TW281679B - - Google Patents

Info

Publication number
TW281679B
TW281679B TW084103455A TW84103455A TW281679B TW 281679 B TW281679 B TW 281679B TW 084103455 A TW084103455 A TW 084103455A TW 84103455 A TW84103455 A TW 84103455A TW 281679 B TW281679 B TW 281679B
Authority
TW
Taiwan
Application number
TW084103455A
Other languages
Chinese (zh)
Inventor
Seiichi Kobayashi
Original Assignee
Mitsui Toatsu Chemicals
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 Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Application granted granted Critical
Publication of TW281679B publication Critical patent/TW281679B/zh

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
    • 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
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1875—Catalysts containing secondary or tertiary amines or salts thereof containing ammonium salts or mixtures of secondary of tertiary amines and acids
    • 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
    • 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
    • C08G18/3865—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 containing groups having one sulfur atom between two carbon atoms
    • C08G18/3868—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 containing groups having one sulfur atom between two carbon atoms the sulfur atom belonging to a sulfide group
    • 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

Landscapes

  • 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)
TW084103455A 1994-04-08 1995-04-07 TW281679B (forum.php)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7034794 1994-04-08
JP20496994 1994-08-30
JP30061294 1994-12-05
JP30061194 1994-12-05

Publications (1)

Publication Number Publication Date
TW281679B true TW281679B (forum.php) 1996-07-21

Family

ID=27465231

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084103455A TW281679B (forum.php) 1994-04-08 1995-04-07

Country Status (6)

Country Link
US (1) US5693738A (forum.php)
EP (1) EP0676429B1 (forum.php)
KR (1) KR100191067B1 (forum.php)
CN (1) CN1056858C (forum.php)
DE (1) DE69519696T2 (forum.php)
TW (1) TW281679B (forum.php)

