ATE344809T1 - Verfahren zur herstellung von transparenten polyurethansubstraten insbesondere optischen substraten - Google Patents

Verfahren zur herstellung von transparenten polyurethansubstraten insbesondere optischen substraten

Info

Publication number
ATE344809T1
ATE344809T1 AT02787553T AT02787553T ATE344809T1 AT E344809 T1 ATE344809 T1 AT E344809T1 AT 02787553 T AT02787553 T AT 02787553T AT 02787553 T AT02787553 T AT 02787553T AT E344809 T1 ATE344809 T1 AT E344809T1
Authority
AT
Austria
Prior art keywords
substrates
curing
solid substrate
mixture
transparent solid
Prior art date
Application number
AT02787553T
Other languages
English (en)
Inventor
Gabriel Keita
Joey Oliveros Obordo
Pamela Anne Mcclimans
Yassin Yusef Turshani
Original Assignee
Essilor Int
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 Int filed Critical Essilor Int
Application granted granted Critical
Publication of ATE344809T1 publication Critical patent/ATE344809T1/de

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)
AT02787553T 2001-11-05 2002-11-04 Verfahren zur herstellung von transparenten polyurethansubstraten insbesondere optischen substraten ATE344809T1 (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ATE344809T1 true ATE344809T1 (de) 2006-11-15

Family

ID=21756403

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02787553T ATE344809T1 (de) 2001-11-05 2002-11-04 Verfahren zur herstellung von transparenten polyurethansubstraten 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)

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US20120286435A1 (en) * 2011-03-04 2012-11-15 Ppg Industries Ohio, Inc. Process for preparing molded optical articles
BR112014020119A2 (pt) 2012-02-13 2020-10-27 Gamida-Cell Ltd cultura de células-tronco mesenquimais
US9567569B2 (en) 2012-07-23 2017-02-14 Gamida Cell Ltd. Methods of culturing and expanding mesenchymal stem cells
US9175266B2 (en) 2012-07-23 2015-11-03 Gamida Cell Ltd. Enhancement of natural killer (NK) cell proliferation and activity
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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
JPWO2017110990A1 (ja) * 2015-12-24 2018-10-11 日本合成化学工業株式会社 活性エネルギー線硬化性樹脂組成物およびこれを用いてなる粘着剤、コーティング剤、ならびにウレタン（メタ）アクリレート系化合物
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
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
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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
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
JP7322296B2 (ja) * 2020-07-10 2023-08-07 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
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CN119137176A (zh) 2022-06-30 2024-12-13 依视路国际公司 使用延迟作用催化剂快速固化基于聚硫氨酯的基材的方法
EP4598973A1 (de) 2022-10-05 2025-08-13 Essilor International Verfahren zur härtung eines substrats auf polythiourethanbasis mit einem salzkatalysator
WO2024116183A1 (en) 2022-11-29 2024-06-06 Matricelf Ltd. Methods for decellularizing human omentum and products generated therefrom
EP4634258A1 (de) 2022-12-15 2025-10-22 Essilor International Verfahren zur härtung eines polythiourethan-basierten wassertoleranten substrats
JP2025542139A (ja) 2022-12-21 2025-12-25 エシロール アンテルナショナル 微細構造を有するウェハに結合されたポリチオウレタン系基材の硬化方法
EP4442724A1 (de) 2023-04-04 2024-10-09 Essilor International Verfahren zur härtung eines polythiourethan-basierten substrats aus einem präpolymer
EP4574868A1 (de) 2023-12-22 2025-06-25 Essilor International Latente thermische borat-ammonium- oder iminiumsalze als katalysatoren für polythiourethanbasierte substrate
WO2025131912A1 (en) 2023-12-22 2025-06-26 Essilor International Latent borate-ammonium or iminium salts as photo-activatable catalysts for polythiourethane based substrates

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Also Published As

Publication number Publication date
US20030125410A1 (en) 2003-07-03
EP1448650B1 (de) 2006-11-08
EP1448650A1 (de) 2004-08-25
KR100871881B1 (ko) 2008-12-03
DE60215970D1 (de) 2006-12-21
KR20040063136A (ko) 2004-07-12
CN100393765C (zh) 2008-06-11
DE60215970T2 (de) 2007-07-26
WO2003040205A1 (en) 2003-05-15
AU2002351825B2 (en) 2008-02-14
JP2005508417A (ja) 2005-03-31
JP4215642B2 (ja) 2009-01-28
US6887401B2 (en) 2005-05-03
CN1599763A (zh) 2005-03-23
CA2465796A1 (en) 2003-05-15
CA2465796C (en) 2011-01-04

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