BR8906940A - Lente de resina a base de polissulfeto e processo para preparacao da mesma - Google Patents

Lente de resina a base de polissulfeto e processo para preparacao da mesma

Info

Publication number
BR8906940A
BR8906940A BR898906940A BR8906940A BR8906940A BR 8906940 A BR8906940 A BR 8906940A BR 898906940 A BR898906940 A BR 898906940A BR 8906940 A BR8906940 A BR 8906940A BR 8906940 A BR8906940 A BR 8906940A
Authority
BR
Brazil
Prior art keywords
polysulphide
based resin
resin lens
same preparation
preparation
Prior art date
Application number
BR898906940A
Other languages
English (en)
Inventor
Yoshinobu Kanemura
Katsuyoshi Sasagawa
Masao Imai
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=14408356&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8906940(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of BR8906940A publication Critical patent/BR8906940A/pt

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C321/00—Thiols, sulfides, hydropolysulfides or polysulfides
    • 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
    • C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
    • C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
    • C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
    • C08G59/66—Mercaptans
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L81/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing sulfur with or without nitrogen, oxygen or carbon only; Compositions of polysulfones; Compositions of derivatives of such polymers
    • C08L81/04—Polysulfides
    • 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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Epoxy Resins (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BR898906940A 1988-04-30 1989-05-01 Lente de resina a base de polissulfeto e processo para preparacao da mesma BR8906940A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10546688 1988-04-30
PCT/JP1989/000454 WO1989010575A1 (en) 1988-04-30 1989-05-01 High refractive index lens and method for its production

Publications (1)

Publication Number Publication Date
BR8906940A true BR8906940A (pt) 1990-11-20

Family

ID=14408356

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898906940A BR8906940A (pt) 1988-04-30 1989-05-01 Lente de resina a base de polissulfeto e processo para preparacao da mesma

Country Status (9)

Country Link
US (1) US5374668A (pt)
EP (1) EP0374258B1 (pt)
JP (1) JP3219271B2 (pt)
KR (1) KR900700896A (pt)
CN (2) CN1046741A (pt)
AU (1) AU613757B2 (pt)
BR (1) BR8906940A (pt)
DE (1) DE68928777T2 (pt)
WO (1) WO1989010575A1 (pt)

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JP3663861B2 (ja) 1997-12-03 2005-06-22 三菱瓦斯化学株式会社 新規な樹脂用組成物
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US6551711B1 (en) * 1999-06-18 2003-04-22 The University Of Connecticut Curable episulfide systems having enhanced adhesion to metal
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WO2003074588A1 (fr) * 2002-03-01 2003-09-12 Mitsui Chemicals, Inc. Composition polymerisable contenant un nouveau compose de soufre cyclique et resine obtenue apres durcissement de la composition polymerisable
US7354989B2 (en) 2002-03-12 2008-04-08 Mitsui Chemicals, Inc. Thioepoxy based polymerizable composition and method for production thereof
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US9505867B2 (en) * 2005-05-31 2016-11-29 Ecole Polytechmique Fédérale De Lausanne Triblock copolymers for cytoplasmic delivery of gene-based drugs
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EP1969633B1 (en) 2005-12-22 2018-08-29 Cree, Inc. Lighting device
US8441179B2 (en) 2006-01-20 2013-05-14 Cree, Inc. Lighting devices having remote lumiphors that are excited by lumiphor-converted semiconductor excitation sources
CN101473453B (zh) 2006-01-20 2014-08-27 科锐公司 通过在空间上隔开荧光片转换固态光发射器内的光谱内容
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JP2009538532A (ja) 2006-05-23 2009-11-05 クリー エル イー ディー ライティング ソリューションズ インコーポレイテッド 照明装置
WO2008140906A1 (en) * 2007-05-09 2008-11-20 Dow Global Technologies Inc. Epoxy thermoset compositions comprising excess epoxy resin and process for the preparation thereof
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AR063177A1 (es) 2007-05-23 2008-12-30 Mi Llc Uso de emulsiones epoxicas inversas para la estabilizacion de perforaciones de pozos
CN102964556A (zh) * 2007-05-29 2013-03-13 陶氏环球技术公司 用于改进固化控制的异氰酸酯-环氧配方
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EP2592099A1 (de) * 2011-11-10 2013-05-15 Sika Technology AG Aromatische Aminogruppen aufweisende Härter für Epoxidharze
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TWI699389B (zh) 2014-07-18 2020-07-21 日商三菱瓦斯化學股份有限公司 聚硫醇組成物及其製造方法
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CN105062037A (zh) * 2015-08-14 2015-11-18 深圳市三十一科技有限公司 一种可降解光学树脂透镜的制备方法
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CN107703565A (zh) * 2017-08-04 2018-02-16 江苏明月光电科技有限公司 一种抗高能量黄光树脂镜片及其生产方法
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Also Published As

Publication number Publication date
CN1046741A (zh) 1990-11-07
KR900700896A (ko) 1990-08-17
WO1989010575A1 (en) 1989-11-02
DE68928777T2 (de) 1999-04-08
EP0374258B1 (en) 1998-08-12
EP0374258A1 (en) 1990-06-27
CN1040810A (zh) 1990-03-28
EP0374258A4 (en) 1991-01-30
JP3219271B2 (ja) 2001-10-15
US5374668A (en) 1994-12-20
DE68928777D1 (de) 1998-09-17
AU613757B2 (en) 1991-08-08
AU3540589A (en) 1989-11-24

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FA2 Application deemed withdrawn (art. 19(5))