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5718817A (en) * 1993-07-28 1998-02-17 Elf Atochem North America, Inc. Catalyst for low temperature cure of blocked isocyanates
EP0912632B1 (en) * 1996-07-17 2005-02-09 Essilor International Compagnie Generale D'optique Internal mold release compositions containing phosphate esters
US5942158A (en) * 1998-03-09 1999-08-24 Ppg Industries Ohio, Inc. One-component optical resin composition
US5932681A (en) * 1998-03-09 1999-08-03 Ppg Industries Ohio, Inc. Method of preparing an optical polymerizate
AU4036499A (en) * 1998-05-15 1999-12-06 Akzo Nobel N.V. Ophthalmic lenses
PT1124873E (pt) * 1998-10-29 2004-03-31 Essilor Int Composicoes polimerizaveis para a preparacao de resinas contendo tio incluindo um catalisador de sal e um processo para a preparacao de artigos feitos de resinas contendo tio
US6068797A (en) * 1998-12-11 2000-05-30 Ppg Industries Ohio, Inc. Method of preparing a shaped article having a photochromic coating thereon
US7098290B1 (en) 1999-11-18 2006-08-29 Ppg Industries Ohio, Inc. Method of preparing an optical polymerizate
US7473754B1 (en) 2000-10-17 2009-01-06 Ppg Industries Ohio, Inc. Optical resin composition
US7087698B1 (en) 1999-11-18 2006-08-08 Ppg Industries Ohio, Inc. Method of preparing an optical polymerizate
DE60110967T2 (de) * 2000-03-27 2005-10-27 Mitsui Chemicals, Inc. Polythiol, polymerisierbare Zusammensetzung, Harz und Linse und Verfahren zur Herstellung der Thiolverbindung
US6477926B1 (en) 2000-09-15 2002-11-12 Ppg Industries Ohio, Inc. Polishing pad
US6998072B2 (en) * 2001-11-01 2006-02-14 Transitions Optical, Inc. Photochromic polymerizable compositions
US7144969B2 (en) * 2001-11-16 2006-12-05 Ppg Industries Ohio, Inc. Impact resistant polyureaurethane and polyureaurethane prepolymer having low NCO/OH ratio
US20040138401A1 (en) * 2002-11-05 2004-07-15 Nina Bojkova High impact poly (urethane urea) polysulfides
US8017720B2 (en) 2005-12-16 2011-09-13 Ppg Industries Ohio, Inc. Sulfur-containing oligomers and high index polyurethanes prepared therefrom
US20070142606A1 (en) * 2005-12-16 2007-06-21 Bojkova Nina V Polyurethane (ureas) and sulfur-containing polyurethane (ureas) methods of preparation
US20030149217A1 (en) * 2001-11-16 2003-08-07 Bojkova Nina V. High impact poly (urethane urea) polysulfides
US20050282991A1 (en) * 2001-11-16 2005-12-22 Bojkova Nina V High impact poly (urethane urea) polysulfides
US20060241273A1 (en) 2001-11-16 2006-10-26 Bojkova Nina V High impact poly (urethane urea) polysulfides
US7097549B2 (en) * 2001-12-20 2006-08-29 Ppg Industries Ohio, Inc. Polishing pad
CN100519612C (zh) 2002-12-20 2009-07-29 Ppg工业俄亥俄公司 高冲击强度聚(氨酯-脲)聚硫化物
US7009032B2 (en) 2002-12-20 2006-03-07 Ppg Industries Ohio, Inc. Sulfide-containing polythiols
EP1650275B1 (en) * 2003-07-24 2013-06-26 Mitsubishi Gas Chemical Company, Inc. Coating composition, coating film made of same, and optical article
CN100507618C (zh) * 2004-04-19 2009-07-01 桑勒克斯株式会社 偏光塑料光学元件及其制造方法
US9598527B2 (en) * 2004-09-01 2017-03-21 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US8933166B2 (en) * 2004-09-01 2015-01-13 Ppg Industries Ohio, Inc. Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US9464169B2 (en) 2004-09-01 2016-10-11 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US8927675B2 (en) * 2004-09-01 2015-01-06 Ppg Industries Ohio, Inc. Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US11149107B2 (en) 2004-09-01 2021-10-19 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US20090280709A1 (en) * 2004-09-01 2009-11-12 Ppg Industries Ohio, Inc. Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
US20090280329A1 (en) 2004-09-01 2009-11-12 Ppg Industries Ohio, Inc. Polyurethanes, Articles and Coatings Prepared Therefrom and Methods of Making the Same
US8207286B2 (en) * 2004-09-01 2012-06-26 Ppg Industries Ohio, Inc Methods for preparing polyurethanes
US20070251421A1 (en) * 2004-09-01 2007-11-01 Rukavina Thomas G Powder coatings prepared from polyurethanes and poly(ureaurethane)s, coated articles and methods of making the same
US8604153B2 (en) * 2004-09-01 2013-12-10 Ppg Industries Ohio, Inc. Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US8349986B2 (en) * 2004-09-01 2013-01-08 Ppg Industries Ohio, Inc. Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US8734951B2 (en) * 2004-09-01 2014-05-27 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US11248083B2 (en) 2004-09-01 2022-02-15 Ppg Industries Ohio, Inc. Aircraft windows
US8859680B2 (en) * 2004-09-01 2014-10-14 Ppg Industries Ohio, Inc Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US20070167600A1 (en) * 2004-09-01 2007-07-19 Rukavina Thomas G Polyurethanes prepared from polycaprolactone polyols, articles and coatings prepared therefrom and methods of making the same
US20070149749A1 (en) * 2004-09-01 2007-06-28 Rukavina Thomas G Polyurethanes prepared from polycarbonate polyols, articles and coatings prepared therefrom and methods of making the same
US20070173601A1 (en) * 2004-09-01 2007-07-26 Rukavina Thomas G Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US20070225468A1 (en) * 2004-09-01 2007-09-27 Rukavina Thomas G Polyurethanes prepared from polyester polyols and/or polycaprolactone polyols, articles and coatings prepared therefrom and methods of making the same
US11008418B2 (en) 2004-09-01 2021-05-18 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US8653220B2 (en) * 2004-09-01 2014-02-18 Ppg Industries Ohio, Inc. Poly(ureaurethane)s, articles and coatings prepared therefrom and methods of making the same
US8399094B2 (en) * 2004-09-01 2013-03-19 Ppg Industries Ohio, Inc. Multilayer laminated articles including polyurethane and/or poly(ureaurethane) layers and methods of making the same
