DE60215970D1 - Verfahren zur herstellung von transparenten polyurethansubstraten insbesondere optischen substraten - Google Patents

Verfahren zur herstellung von transparenten polyurethansubstraten insbesondere optischen substraten

Info

Publication number
DE60215970D1
DE60215970D1 DE60215970T DE60215970T DE60215970D1 DE 60215970 D1 DE60215970 D1 DE 60215970D1 DE 60215970 T DE60215970 T DE 60215970T DE 60215970 T DE60215970 T DE 60215970T DE 60215970 D1 DE60215970 D1 DE 60215970D1
Authority
DE
Germany
Prior art keywords
substrates
curing
solid substrate
mixture
production
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
DE60215970T
Other languages
English (en)
Other versions
DE60215970T2 (de
Inventor
Gabriel Keita
Oliveros Obordo
Anne Mcclimans
Yusef Turshani
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.)
EssilorLuxottica SA
Original Assignee
Essilor International Compagnie Generale dOptique SA
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 Essilor International Compagnie Generale dOptique SA filed Critical Essilor International Compagnie Generale dOptique SA
Application granted granted Critical
Publication of DE60215970D1 publication Critical patent/DE60215970D1/de
Publication of DE60215970T2 publication Critical patent/DE60215970T2/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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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)
  • Dispersion Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
DE60215970T 2001-11-05 2002-11-04 Verfahren zur Herstellung von transparenten Polythiourethansubstraten, insbesondere optischen Substraten Expired - Lifetime DE60215970T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12727 2001-11-05
US10/012,727 US6887401B2 (en) 2001-11-05 2001-11-05 Method for making transparent polythiourethane substrates in particular optical substrates
PCT/EP2002/012285 WO2003040205A1 (en) 2001-11-05 2002-11-04 Method for making transparent polythiourethane substrates in particular optical substrates

Publications (2)

Publication Number Publication Date
DE60215970D1 true DE60215970D1 (de) 2006-12-21
DE60215970T2 DE60215970T2 (de) 2007-07-26

Family

ID=21756403

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60215970T Expired - Lifetime DE60215970T2 (de) 2001-11-05 2002-11-04 Verfahren zur Herstellung von transparenten Polythiourethansubstraten, insbesondere optischen Substraten

Country Status (10)

Country Link
US (1) US6887401B2 (de)
EP (1) EP1448650B1 (de)
JP (1) JP4215642B2 (de)
KR (1) KR100871881B1 (de)
CN (1) CN100393765C (de)
AT (1) ATE344809T1 (de)
AU (1) AU2002351825B2 (de)
CA (1) CA2465796C (de)
DE (1) DE60215970T2 (de)
WO (1) WO2003040205A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112500549A (zh) * 2019-09-16 2021-03-16 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

