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1. (WO2018008386) CATALYST FOR POLYESTER POLYMERIZATION AND METHOD FOR PRODUCING POLYESTER RESIN
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/008386    International Application No.:    PCT/JP2017/022675
Publication Date: 11.01.2018 International Filing Date: 20.06.2017
IPC:
C08G 63/83 (2006.01)
Applicants: NITTO KASEI CO., LTD. [JP/JP]; 17-14, Nishiawaji 3-chome, Higashiyodogawa-ku, Osaka-shi, Osaka 5330031 (JP)
Inventors: KANESHIRO, Hiroyuki; (JP).
ARAKI, Mika; (JP)
Agent: SK INTELLECTUAL PROPERTY LAW FIRM; Hiroo-Building 4th Floor, 3-12-40, Hiroo, Shibuya-ku, Tokyo 1500012 (JP).
OKUNO Akihiko; (JP).
ITO Hiroyuki; (JP)
Priority Data:
2016-133293 05.07.2016 JP
Title (EN) CATALYST FOR POLYESTER POLYMERIZATION AND METHOD FOR PRODUCING POLYESTER RESIN
(FR) CATALYSEUR DESTINÉ À LA POLYMÉRISATION DE POLYESTER ET PROCÉDÉ DE PRODUCTION DE RÉSINE DE POLYESTER
(JA) ポリエステル重合用触媒、ポリエステル樹脂の製造方法
Abstract: front page image
(EN)Provided is a catalyst for polyester polymerization, which is capable of reducing the production time of a polyester resin. The present invention provides a catalyst for polyester polymerization, which contains a magnesium compound (A) that has a binding site represented by formula (1). Mg-O-(C)a-Q (1) (In the formula, a represents an integer of 1-4; and Q represents a nitrogen atom or a sulfur atom.)
(FR)L'invention porte sur un catalyseur destiné à la polymérisation de polyester, qui est apte à réduire le temps de production d'une résine de polyester. La présente invention concerne un catalyseur destiné à la polymérisation de polyester, qui comporte un composé de magnésium (A) possédant un site de liaison représenté par la formule (1). Mg-O-(C)a-Q (1) (Dans la formule, a représente un nombre entier de 1 à 4 ; et Q représente un atome d'azote ou un atome de soufre.)
(JA)ポリエステル樹脂の製造時間を短縮可能なポリエステル重合用触媒を提供する。 本発明によれば、マグネシウム化合物(A)を含むポリエステル重合用触媒であって、前記マグネシウム化合物(A)は、式(1)で表される結合部を有する、ポリエステル重合用触媒が提供される。 Mg-O-(C)a-Q (1) (aは1~4で表される整数であり、Qは窒素原子または硫黄原子である。)
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, 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, JP, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)