US8889815B2 (en) * 2004-09-01 2014-11-18 Ppg Industries Ohio, Inc. Reinforced polyurethanes and poly(ureaurethane)s, methods of making the same and articles prepared therefrom
US20070148471A1 (en) * 2004-09-01 2007-06-28 Rukavina Thomas G Impact resistant polyurethane and poly(ureaurethane) articles and methods of making the same
US8399559B2 (en) * 2004-09-01 2013-03-19 Ppg Industries Ohio, Inc. Polyurethanes, articles and coatings prepared therefrom and methods of making the same
US11591436B2 (en) 2004-09-01 2023-02-28 Ppg Industries Ohio, Inc. Polyurethane article and methods of making the same
US20070167601A1 (en) * 2004-09-01 2007-07-19 Rukavina Thomas G Polyurethanes prepared from polycarbonate polyols, articles and coatings prepared therefrom and methods of making the same
US20060089095A1 (en) * 2004-10-27 2006-04-27 Swisher Robert G Polyurethane urea polishing pad
US20060089094A1 (en) * 2004-10-27 2006-04-27 Swisher Robert G Polyurethane urea polishing pad
WO2007010996A1 (ja) * 2005-07-22 2007-01-25 Mitsui Chemicals, Inc. イソシアナートの製造方法、それにより得られたイソシアナート、およびその用途
WO2007078549A2 (en) 2005-12-16 2007-07-12 Ppg Industries Ohio, Inc. Polyurethanes, polyurethane(ureas) sulfur-containing polyurethanes and sulfur-containing polyurethane(ureas) and methods of preparation
WO2007131148A1 (en) 2006-05-05 2007-11-15 Ppg Industries Ohio, Inc. Polyurea/polythiourea coatings
US20080071016A1 (en) * 2006-09-14 2008-03-20 Ppg Industries Ohio, Inc. Polyureaurethane composition having improved color stability
KR101207128B1 (ko) * 2006-09-21 2012-11-30 미쓰이 가가쿠 가부시키가이샤 폴리티오우레탄계 광학재료용 중합촉매, 그를 포함하는 중합성 조성물, 그로부터 얻어지는 폴리티오우레탄 수지, 및 그 제조방법
WO2008105138A1 (ja) * 2007-02-27 2008-09-04 Mitsui Chemicals, Inc. ポリチオウレタン系光学材料用重合触媒、それを含む重合性組成物、それより得られる光学材料、およびその製造方法
US20090081463A1 (en) * 2007-09-21 2009-03-26 Ppg Industries Ohio, Inc. Tinted article having a high refractive index
KR101331284B1 (ko) * 2008-09-22 2013-11-20 미쓰이 가가쿠 가부시키가이샤 광학 재료용 중합성 조성물, 광학 재료 및 광학 재료의 제조 방법
US20100109187A1 (en) * 2008-10-31 2010-05-06 Ppg Industries Ohio, Inc. Method for preparing polyurethane urea-containing films
US8778246B2 (en) * 2008-10-31 2014-07-15 Ppg Industries Ohio, Inc Method for preparing polyurethane urea-containing films
US9057820B2 (en) 2009-06-23 2015-06-16 Carl Zeiss Australia Holdings Limited Thiourethane-based lens elements and processes for their production
WO2011055540A1 (ja) * 2009-11-06 2011-05-12 三井化学株式会社 光学材料用内部離型剤の製造方法、光学材料用内部離型剤およびそれを含む重合性組成物
SG187762A1 (en) 2010-08-06 2013-03-28 Tokuyama Corp Photochromic composition
WO2012121997A1 (en) 2011-03-04 2012-09-13 Ppg Industries Ohio, Inc. Polythiourethan based composite articles
US20120286435A1 (en) 2011-03-04 2012-11-15 Ppg Industries Ohio, Inc. Process for preparing molded optical articles
US20130119585A1 (en) 2011-11-01 2013-05-16 Marvin J. Graham Method for preparing polymeric sheets derived from polyisocyanates
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
WO2013146481A1 (ja) * 2012-03-27 2013-10-03 Hoya株式会社 プラスチックレンズの製造方法
WO2013160227A1 (de) * 2012-04-23 2013-10-31 Bayer Materialscience Ag Lichtechte polyurethanzusammensetzungen
US9778396B2 (en) * 2012-06-26 2017-10-03 Mitsui Chemicals, Inc. Polymerizable composition for optical material, optical material obtained from same composition, and plastic lens
JP5646790B2 (ja) 2012-11-16 2014-12-24 三井化学株式会社 重合性組成物、光学材料およびその製造方法
EP2924056B1 (en) * 2012-11-21 2017-06-21 Mitsui Chemicals, Inc. Polyurethane resin production method
US9568643B2 (en) 2012-12-13 2017-02-14 Ppg Industries Ohio, Inc. Polyurethane urea-containing compositions and optical articles and methods for preparing them
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
CN103289054A (zh) * 2013-05-30 2013-09-11 长春工业大学 一种木糖醇芳香型聚氨酯
CN108690180B (zh) * 2013-12-10 2021-07-23 Ppg工业俄亥俄公司 含聚氨酯脲的组合物和光学制品及其制备方法
KR101853574B1 (ko) * 2014-02-20 2018-06-20 미쯔이가가꾸가부시끼가이샤 광학 재료의 제조 방법
US20170052284A1 (en) * 2015-08-21 2017-02-23 Ppg Industries Ohio, Inc. Batch Process for Preparing Molded Optical Articles
US11845828B2 (en) 2016-10-31 2023-12-19 Mitsui Chemicals, Inc. Polymerizable composition for optical material, optical material, and producing method thereof
KR101831889B1 (ko) * 2017-02-03 2018-02-26 에스케이씨 주식회사 플라스틱 렌즈용 폴리티올 조성물
KR20190042190A (ko) 2017-10-16 2019-04-24 에스케이씨 주식회사 공정성이 개선된 폴리티오우레탄계 화합물의 제조방법
JP2021511421A (ja) * 2018-01-25 2021-05-06 ノヴァル， インコーポレイテッド ソルビトール系架橋光学用ポリマー
CN112500549B (zh) * 2019-09-16 2021-12-28 西安交通大学 一种可回收形状记忆热固性树脂的合成及回收再加工方法
CN110563908A (zh) * 2019-09-23 2019-12-13 西北工业大学 一种可再加工、自修复硫代聚氨酯材料及制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1197314A (en) * 1967-05-01 1970-07-01 Nuodex Ltd Improvements relating to the production of Polyurethanes
JPS5938964B2 (ja) * 1979-04-11 1984-09-20 イハラケミカル工業株式会社 ポリウレタンエラストマ−の製造方法
US4975328A (en) * 1987-09-22 1990-12-04 Hoya Corporation Process for producing polyurethane lens
FR2636636B1 (fr) * 1988-09-16 1992-09-04 Alsthom Gec Melanges stables a temperature ambiante de resines reactives thermodurcissables, complexes catalyseurs latents de durcissement de ces melanges, leurs procedes de fabrication et resines thermodurcies obtenues a partir de ces melanges
JP2950862B2 (ja) * 1989-08-29 1999-09-20 三井化学株式会社 チオカルバミン酸ｓ―アルキルエステル系レンズおよびその製造方法
US5223598A (en) * 1990-07-30 1993-06-29 Teijin Limited Plural liquid pack type, heat-curable polyisocyanate-polyol-polyepoxy resin composition and process for producing a shaped resin article therefrom
CA2047301A1 (en) * 1990-07-30 1992-01-31 Takeyoshi Yamada Plural liquid pack type, heat-curable polyisocyanate-polyol-polyepoxy resin composition and process for producing a shaped resin article therefrom
US5446173A (en) * 1992-03-24 1995-08-29 Daiso Co., Ltd. Cyclic sulfide compound, polymerizable compositions for optical products and optical products formed thereof
JP3084021B1 (ja) * 1999-05-18 2000-09-04 日本レック株式会社 電子部品の製造方法

