IN2014DN06876A - - Google Patents

Info

Publication number
IN2014DN06876A
IN2014DN06876A IN6876DEN2014A IN2014DN06876A IN 2014DN06876 A IN2014DN06876 A IN 2014DN06876A IN 6876DEN2014 A IN6876DEN2014 A IN 6876DEN2014A IN 2014DN06876 A IN2014DN06876 A IN 2014DN06876A
Authority
IN
India
Prior art keywords
optical material
compound
composition
tma
polymerizing
Prior art date
Application number
Inventor
Takashi Aoki
Hirohito Ishizuka
Eiji Koshiishi
Motoharu Takeuchi
Original Assignee
Mitsubishi Gas Chemical Co
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 Mitsubishi Gas Chemical Co filed Critical Mitsubishi Gas Chemical Co
Publication of IN2014DN06876A publication Critical patent/IN2014DN06876A/en

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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/28—Polythiocarbonates
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/04—Polythioethers from mercapto compounds or metallic derivatives thereof
    • 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
    • C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
    • C08G75/02—Polythioethers
    • C08G75/06—Polythioethers from cyclic thioethers
    • C08G75/08—Polythioethers from cyclic thioethers from thiiranes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • 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

Abstract

Through the present invention a composition for an optical material can be produced which makes it possible to obtain a uniform optical material by pre polymerizing (a) an inorganic compound having a sulfur atom and (b) an episulfide compound using a hindered amine as a catalyst and subsequently adding and mixing (c) a polythiol compound and (d) a polyisocyanate compound. By also polymerization hardening this composition for an optical material an optical material can be provided having a high refractive index (ne of 1.73 or higher) high strength (elongation of 13% or more in three point bend testing and good drilling resistance) and high heat resistance (softening point of 70°C or higher measured by TMA).
IN6876DEN2014 2012-02-02 2013-01-30 IN2014DN06876A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012021022 2012-02-02
PCT/JP2013/051970 WO2013115212A1 (en) 2012-02-02 2013-01-30 Method for producing composition for optical material

Publications (1)

Publication Number Publication Date
IN2014DN06876A true IN2014DN06876A (en) 2015-05-22

Family

ID=48905245

Family Applications (1)

Application Number Title Priority Date Filing Date
IN6876DEN2014 IN2014DN06876A (en) 2012-02-02 2013-01-30

Country Status (8)

Country Link
US (1) US9458293B2 (en)
EP (1) EP2810972B1 (en)
JP (1) JP5817850B2 (en)
KR (1) KR101561636B1 (en)
CN (1) CN104080837B (en)
BR (1) BR112014018872B1 (en)
IN (1) IN2014DN06876A (en)
WO (1) WO2013115212A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6089747B2 (en) * 2012-02-14 2017-03-08 三菱瓦斯化学株式会社 Polymerizable composition for optical material
EP3118195A4 (en) * 2014-03-11 2017-10-25 Mitsui Chemicals, Inc. Production method for episulfide compound for optical material, episulfide-containing composition, and polymerizable composition including episulfide-containing composition and for use in optical material
US20170052284A1 (en) * 2015-08-21 2017-02-23 Ppg Industries Ohio, Inc. Batch Process for Preparing Molded Optical Articles
US10844010B2 (en) 2016-03-18 2020-11-24 Mitsui Chemicals, Inc. Process for producing (poly)sulfide compound and process for producing episulfide compound
KR101831892B1 (en) * 2016-06-30 2018-02-26 에스케이씨 주식회사 Polymerizable composition used in the preparation of a polythiourethane-based optical material
KR102081498B1 (en) * 2017-05-12 2020-02-25 주식회사 케이오씨솔루션 Method and Device for injecting monomer in mold for manufacturing optical material
KR20200069146A (en) * 2018-12-06 2020-06-16 주식회사 케이오씨솔루션 Novel episulfide compound, a composition for an episulfide-based optical material comprising the same, and a method for producing an optical material
KR102375853B1 (en) * 2019-04-25 2022-03-17 주식회사 엘지화학 Diffraction light guide plate and manufacturing method therof the same
CN114349922B (en) * 2020-10-13 2024-01-23 浙江华峰新材料有限公司 Flexible dual-cured resin composition and preparation method of molded body thereof

