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1. (WO2017094222) POLYMERIZATION CATALYST COMPOSITION, AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/094222 International Application No.: PCT/JP2016/004825
Publication Date: 08.06.2017 International Filing Date: 07.11.2016
IPC:
C08F 4/54 (2006.01) ,C08F 4/603 (2006.01) ,C08F 36/06 (2006.01) ,C08F 36/08 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4
Polymerisation catalysts
42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
54
together with other compounds thereof
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4
Polymerisation catalysts
42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60
together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
603
Component covered by group C08F4/60 with a metal or compound covered by group C08F4/44126
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
36
Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02
the radical having only two carbon-to-carbon double bonds
04
conjugated
06
Butadiene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
36
Homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
02
the radical having only two carbon-to-carbon double bonds
04
conjugated
08
Isoprene
Applicants:
株式会社ブリヂストン BRIDGESTONE CORPORATION [JP/JP]; 東京都中央区京橋三丁目1番1号 1-1, Kyobashi 3-chome, Chuo-ku, Tokyo 1048340, JP
Inventors:
山縣 悠介 YAMAGATA, Yusuke; JP
柳澤 文 YANAGISAWA, Aya; JP
Agent:
杉村 憲司 SUGIMURA, Kenji; JP
Priority Data:
2015-23496901.12.2015JP
Title (EN) POLYMERIZATION CATALYST COMPOSITION, AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER
(FR) COMPOSITION DE CATALYSEUR DE POLYMÉRISATION, ET PROCÉDÉ DE PRODUCTION D'UN POLYMÈRE DE DIÈNE CONJUGUÉ
(JA) 重合触媒組成物、及び共役ジエン系重合体の製造方法
Abstract:
(EN) Provided is a polymerization catalyst composition with which a conjugated diene polymer having a high level of cis-1,4 bonds or a conjugated diene copolymer having a high level of 1,4 bonds can be produced. The polymerization catalyst composition is characterized by containing a rare-earth element compound (component (A)) represented by general formula (a-1): M-(AQ1)(AQ2)(AQ3) [in the formula, M is scandium, yttrium, or a lanthanoid element; AQ1, AQ2, and AQ3 are functional groups which may be the same or different from each other; A is nitrogen, oxygen, or sulfur; provided that there is at least one M-A bond], an ionic compound (component (B)), and a cyclopentadiene backbone-containing compound (component (C)) selected from a substituted or non-substituted cyclopentadiene, a substituted or non-substituted indene, and a substituted or non-substituted fluorine.
(FR) L'invention concerne une composition de catalyseur de polymérisation avec laquelle un polymère de diène conjugué ayant un niveau élevé de liaisons cis-1,4 ou un copolymère de diène conjugué ayant un niveau élevé de liaisons 1,4 peut être produit. La composition de catalyseur de polymérisation est caractérisée en ce qu'elle contient un composé élément de terres rares (composant (A)) représenté par la formule générale (a-1) : M-(AQ1)(AQ2)(AQ3) [dans la formule, M représente le scandium, l'yttrium, ou un élément des lanthanides; AQ1, AQ2, et AQ3 sont des groupes fonctionnels qui peuvent être identiques ou différents les uns des autres ; A représente un atome d'azote, d'oxygène ou de soufre, à condition qu'il y ait au moins une liaison M-A], un composé ionique (composant B)) et un composé contenant un squelette cyclopentadiène (composant (C)) sélectionné parmi un groupe cyclopentadiène substitué ou non substitué, un groupe indène substitué ou non substitué, et un atome fluor substitué ou non substitué.
(JA) 高いシス-1,4結合量を有する共役ジエン重合体又は高い1,4結合量を有する共役ジエン系共重合体を製造することが可能な、重合触媒組成物を提供する。 下記一般式(a-1):M-(AQ1)(AQ2)(AQ3)[式中、Mは、スカンジウム、イットリウム又はランタノイド元素であり;AQ1、AQ2及びAQ3は、同一であっても異なっていてもよい官能基であり;Aは、窒素、酸素又は硫黄であり;但し、少なくとも1つのM-A結合を有する]で表される希土類元素化合物((A)成分)と、イオン性化合物((B)成分)と、置換又は無置換のシクロペンタジエン、置換又は無置換のインデン、及び、置換又は無置換のフルオレンから選択されるシクロペンタジエン骨格含有化合物((C)成分)とを含む、ことを特徴とする、重合触媒組成物。
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, JP, KE, KG, 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 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)
Also published as:
CN108290972EP3385288US20180298118