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1. (WO2018003061) METHOD FOR PRODUCING CURED PRODUCT, CURED PRODUCT, AND EYEGLASS LENS SUBSTRATE
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/003061 International Application No.: PCT/JP2016/069445
Publication Date: 04.01.2018 International Filing Date: 30.06.2016
IPC:
C08G 18/38 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
30
Low-molecular-weight compounds
38
having hetero atoms other than oxygen
Applicants: KAGEYAMA Yukio[JP/JP]; JP (US)
KOUSAKA Masahisa[JP/JP]; JP (US)
YAMAMOTO Akinori[JP/JP]; JP (US)
HOYA LENS THAILAND LTD.[TH/TH]; 853 Phaholyothin Road, Prachatipat, Thanyaburi, Pathumthani 12130, 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, JP, 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)
Inventors: KAGEYAMA Yukio; JP
KOUSAKA Masahisa; JP
YAMAMOTO Akinori; JP
Agent: SIKS & CO.; 8th Floor, Kyobashi-Nisshoku Bldg., 8-7, Kyobashi 1-chome, Chuo-ku, Tokyo 1040031, JP
Priority Data:
Title (EN) METHOD FOR PRODUCING CURED PRODUCT, CURED PRODUCT, AND EYEGLASS LENS SUBSTRATE
(FR) PRODUIT DURCI AINSI QUE PROCÉDÉ DE FABRICATION DE CELUI-CI, ET MATÉRIAU DE BASE DE VERRE DE LUNETTES
(JA) 硬化物の製造方法、硬化物および眼鏡レンズ基材
Abstract:
(EN) Provided are: a method for producing a cured product, the method comprising a curable composition preparing step for preparing a curable composition by mixing a polythiol compound and a polyiso(thio)cyanate compound having a water content of 300 ppm or less on a mass basis, and a curing step for curing the curable composition to obtain a cured product; a cured product obtained by curing a curable composition which contains a polythiol compound and a polyiso(thio)cyanate compound having a water content of 300 ppm or less on a mass basis; and an eyeglass lens substrate comprising the cured product.
(FR) L'invention fournit un procédé de fabrication de produit durci qui inclut : une étape de préparation de composition durcissable au cours de laquelle est préparée une composition durcissable par mélange d'un composé polythiol avec un composé polyiso(thio)cyanate de teneur en eau en masse inférieure ou égale à 300ppm; et une étape de durcissement au cours de laquelle un produit durci est obtenu par durcissement de ladite composition durcissable. L'invention fournit également un produit durci dans lequel la composition durcissable contenant un composé polythiol et un composé polyiso(thio)cyanate de teneur en eau en masse inférieure ou égale à 300ppm, est durcie. Enfin, l'invention fournit un matériau de base de verre de lunettes constitué de ce produit durci.
(JA) ポリチオール化合物を、質量基準の含水率が300ppm以下のポリイソ(チオ)シアネート化合物と混合することにより硬化性組成物を調製する硬化性組成物調製工程と、上記硬化性組成物を硬化して硬化物を得る硬化工程とを含む硬化物の製造方法、ポリチオール化合物および質量基準の含水率が300ppm以下のポリイソ(チオ)シアネート化合物を含む硬化性組成物を硬化した硬化物、ならびに上記硬化物からなる眼鏡レンズ基材が提供される。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)