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003523166A (ja) 1998-09-29 2003-08-05 ガミダ セル リミテッド 幹細胞および前駆細胞の増殖と分化を制御する方法
IL152904A0 (en) * 2002-01-24 2003-06-24 Gamida Cell Ltd Utilization of retinoid and vitamin d receptor antagonists for expansion of renewable stem cell populations
EP1465982A4 (de) 2002-01-25 2006-06-07 Gamida Cell Ltd Verfahren zur expansion von stamm- und vorläuferzellen und damit erhaltene expandierte zellpopulationen
WO2003078567A2 (en) * 2002-03-18 2003-09-25 Gamida-Cell Ltd. Methods of inducing differentiation in ex vivo expanded stem cells
US20050054097A1 (en) * 2002-11-17 2005-03-10 Tony Peled EX-VIVO expansion of hematopoietic system cell populations in mononuclear cell cultures
IL161903A0 (en) * 2003-07-17 2005-11-20 Gamida Cell Ltd Ex vivo progenitor and stem cell expansion for usein the treatment of disease of endodermally- deri ved organs
US7820085B2 (en) * 2003-10-29 2010-10-26 Essilor International Methods relating to molding optical lenses
ES2290881T3 (es) * 2004-01-30 2008-02-16 Essilor International Compagnie Generale D'optique Articulos polarizados y procedimientos para obtener articulos polarizados.
FR2871806B1 (fr) * 2004-06-21 2006-11-24 Essilor Int Composition polymerisable comprenant un agent de masquage des odeurs et un parfum, lentille optique obtenue et procede de fabrication.
US7655309B2 (en) * 2004-09-15 2010-02-02 Specialty Products, Inc. Isocyanate-reactive component for preparing a polyurethane-polyurea polymer
WO2006030442A2 (en) 2004-09-16 2006-03-23 Gamida-Cell Ltd. Methods of ex vivo progenitor and stem cell expansion by co-culture with mesenchymal cells
US8846393B2 (en) 2005-11-29 2014-09-30 Gamida-Cell Ltd. Methods of improving stem cell homing and engraftment
US20070202265A1 (en) * 2006-02-24 2007-08-30 Essilor International ( Compagnie Generale Generale D'optique) Process for Manufacturing a Polarized Poly(thio)urethane Optical Lens
JP2008255353A (ja) * 2007-03-15 2008-10-23 Ube Ind Ltd ポリチオウレタンポリチオールおよびこれを用いた重合硬化物の製造方法
JP5589257B2 (ja) * 2007-03-15 2014-09-17 宇部興産株式会社 ポリチオカーボネートポリチオウレタンポリチオールおよびこれを用いた重合硬化物
WO2009098887A1 (ja) * 2008-02-07 2009-08-13 Mitsui Chemicals, Inc. 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
CN102143984B (zh) * 2008-09-22 2013-08-21 三井化学株式会社 光学材料用聚合性组合物、光学材料及光学材料的制造方法
WO2010095837A2 (ko) * 2009-02-17 2010-08-26 주식회사 케이오씨솔루션 내충격성이 우수한 고굴절 광학렌즈용 수지 조성물, 이를 이용한 고굴절 광학렌즈 및 그 제조 방법
KR101157497B1 (ko) * 2009-05-04 2012-06-20 주식회사 케이오씨솔루션 내열성 및 반응성이 우수한 우레탄계 광학 렌즈용 수지조성물
JP5602741B2 (ja) * 2009-08-05 2014-10-08 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
KR101745469B1 (ko) 2010-08-23 2017-06-09 주식회사 케이오씨솔루션 초고굴절 우레탄계 광학렌즈용 수지 조성물 및 이를 이용한 광학렌즈의 제조방법
US20120286435A1 (en) * 2011-03-04 2012-11-15 Ppg Industries Ohio, Inc. Process for preparing molded optical articles
CA2863795A1 (en) 2012-02-13 2013-08-22 Gamida-Cell Ltd. Culturing of mesenchymal stem cells
US9175266B2 (en) 2012-07-23 2015-11-03 Gamida Cell Ltd. Enhancement of natural killer (NK) cell proliferation and activity
US9567569B2 (en) 2012-07-23 2017-02-14 Gamida Cell Ltd. Methods of culturing and expanding mesenchymal stem cells
WO2014207744A1 (en) 2013-06-24 2014-12-31 Ramot At Tel-Aviv University Ltd. Omentum based scaffold and delivery system
CN104119497B (zh) * 2013-12-16 2016-06-08 安徽安大华泰新材料有限公司 一种环氧改性脂肪族聚硫氨酯的制备方法
TW201731990A (zh) * 2015-12-24 2017-09-16 日本合成化學工業股份有限公司 活性能量線硬化性樹脂組成物及用其形成之黏著劑、塗佈劑和聚氨酯(甲基)丙烯酸酯類化合物
CN106188410B (zh) * 2016-07-11 2018-08-03 湖北大学 一种peg型聚硫氨酯-丙烯酸-硫化锌复合水凝胶材料及其制备方法和应用