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
JP3491660B2 (en) 1995-08-16 2004-01-26 三菱瓦斯化学株式会社 Novel linear alkyl sulfide type episulfide compound
US5807975A (en) 1995-08-16 1998-09-15 Mitsubishi Gas Chemical Company,Inc. Alkyl sulfide type episulfide compound
JP3738817B2 (en) 1999-04-23 2006-01-25 三菱瓦斯化学株式会社 Composition for optical materials
JP2001002933A (en) * 1999-04-23 2001-01-09 Mitsubishi Gas Chem Co Inc Composition for optical material
JP4561946B2 (en) 2000-09-14 2010-10-13 三菱瓦斯化学株式会社 Composition for optical materials
JP3562579B2 (en) 2000-10-13 2004-09-08 三菱瓦斯化学株式会社 Composition for optical materials
EP1524289B1 (en) * 2002-07-08 2009-09-16 Mitsubishi Gas Chemical Company, Inc. Polymerizable composition, optical material comprising the composition and method for producing the material
JP4127169B2 (en) 2002-09-27 2008-07-30 三菱瓦斯化学株式会社 Manufacturing method of optical material
JP4206815B2 (en) 2003-05-14 2009-01-14 三菱瓦斯化学株式会社 Manufacturing method of optical material
EP1882713B1 (en) 2005-05-19 2013-07-03 Mitsubishi Gas Chemical Company, Inc. Curable composition
JP4783103B2 (en) * 2005-09-28 2011-09-28 Ｈｏｙａ株式会社 Plastic lens
JP5458478B2 (en) 2006-09-19 2014-04-02 三菱瓦斯化学株式会社 High refractive index and high strength resin composition
CN101495531B (en) 2006-09-19 2013-11-20 三菱瓦斯化学株式会社 Resin composition for optical material and optical material using the same
US8044165B2 (en) * 2006-10-16 2011-10-25 Mitsui Chemicals, Inc. Process for producing resin for optical material
JP2009144094A (en) 2007-12-17 2009-07-02 Seiko Epson Corp Method and apparatus for manufacturing optical material
JP2009242532A (en) 2008-03-31 2009-10-22 Mitsubishi Gas Chem Co Inc Method of manufacturing resin composition for optical material
WO2010073613A1 (en) 2008-12-24 2010-07-01 株式会社ニコン・エシロール Optical resin composition, optical lens, and eyeglass plastic lens
KR101216817B1 (en) * 2009-03-30 2012-12-28 쇼와 덴코 가부시키가이샤 Curable composition and cured product thereof
CN104017216A (en) 2009-05-14 2014-09-03 三菱瓦斯化学株式会社 Composition for use in optical material with high refractive index and high strength
MY163118A (en) * 2010-04-09 2017-08-15 Hitachi Chemical Co Ltd Spherical phosphor, wavelength conversion-type photovoltaic cell sealing material, photovoltaic cell module, and production methods therefor
WO2012147708A1 (en) 2011-04-28 2012-11-01 三菱瓦斯化学株式会社 Curable composition and adhesive for optics
JP5834474B2 (en) 2011-04-28 2015-12-24 三菱瓦斯化学株式会社 Curable composition and optical adhesive

Also Published As

Publication number Publication date
EP2810972B1 (en) 2016-11-02
CN104080837A (en) 2014-10-01
CN104080837B (en) 2016-06-15
JP5817850B2 (en) 2015-11-18
BR112014018872A8 (en) 2017-07-11
BR112014018872A2 (en) 2017-06-20
KR20140117463A (en) 2014-10-07
EP2810972A1 (en) 2014-12-10
BR112014018872B1 (en) 2021-03-02
WO2013115212A1 (en) 2013-08-08
JPWO2013115212A1 (en) 2015-05-11
EP2810972A4 (en) 2015-09-09
US9458293B2 (en) 2016-10-04
KR101561636B1 (en) 2015-10-20
US20140378628A1 (en) 2014-12-25

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