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公开(公告)号：FR2470775A1
公开(公告)日：1981-06-12
申请号：FR8025296
申请日：1980-11-28
Applicant: UBE INDUSTRIES , UBE INDUSTRIES
Inventor： UENO HARUO , HARUO UENO TAKEFUMI YANO TOKUJI INOUE SHIGERU IKAI MASANORI TAMURA ET SAKAE YUASA , YANO TAKEFUMI , INOUE TOKUJI , IKAI SHIGERU , TAMURA MASANORI , YUASA SAKAE
Abstract: LA PRESENTE INVENTION CONCERNE UN PROCEDE DE POLYMERISATION D'UNE A-OLEFINE ET PLUS PARTICULIEREMENT D'UNE A-OLEFINE AYANT AU MOINS TROIS ATOMES DE CARBONE. CE PROCEDE EST CARACTERISE EN CE QUE L'ON MET EN CONTACT, EN PRESENCE D'UN ESTER D'ACIDE ORGANIQUE, UN PRODUIT D'ALIMENTATION CONTENANT AU MOINS UNE A-OLEFINE, AYANT AU MOINS TROIS ATOMES DE CARBONE, AVEC UN CATALYSEUR COMPOSE D'UNE PART D'UN INGREDIENT CATALYTIQUE SOLIDE, QUI A ETE PREPARE DE TELLE MANIERE QUE L'ON FAIT REAGIR UN COMPOSE ALUMINOSILOXY DE FORMULE: (CF DESSIN DANS BOPI) DANS LAQUELLE X REPRESENTE UN ATOME DE CHLORE, DE BROME OU D'IODE, AVEC UN COMPOSE DE GRIGNARD DE FORMULE RMGX(II) DANS LAQUELLE R REPRESENTE UN RADICAL ALKYLE AYANT DE 1 A 8ATOMES DE CARBONE ET X REPRESENTE UN ATOME D'HALOGENE, ON MET EN CONTACT LE PRODUIT REACTIONNEL SOLIDE RESULTANT AVEC UN TETRAHALOGENURE DE TITANE, ON TRAITE LE PRODUIT SOLIDE RESULTANT CONTENANT DU TITANE AVEC UN ESTER D'ACIDE ORGANIQUE, ET ON MET LE PRODUIT SOLIDE AINSI TRAITE EN CONTACT AVEC UN TETRAHALOGENURE DE TITANE, ET, D'AUTRE PART D'UN ALUMINIUM TRIALKYLE.
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公开(公告)号：CA1184349A
公开(公告)日：1985-03-19
申请号：CA396579
申请日：1982-02-18
Applicant: UBE INDUSTRIES
Inventor： UENO HARUO , YANO TAKEFUMI , SHIMIZU MICHIMASA , TAMURA MASANORI , YUASA SAKAE
Abstract: An ethylene polymer is produced with an excellent yield by bringing a feed containing ethylene into contact with a catalyst which comprises (A) a solid catalytic ingredient prepared (a) by reacting a Grignard compound with a reaction product of an aluminum halide with an organic silicon compound of the formula, R1nSi(OR2)4-n wherein R1 = C1-8 alkyl or phenyl, R2 = C1-8 alkyl and n= 1, 2 or 3 and (b) by bringing the resultant solid reaction product into contact with titanium tetrahalide and (B) another catalytic ingredient consisting of at least one trialkyl aluminum.
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公开(公告)号：FR2500458A1
公开(公告)日：1982-08-27
申请号：FR8203042
申请日：1982-02-24
Applicant: UBE INDUSTRIES
Inventor： UENO HARUO , YANO TAKEFUMI , SHIMIZU MICHIMASA , TAMURA MASANORI , YUASA SAKAE
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公开(公告)号：CA2254459A1
公开(公告)日：1999-05-25
申请号：CA2254459
申请日：1998-11-24
Applicant: UBE INDUSTRIES
Inventor： HOSOYAMA YOSHIHIRA , MURAKAMI MASATO , SUZUKI MICHINORI , TSUJIMOTO NOBUHIRO , BANDAI SATOSHI , YUASA SAKAE , HISANO NOBUHARU , IWAMOTO YASUMASA , MAEDA KOJI
Abstract: The present invention provides a process for the production of a conjugated diene polymer having a controlled microstructure at a high polymerization activity in the presence of a metallocene type complex of compound of transition metal of the group V of the Periodic Table. A novel catalyst is provided comprising (A) a metallocene type complex of a transition metal of the group V of the Periodic Table, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organic metal compound of the groups I to III and (D) water, wherein the molar ratio of (C)/(D) is from 0.66 to 5. A novel process for the production of a conjugated diene polymer is also provided, which comprises the polymerization of a conjugated diene compound in the presence of a catalyst comprising (A) a metallocene type complex of a transition metal of the group V of the Periodic Table, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organic metal compound of the groups I to III and (D) water, wherein the molar ratio of (C)/(D) is from 0.66 to 5.