CN106065050B (zh) * 2016-07-11 2018-03-06 湖北大学 一种聚硫氨酯‑丙烯酸‑硫化锌复合水凝胶材料及其制备方法和应用
US11279673B2 (en) 2016-07-14 2022-03-22 Skc Co., Ltd. Aromatic polythiol compound for optical material
US11155670B2 (en) * 2016-08-24 2021-10-26 Board Of Regents, The University Of Texas System Amorphous thermoset thiourethane polymers, method of synthesis thereof and use in bio-electronic devices
CN108084386B (zh) * 2017-12-21 2020-08-28 万华化学集团股份有限公司 一种光学材料用聚硫氨酯树脂及其制造方法
KR102150592B1 (ko) * 2019-09-11 2020-09-01 에스케이씨 주식회사 광학 재료용 중합성 조성물
WO2022009882A1 (ja) * 2020-07-10 2022-01-13 三井化学株式会社 ポリイソシアネート組成物、ポリイソシアネート組成物の製造方法、二液型樹脂原料、コーティング材、接着剤および樹脂
CN118591400A (zh) 2021-11-29 2024-09-03 拉莫特特拉维夫大学有限公司 治疗脊髓损伤的方法和组合物
EP4253019A1 (de) 2022-03-31 2023-10-04 Essilor International Spätstufenkatalyse von schnellen raumtemperaturpolymerisationen
WO2024003383A1 (en) 2022-06-30 2024-01-04 Essilor International Method of fast curing a polythiourethane based substrate using a delayed-action catalyst
WO2024074596A1 (en) 2022-10-05 2024-04-11 Essilor International Method of curing a polythiourethane based substrate with a salt catalyst
WO2024116183A1 (en) 2022-11-29 2024-06-06 Matricelf Ltd. Methods for decellularizing human omentum and products generated therefrom
WO2024126747A1 (en) 2022-12-15 2024-06-20 Essilor International Method of curing a polythiourethane based substrate tolerant to water
WO2024133820A1 (en) 2022-12-21 2024-06-27 Essilor International Method of curing a polythiourethane based substrate coupled to a microstructured wafer
EP4442724A1 (de) 2023-04-04 2024-10-09 Essilor International Verfahren zur härtung eines polythiourethan-basierten substrats aus einem präpolymer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1055859B (it) 1975-02-03 1982-01-11 Grace W R & Co Uretano politioli e metedo per la loro preparazione
US3981901A (en) 1975-02-03 1976-09-21 W. R. Grace & Co. Novel urethane polythiols
US4662376A (en) * 1985-05-29 1987-05-05 Belanger Rose Ange Obstetrical instrument for rupturing the amniotic membranes
DE3761564D1 (de) * 1986-03-01 1990-03-08 Mitsui Toatsu Chemicals Harze mit einem hohen brechungsindex fuer linsen aus kunststoff.
JPH0777733B2 (ja) 1986-12-15 1995-08-23 三井東圧化学株式会社 含硫ウレタン樹脂製レンズの注型重合方法
US4975328A (en) * 1987-09-22 1990-12-04 Hoya Corporation Process for producing polyurethane lens
EP0394495B1 (de) 1988-10-20 1994-08-31 Sumitomo Seika Chemicals Co., Ltd. 4,4'-bis(methacryloylthio)diphenylsulfid und vernetzbare zusammensetzung daraus
DE4017940A1 (de) 1990-06-05 1991-12-12 Univ Schiller Jena Verfahren zur herstellung von (alpha), (omega)-difunktionellen praepolymeren mit zwei thiolendgruppen
US5679756A (en) * 1995-12-22 1997-10-21 Optima Inc. Optical thermoplastic thiourethane-urethane copolymers
US5908876A (en) * 1996-04-19 1999-06-01 Mitsui Chemicals, Inc. Optical resin composition comprising a thiourethane prepolymer and use thereof
JP3999305B2 (ja) * 1997-04-21 2007-10-31 株式会社アサヒオプティカル 光学用熱可塑性ウレタン樹脂レンズの製造方法とそのレンズ
US5932681A (en) * 1998-03-09 1999-08-03 Ppg Industries Ohio, Inc. Method of preparing an optical polymerizate
US5973098A (en) * 1998-10-29 1999-10-26 Essilor International - Compagnie Generale D'optique Polymerizable compositions for making thio containing resins including a thiocyanate salt catalyst and process for making thio containing resin articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112500549A (zh) * 2019-09-16 2021-03-16 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
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

