-
公开(公告)号：TWI448326B
公开(公告)日：2014-08-11
申请号：TW095112759
申请日：2006-04-07
Applicant: 三井化學股份有限公司 , MITSUI CHEMICALS, INC.
Inventor： 中山康 , NAKAYAMA YASUSHI , 松川直人 , MATSUKAWA NAOTO , 齋藤純治 , SAITO JUNJI , 村田進 , MURATA SUSUMU , 三谷誠 , MITANI MAKOTO , 藤田照典 , FUJITA TERUNORI
IPC: B01J13/02
CPC classification number: B01J13/14 , B01J13/02 , Y10T428/2982 , Y10T428/2985 , Y10T428/2987 , Y10T428/2989
-
公开(公告)号：ES2363571T3
公开(公告)日：2011-08-09
申请号：ES08711089
申请日：2008-02-12
Applicant: MITSUI CHEMICALS INC
Inventor： TAKAI TOSHIHIRO , UMENO MICHIAKI , AOKI SHINOBU , FUJITA TERUNORI , OHKUBO TSUNEYUKI
Abstract: Un proceso para preparar un compuesto aromático alquilado, que comprende reaccionar un compuesto aromático con una cetona e hidrógeno en presencia de una sustancia ácida sólida y una composición catalizadora que contiene Cu y Zn en una proporción de Zn con Cu que oscila entre 0,70 y 1,60 (proporción atómica), en el que la sustancia ácida sólida es un compuesto de zeolita que tiene un anillo de oxígeno de 10 a 16 miembros.
-
公开(公告)号：DE602004028843D1
公开(公告)日：2010-10-07
申请号：DE602004028843
申请日：2004-08-27
Applicant: MITSUI CHEMICALS INC
Inventor： MAKIO HARUYUKI , FUJITA TERUNORI
-
公开(公告)号：DE60228785D1
公开(公告)日：2008-10-23
申请号：DE60228785
申请日：2002-05-31
Applicant: MITSUI CHEMICALS INC
Inventor： OKADA KEIJI , IKENAGA SHIGENOBU , KANESHIGE RYOUSUKE , MATSUGI TOMOAKI , KOJOH SHINICHI , FUJITA TERUNORI
IPC: C08F297/08 , C08F210/06 , C08F210/16 , C08L53/00 , C10M123/00 , C10M143/02 , C10M143/04
Abstract: The present invention provides an olefin block copolymer for a viscosity index improver capable of preparing a lubricating oil composition having excellent low temperature properties and excellent balance between viscosity and shear stability, a viscosity index improver and a lubricating oil composition comprising the viscosity index improver. The olefin block copolymer has a ratio Mw/Mn of weight-average molecular weight (Mw) to number-average molecular weight (Mn) of not more than 1.5, and comprises: (i) a polymer block comprising ethylene and an alpha -olefin of 3 to 20 carbon atoms, having a molar ratio (ethylene/ alpha -olefin) of ethylene units to alpha -olefin units of from 20/80 to 65/35 and having an Mw value of 50,000 to 2,000,000, and (ii) a polymer block comprising ethylene and an alpha -olefin of 3 to 20 carbon atoms, having a molar ratio (ethylene/ alpha -olefin) of ethylene units to alpha -olefin units of from 70/30 to 85/15 and having an Mw value of 10,000 to 400,000.
-
公开(公告)号：FI118599B
公开(公告)日：2008-01-15
申请号：FI960937
申请日：1996-02-28
Applicant: MITSUI CHEMICALS INC
Inventor： FUJITA TERUNORI , MATSUI SHIGEKAZU , TAKAI TOSHIHIRO , MATSUOKA HIDETO , KAGAYAMA AKIFUMI , KURODA HIROSHI , ISHIBASHI MASAYASU , IWASAKI HIROSHI , HIROKANE NOBUYA
IPC: C07C409/08 , C07F13/00 , B01J31/22 , C07C211/65 , C07C215/14 , C07C219/06 , C07C229/16 , C07C233/36 , C07C251/24 , C07C251/70 , C07C251/74 , C07C251/76 , C07C251/86 , C07C255/24 , C07C407/00 , C07C409/10 , C07C409/12 , C07D255/02 , C07D257/02 , C07D259/00 , C07F1/08 , C07F15/00
Abstract: A method for producing aryl alkyl hydroperoxides which comprises selectively oxidizing an aryl alkyl hydrocarbon having the formula: wherein P and Q are hydrogen or an alkyl and may be the same or different from each other; x is an integer of 1-3; and Ar is an aromatic hydrocarbon group having a valence of x, with an oxygen-containing gas in the presence of a transition metal complex which contains, as a ligand, a cyclic polyfunctional amine compound having at least three nitrogen atoms in the ring forming molecular chain or an open chain polyfunctional amine compound having at least three nitrogen atoms in the main chain of the molecule.
