) 1995-04-21
EP0802431A3 (de) 1998-01-07

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