Also Published As

Publication number Publication date
JP4215642B2 (ja) 2009-01-28
US6887401B2 (en) 2005-05-03
KR100871881B1 (ko) 2008-12-03
EP1448650A1 (de) 2004-08-25
EP1448650B1 (de) 2006-11-08
CN100393765C (zh) 2008-06-11
DE60215970T2 (de) 2007-07-26
JP2005508417A (ja) 2005-03-31
WO2003040205A1 (en) 2003-05-15
AU2002351825B2 (en) 2008-02-14
CA2465796C (en) 2011-01-04
CA2465796A1 (en) 2003-05-15
KR20040063136A (ko) 2004-07-12
CN1599763A (zh) 2005-03-23
US20030125410A1 (en) 2003-07-03
ATE344809T1 (de) 2006-11-15

Similar Documents

Publication Publication Date Title
DE60215970D1 (de) Verfahren zur herstellung von transparenten polyurethansubstraten insbesondere optischen substraten
BR0207946A (pt) Processo para a fabricação de moldagens
JP4795972B2 (ja) 偏光製品および偏光製品を得る方法
ATE526147T1 (de) Verfahren zur herstellung von brillenlinsen mit verschiedenen rezepten
HK1109218A1 (en) Methods for making alignment facilities for optical dyes
ATE502967T1 (de) Verfahren zur herstellung von urethanharz und haftklebstoff
DK1057554T3 (da) Bindermiddelsystem til formstof-blandinger til fremstilling af stöbeforme og kerner
ATE461952T1 (de) Verfahren zur herstellung von hörhilfe geräten mit härtenden acrylat-oligomeren
ATE494332T1 (de) Selbsthaftende additionsvernetzende siliconkautschukmischungen, ein verfahren zu deren herstellung, verfahren zur herstellung von verbund-formteilen und deren verwendung
MX9304682A (es) Procedimiento para fabricar lentes de hidrogel que contiene silicona.
DE602007000709D1 (de) Benetzbare Silikonhydrogel-Kontaktlinsen sowie entsprechende Zusammensetzungen und Verfahren
ATE391003T1 (de) Verfahren zur herstellung von kontaktlinsen
DE60139661D1 (de) Trockenlaminierte wässrige Klebstoffzusammensetzung für Kunstleder und Verfahren zur Herstellung von Kunstleder mit dieser Klebstoffzusammensetzung
WO2007096425A3 (en) Process for manufacturing a polarized poly(thio)urethane optical lens
DE60008076D1 (de) Verfahren zur herstellung von einem photochromen latex und dessen verwendung, insbesondere für ophthalmische anwendung
ATE395174T1 (de) Verfahren zur herstellung von kontaktlinsen mit markierung und dadurch erhaltene kontaktlinsen mit markierung
DE60329878D1 (de) Semikontinuierliches Verfahren zur Herstellung einer explosiven Komposit-Ladung mit einer Polyurethanmatrix durch Verwendung von zwei Komponenten
ATE285425T1 (de) Verfahren zur herstellung von harzformen
BR0015791A (pt) Peças moldadas de matéria sintética laqueadas, processos para produção das mesmas e uso das mesmas
JP2007264008A (ja) プラスチック偏光レンズの製造方法、およびプラスチック偏光レンズ
DE60234143D1 (de) Verfahren zur Herstellung einer Sohle
JP2009234180A (ja) プラスチックレンズの製造方法
WO2017029825A1 (ja) 眼鏡素材
ATE440715T1 (de) Herstellung von kontaktlinsen mit uv-licht
BR0207765A (pt) Processo de aplicação de pelo menos uma mistura ou duas misturas de borracha crua colorida formando um motivo contrastante sobre a superfìcie exterior de um pneumático e molde para pneumático

Legal Events

Date Code Title Description
8364 No opposition during term of opposition