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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KR101745469B1 (ko) 2010-08-23 2017-06-09 주식회사 케이오씨솔루션 초고굴절 우레탄계 광학렌즈용 수지 조성물 및 이를 이용한 광학렌즈의 제조방법
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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
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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
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WO2018038869A1 (en) * 2016-08-24 2018-03-01 Board Of Regents, The University Of Texas System Amorphous thermoset thiourethane polymers, method of synthesis thereof and use in bio-electronic devices
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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
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JP2024543185A (ja) 2021-11-29 2024-11-19 ラモット・アット・テル・アビブ・ユニバーシテイ・リミテッド 脊髄損傷を治療するための方法および組成物
EP4253019A1 (de) 2022-03-31 2023-10-04 Essilor International Spätstufenkatalyse von schnellen raumtemperaturpolymerisationen
EP4547725A1 (de) 2022-06-30 2025-05-07 Essilor International Verfahren zur schnellen härtung eines polythiourethan-substrats unter verwendung eines verzögerten katalysators
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
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EP4638543A1 (de) 2022-12-21 2025-10-29 Essilor International Verfahren zur härtung eines mit einem mikrostrukturierten wafer gekoppelten polythiourethan-basierten substrats
EP4442724A1 (de) 2023-04-04 2024-10-09 Essilor International Verfahren zur härtung eines polythiourethan-basierten substrats aus einem präpolymer
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Also Published As

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

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