Also Published As

Publication number Publication date
CN1056858C (zh) 2000-09-27
US5693738A (en) 1997-12-02
EP0676429A3 (en) 1996-06-26
DE69519696D1 (de) 2001-02-01
EP0676429A2 (en) 1995-10-11
DE69519696T2 (de) 2001-06-13
CN1119195A (zh) 1996-03-27
EP0676429B1 (en) 2000-12-27
KR950029290A (ko) 1995-11-22
KR100191067B1 (ko) 1999-06-15

Similar Documents

Publication Publication Date Title
DK0677466T3 (forum.php)
EP0666525A3 (forum.php)
BRPI9507160A (forum.php)
EP0666470A3 (forum.php)
EP0665261A3 (forum.php)
DE69535748D1 (forum.php)
BR9509661A (forum.php)
BY1704C1 (forum.php)
DK0685247T3 (forum.php)
IN181484B (forum.php)
ECSMU940035U (forum.php)
ECSMU940033U (forum.php)
IN179041B (forum.php)
ECSDI940203S (forum.php)
ECSDI940194S (forum.php)
ECSDI940182S (forum.php)
ECSDI940181S (forum.php)
DK40195A (forum.php)
EP0662420A3 (forum.php)
BRPI9401073A2 (forum.php)
CU22450A3 (forum.php)
CN3026925S (forum.php)
EP0664551A3 (forum.php)
CN3029189S (forum.php)
CN3029030S (forum.php)

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent