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1. WO2016052120 - POLYMERIZABLE COMPOSITION, TRANSPARENT RESIN, OPTICAL MATERIAL, PLASTIC LENS, AND METHOD FOR MANUFACTURING TRANSPARENT RESIN

Publication Number WO/2016/052120
Publication Date 07.04.2016
International Application No. PCT/JP2015/075664
International Filing Date 09.09.2015
IPC
C08G 18/38 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having hetero atoms other than oxygen
C08G 18/76 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
74cyclic
76aromatic
G02B 1/04 2006.1
GPHYSICS
02OPTICS
BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04made of organic materials, e.g. plastics
G02C 7/02 2006.1
GPHYSICS
02OPTICS
CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7Optical parts
02Lenses; Lens systems
CPC
B29D 11/00009
BPERFORMING OPERATIONS; TRANSPORTING
29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
11Producing optical elements, e.g. lenses or prisms
00009Production of simple or compound lenses
C08G 18/242
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
16Catalysts
22containing metal compounds
24of tin
242organometallic compounds containing tin-carbon bonds
C08G 18/38
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having heteroatoms other than oxygen
C08G 18/3876
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
38having heteroatoms other than oxygen
3855having sulfur
3876containing mercapto groups
C08G 18/724
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
721Two or more polyisocyanates not provided for in one single group C08G18/73 - C08G18/80
724Combination of aromatic polyisocyanates with (cyclo)aliphatic polyisocyanates
C08G 18/73
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
70characterised by the isocyanates or isothiocyanates used
72Polyisocyanates or polyisothiocyanates
73acyclic
Applicants
  • ホヤ レンズ タイランド リミテッド HOYA LENS THAILAND LTD. [TH]/[TH] (AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BE, BF, BG, BH, BJ, BN, BR, BW, BY, BZ, CA, CF, CG, CH, CI, CL, CM, CN, CO, CR, CU, CY, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, FR, GA, GB, GD, GE, GH, GM, GN, GQ, GR, GT, GW, HN, HR, HU, ID, IE, IL, IN, IR, IS, IT, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MC, MD, ME, MG, MK, ML, MN, MR, MT, MW, MX, MY, MZ, NA, NE, NG, NI, NL, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SI, SK, SL, SM, SN, ST, SV, SY, SZ, TD, TG, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VC, VN, ZA, ZM, ZW)
  • 飯島 孝幸 IIJIMA, Takayuki [JP]/[JP] (US)
  • 上坂 昌久 KOUSAKA, Masahisa [JP]/[JP] (US)
Inventors
  • 飯島 孝幸 IIJIMA, Takayuki
  • 上坂 昌久 KOUSAKA, Masahisa
Agents
  • 大谷 保 OHTANI, Tamotsu
Priority Data
2014-20241530.09.2014JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) POLYMERIZABLE COMPOSITION, TRANSPARENT RESIN, OPTICAL MATERIAL, PLASTIC LENS, AND METHOD FOR MANUFACTURING TRANSPARENT RESIN
(FR) COMPOSITION POLYMÉRISABLE, RÉSINE TRANSPARENTE AINSI QUE PROCÉDÉ DE FABRICATION DE CELLE-CI, MATÉRIAU OPTIQUE, ET LENTILLE EN PLASTIQUE
(JA) 重合性組成物、透明樹脂、光学材料、プラスチックレンズおよび透明樹脂の製造方法
Abstract
(EN) Provided are: a polymerizable composition that can inhibit the occurrence of turbidity, optical distortion, and striae in a transparent resin obtained therefrom; the transparent resin obtained from the polymerizable composition; an optical material containing the transparent resin; a plastic lens containing the optical material; and a method for manufacturing the transparent resin. The polymerizable composition contains a polythiol compound having at least three mercapto groups, and a polyiso(thio)cyanate compound having at least one aromatic ring, wherein the polythiol compound has a thiol equivalence ratio, which is the ratio of the measured value of thiol equivalent to the theoretical value of thiol equivalent, of at least 0.975 but less than 1.000.
(FR) L'invention concerne une composition polymérisable permettant de supprimer l'apparition d'une opacité blanche d'une résine transparente, d'une déformation optique et de stries, une résine transparente obtenue à l'aide de cette composition polymérisable, un matériau optique contenant cette résine transparente, une lentille en plastique contenant ce matériau optique, et un procédé de fabrication de la résine transparente. La composition polymérisable de l'invention contient un composé polythiol possédant trois groupes mercapto ou plus, et un composé polyiso(thio)cyanate possédant un cycle aromatique ou plus. Un rapport d'équivalent thiol consistant en une valeur mesurée en termes d'équivalent thiol, pour une valeur théorique en termes d'équivalent thiol du composé polythiol, est supérieur ou égal à 0,975 et inférieur à 1000.
(JA)  得られる透明樹脂の白濁、光学歪みおよび脈理の発生を抑制することができる重合性組成物、その重合性組成物より得られる透明樹脂、その透明樹脂を含む光学材料、その光学材料を含むプラスチックレンズおよび前記透明樹脂の製造方法を提供する。 本発明の重合性組成物は、メルカプト基を3個以上有するポリチオール化合物と芳香環を1個以上有するポリイソ(チオ)シアナート化合物とを含む重合性組成物であって、ポリチオール化合物のチオール当量の理論値に対するチオール当量の測定値であるチオール当量比が、0.975以上、1.000未満である。
Related patent documents
CN201580052669.8This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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