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公开(公告)号：FR2500458B1
公开(公告)日：1986-04-11
申请号：FR8203042
申请日：1982-02-24
Applicant: UBE INDUSTRIES
Inventor： UENO HARUO , YANO TAKEFUMI , SHIMIZU MICHIMASA , TAMURA MASANORI , YUASA SAKAE
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Patent Agency Ranking
公开(公告)号：DE3062770D1
公开(公告)日：1983-05-19
申请号：DE3062770
申请日：1980-10-10
Applicant: UBE INDUSTRIES
Inventor： UENO HARUO , YANO TAKEFUMI , SHIMIZU MICHIMASA , TAMURA MASANORI , YUASA SAKAE
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公开(公告)号：CA2254459C
公开(公告)日：2006-10-24
申请号：CA2254459
申请日：1998-11-24
Applicant: UBE INDUSTRIES
Inventor： MURAKAMI MASATO , YUASA SAKAE , SUZUKI MICHINORI , HISANO NOBUHARU , IWAMOTO YASUMASA , BANDAI SATOSHI , TSUJIMOTO NOBUHIRO , MAEDA KOJI , HOSOYAMA YOSHIHIRA
Abstract: The present invention provides a process for the production of a conjugated diene polymer having a controlled microstructure at a high polymerization activity in the presence of a metallocene type complex of compound of transition metal of the group V of the Periodic Table. A novel catalyst is provided comprising (A) a metallocene type complex of a transition metal of the group V of the Periodic Table, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organic metal compound of the groups I to III and (D) water, wherein the molar ratio of (C)/(D) is from 0.66 to 5. A novel process for the production of a conjugated dime polymer is also provided, which comprises the polymerization of a conjugated diene compound in the presence of a catalyst comprising (A) a metallocene type complex of a transition metal of the group V of the Periodic Table, (B) an ionic compound of a non-coordinating anion and a cation, (C) an organic metal compound of the groups I to III and (D) water, wherein the molar ratio of (C)/(D) is from 0.66 to 5.
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公开(公告)号：DE3044635A1
公开(公告)日：1981-10-08
申请号：DE3044635
申请日：1980-11-27
Applicant: UBE INDUSTRIES
Inventor： UENO HARUO , YANO TAKEFUMI , INOUE TOKUJI , IKAI SHIGERU , TAMURA MASANORI , YUASA SAKAE
Abstract: An alpha -olefin polymer having an excellent H.I. is produced with a high yield by bringing, in the presence of an organic acid ester, a feed containing at least one alpha -olefin, having 3 or more carbon atoms, into contact with a catalyst composed of: a solid catalytic ingredient which has been prepared in such a manner that an aluminosiloxy compound of the formula, [1] wherein X1 represents a chlorine atom, a bromine atom or an iodine atom, is reacted with a Grignard compound of the formula R1MgX2[II] wherein R1 represents an alkyl radical having 1 to 8 carbon atoms and X2 represents a halogen atom, the resultant solid reaction product is brought into contact with a titanium tetrahalide, the resultant titanium-containing solid product is treated with an organic acid ester, and the treated solid product is brought into contact with a titanium tetrahalide; and a trialkyl aluminum.
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公开(公告)号：IT8026312D0
公开(公告)日：1980-11-28
申请号：IT2631280
申请日：1980-11-28
Applicant: UBE INDUSTRIES
Inventor： UENO HARUO , YANO TAKEFUMI , INOUE TOKYJI , IKAI SHIGERU , TAMURA MASANORI , YUASA SAKAE
Abstract: An alpha -olefin polymer having an excellent H.I. is produced with a high yield by bringing, in the presence of an organic acid ester, a feed containing at least one alpha -olefin, having 3 or more carbon atoms, into contact with a catalyst composed of: a solid catalytic ingredient which has been prepared in such a manner that an aluminosiloxy compound of the formula, [1] wherein X1 represents a chlorine atom, a bromine atom or an iodine atom, is reacted with a Grignard compound of the formula R1MgX2[II] wherein R1 represents an alkyl radical having 1 to 8 carbon atoms and X2 represents a halogen atom, the resultant solid reaction product is brought into contact with a titanium tetrahalide, the resultant titanium-containing solid product is treated with an organic acid ester, and the treated solid product is brought into contact with a titanium tetrahalide; and a trialkyl aluminum.
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公开(公告)号：JP2000136210A
公开(公告)日：2000-05-16
申请号：JP30699698
申请日：1998-10-28
Applicant: UBE INDUSTRIES
Inventor： TSUJIMOTO NOBUHIRO , MAEDA KOJI , MURAKAMI MASATO , SUZUKI MICHINORI , IWAMOTO YASUMASA , YUASA SAKAE
IPC: C08F4/68 , C08F4/6392 , C08F36/04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing in high polymerization activity a conjugated diene polymer with controlled microstructure in a catalytic system using a metallocene complex of a transition metal compound. SOLUTION: This method for producing a conjugated diene polymer comprises polymerization of the corresponding conjugated diene compound using a catalyst made from (A) a metallocene complex of a transition metal compound, (B) an ionic compound made from a non-coordinative anion and cation, (C) a group I-III organometallic compound, and (D) water (wherein the molar ratio C/D is 0.66-5).
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