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1. (WO2019066038) METHOD FOR MANUFACTURING OPTICAL MEMBER RESIN, OPTICAL MEMBER RESIN, SPECTACLE LENS, AND SPECTACLES
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Pub. No.: WO/2019/066038 International Application No.: PCT/JP2018/036476
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
C08G 18/38 (2006.01) ,C08G 18/08 (2006.01) ,C08G 18/74 (2006.01) ,G02B 1/04 (2006.01) ,G02C 7/00 (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
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
08
Processes
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
70
characterised by the isocyanates or isothiocyanates used
72
Polyisocyanates or polyisothiocyanates
74
cyclic
G PHYSICS
02
OPTICS
B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
1
Optical elements characterised by the material of which they are made; Optical coatings for optical elements
04
made of organic materials, e.g. plastics
G PHYSICS
02
OPTICS
C
SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
7
Optical parts
Applicants:
上坂 昌久 KOUSAKA, Masahisa [JP/JP]; JP (US)
ホヤ レンズ タイランド リミテッド HOYA LENS THAILAND LTD. [TH/TH]; パトムタニ県タンヤブリ郡プラチャティパット町ファホルヨティンロード853 853 Phaholyothin RD., 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, DJ, 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, JO, KE, KG, KH, KM, KN, KP, KR, KW, 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:
上坂 昌久 KOUSAKA, Masahisa; JP
Agent:
平澤 賢一 HIRASAWA, Kenichi; JP
佐々木 渉 SASAKI, Wataru; JP
Priority Data:
2017-19216129.09.2017JP
Title (EN) METHOD FOR MANUFACTURING OPTICAL MEMBER RESIN, OPTICAL MEMBER RESIN, SPECTACLE LENS, AND SPECTACLES
(FR) PROCÉDÉ DE FABRICATION DE RÉSINE D'ÉLÉMENT OPTIQUE, RÉSINE D'ÉLÉMENT OPTIQUE, VERRE DE LUNETTES ET LUNETTES
(JA) 光学部材用樹脂の製造方法、光学部材用樹脂、眼鏡レンズ及び眼鏡
Abstract:
(EN) An embodiment of the present invention relates to a method for manufacturing an optical member resin in which the occurrence of foreign matter and cloudiness is suppressed, and to an optical member resin, a spectacle lens, and spectacles. The present invention is: a method for manufacturing an optical member resin, including a step for mixing a polythiol component, a polyisocyanate component, and an additive and obtaining a polymerizable composition, and a step for polymerizing the polymerizable composition, wherein the total moisture content before mixing of the additive is 1.0 mass ppm to 10 mass ppm with respect to the amount of the polyisocyanate component; an optical member resin obtained by the manufacturing method; an optical member comprising the optical member resin; a spectacle lens provided with a lens base material comprising the optical member resin; and spectacles provided with the spectacle lens.
(FR) Un mode de réalisation de la présente invention concerne un procédé de fabrication d'une résine d'élément optique dans laquelle l'apparition de matière étrangère et de turbidité est supprimée, et une résine d'élément optique, un verre de lunettes et des lunettes. La présente invention concerne : un procédé de fabrication d'une résine d'élément optique, comprenant une étape consistant à mélanger un constituant polythiol, d'un constituant polyisocyanate et un additif et à obtenir une composition polymérisable, et une étape consistant à polymériser la composition polymérisable, la teneur totale en humidité avant mélange de l'additif étant de 1,0 ppm en masse à 10 ppm en masse par rapport à la quantité du constituant polyisocyanate ; une résine d'élément optique obtenue par le procédé de fabrication ; un élément optique comprenant la résine d'élément optique ; un verre de lunettes pourvu d'un matériau de base de lentille comprenant la résine d'élément optique ; et des lunettes pourvues du verre de lunettes.
(JA) 本開示の一実施形態は、異物及び白濁の発生が抑制される、光学部材用樹脂の製造方法、光学部材用樹脂、眼鏡レンズ及び眼鏡に関する。 ポリチオール成分とポリイソシアナート成分と添加剤とを混合し、重合性組成物を得る工程、及び重合性組成物を重合する工程を含む光学部材用樹脂の製造方法であって、添加剤の混合前の水分含有量の総量が、ポリイソシアナート成分の量に対して1.0質量ppm以上10質量ppm以下である、光学部材用樹脂の製造方法、当該製造方法により得られる光学部材用樹脂、当該光学部材用樹脂からなる光学部材、当該光学部材用樹脂からなるレンズ基材を備える眼鏡レンズ、及び当該眼鏡レンズを備える眼鏡。
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, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, 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)