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1. (WO2019045418) METHOD FOR PRODUCING ORGANIC ZINC CATALYST AND ORGANIC ZINC CATALYST PRODUCED BY SAME METHOD, AND METHOD FOR PREPARING POLYALKYLENE CARBONATE RESIN USING SAME CATALYST
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Pub. No.: WO/2019/045418 International Application No.: PCT/KR2018/009925
Publication Date: 07.03.2019 International Filing Date: 28.08.2018
IPC:
B01J 37/04 (2006.01) ,B01J 31/12 (2006.01) ,B01J 31/16 (2006.01) ,B01J 35/00 (2006.01) ,C08G 64/32 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
37
Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
04
Mixing
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
02
containing organic compounds or metal hydrides
12
containing organo-metallic compounds or metal hydrides
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
16
containing coordination complexes
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
35
Catalysts, in general, characterised by their form or physical properties
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
64
Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
20
General preparatory processes
32
using carbon dioxide
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero, Yeongdeungpo-Gu, Seoul 07336, KR
Inventors:
방정업 BANG, Jungup; KR
박교성 PARK, Kyosung; KR
박승영 PARK, Seung Young; KR
황교현 HWANG, Gyo Hyun; KR
최병희 CHOI, Byung Hee; KR
김성경 KIM, Sung-Kyoung; KR
방용주 BANG, Yongju; KR
Agent:
유미특허법인 YOU ME PATENT AND LAW FIRM; 서울시 강남구 테헤란로 115 115 Teheran-ro Gangnam-gu Seoul 06134, KR
Priority Data:
10-2017-010889728.08.2017KR
10-2018-010102728.08.2018KR
Title (EN) METHOD FOR PRODUCING ORGANIC ZINC CATALYST AND ORGANIC ZINC CATALYST PRODUCED BY SAME METHOD, AND METHOD FOR PREPARING POLYALKYLENE CARBONATE RESIN USING SAME CATALYST
(FR) PROCÉDÉ DE PRODUCTION D'UN CATALYSEUR DE ZINC ORGANIQUE ET CATALYSEUR DE ZINC ORGANIQUE PRODUIT PAR CE PROCÉDÉ, ET PROCÉDÉ DE PRÉPARATION DE RÉSINE DE CARBONATE DE POLYALKYLÈNE UTILISANT CE CATALYSEUR
(KO) 유기 아연 촉매의 제조 방법과 상기 방법으로 제조된 유기 아연 촉매, 및 상기 촉매를 이용한 폴리알킬렌 카보네이트 수지의 제조 방법
Abstract:
(EN) The present invention relates to a method for producing an organic zinc catalyst used in the synthesis of a polyalkylene carbonate resin and an organic zinc catalyst provided thereby, and a method for preparing a polyalkylene carbonate resin using the catalyst. The organic zinc catalyst according to the present invention comprises a predetermined amount of Zr on a surface through a simple process, and thus can exhibit improved catalytic activity compared with a conventional art in a polymerization procedure for preparing a polyalkylene carbonate resin.
(FR) La présente invention concerne un procédé de production d'un catalyseur de zinc organique utilisé dans la synthèse d'une résine de carbonate de polyalkylène et un catalyseur de zinc organique ainsi obtenu. L'invention concerne en outre un procédé de préparation d'une résine de carbonate de polyalkylène à l'aide du catalyseur. Le catalyseur de zinc organique selon la présente invention comprend une quantité prédéterminée de Zr sur une surface par un procédé simple, et peut ainsi présenter une activité catalytique améliorée par comparaison avec un état de la technique classique dans une procédure de polymérisation pour préparer une résine de carbonate de polyalkylène.
(KO) 본 발명은 폴리알킬렌 카보네이트 수지의 합성에 사용되는 유기 아연 촉매의 제조 방법과 이로부터 제공된 유기 아연 촉매 및 상기 촉매를 이용한 폴리알킬렌 카보네이트 수지의 제조 방법에 관한 것이다. 본 발명에 따른 유기 아연 촉매는 간단한 공정을 통해 표면에 Zr을 일정량 포함하여, 폴리알킬렌 카보네이트 수지의 제조를 위한 중합 과정에서 종래보다 향상된 촉매 활성을 나타낼 수 있다.
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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, 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: Korean (KO)
Filing Language: Korean (KO)