-
Patent Agency Ranking
公开(公告)号：CA2235905C
公开(公告)日：2003-10-21
申请号：CA2235905
申请日：1998-04-24
Applicant: MITSUI CHEMICALS INC
Inventor： TOHI YASUSHI , FUJITA TERUNORI , SUGI KIYOAKI , NITABARU MASATOSHI , MATSUI SHIGEKAZU , TSUTSUI TOSHIYUKI , SAITO JUNJI , MITANI MAKOTO , MAKIO HARUYUKI
IPC: C08F210/04 , C07F7/00 , C07F7/08 , C07F9/00 , C08F4/602 , C08F110/02 , C08F110/06 , C08F210/02 , C08F210/12 , C08F210/16 , C07F7/28 , C08F4/655 , C08F4/68 , C08F4/70
Abstract: The invention provides olefin polymerization catalyst exhibiting excellent polymerization activities, a process for olefin polymerization using the catalyst, a novel transition metal. compound useful for the catalyst, and an .alpha.-olefin/conjugated diene copolymer having specific properties. The olefin polymerization catalyst of the invention comprises (A) a transition metal compound of formula (I) or (II), and (B) an organometallic compound, an oranoaluminum oxy-compound or an ionizing ionic compound. The novel transition metal compound of the invention is a compound of formula (I) wherein M is a transition meal atom of Group 3 or 4 of the periodic table; m is an integer of 1 to 3; R1 is a hydrocarbon group, etc.; R2 to R5 are each H, a halogen, a hydrocarbon group, etc.; R6 is a halogen, a hydrocarbon group, etc.; n is a number satisfying a valence of M; and X is a halogen, a hydrocarbon group, etc. (see fig. I) (see fig. II)
-
公开(公告)号：FI990498A0
公开(公告)日：1999-03-08
申请号：FI990498
申请日：1999-03-08
Applicant: MITSUI CHEMICALS INC
Inventor： MATSUI SHIGEKAZU , KURODA HIROSHI , HIROKANE NOBUYA , MAKIO HARUYUKI , TAKAI TOSHIHIRO , KATO KOJI , FUJITA TERUNORI , KAMIMURA MAKOTO
IPC: B01J31/02 , C07B61/00 , C07C407/00 , C07C409/04 , C07C409/06 , C07C409/08 , C07C409/10 , C07C409/12 , C01B
Abstract: Process for preparing hydroperoxides, comprising oxidizing a hydrocarbon of the following formula (I): wherein P and Q, may be the same or different from each other, represent hydrogen or an alkyl group, x is an integer of 1 to 3; and Ar is an aromatic hydrocarbon group, with an oxygen-containing gas in the presence of at least one compound that can capture radicals selected from radicals of phosphorus, sulphur, carbon, or silicon, a compound forming such a radical in the reaction system, phosphine oxide or a compound forming phosphine oxide in the reaction system.The present invention can be applied to oxidation of hydrocarbons including arylalkylhydrocarbons such as cumene, m-diisopropylbenzene, p-diisopropylbenzene, 1,3,5-triisopropylbenzene, isopropylnaphthalene, diisopropylnaphthalene, isopropylbiphenyl, diisopropylbiphenyl, etc.
-
公开(公告)号：BRPI1009187A2
公开(公告)日：2016-03-01
申请号：BRPI1009187
申请日：2010-03-12
Applicant: MITSUI CHEMICALS INC
Inventor： FUJIWARA KENJI , ISHIBASHI MASAYASU , FUJITA TERUNORI , OHKUBO TSUNEYUKI
-
公开(公告)号：CA2755270C
公开(公告)日：2013-10-15
申请号：CA2755270
申请日：2010-03-12
Applicant: MITSUI CHEMICALS INC
Inventor： OHKUBO TSUNEYUKI , FUJIWARA KENJI , FUJITA TERUNORI , ISHIBASHI MASAYASU
Abstract: A novel olefin production process is provided which can be established as an industrial and practical process capable of producing olefins by directly reacting a ketone and hydrogen in a single reaction step. In particular, a novel olefin production process is provided in which propylene is obtained with high selectivity by directly reacting acetone and hydrogen. The olefin production process according to the present invention includes reacting a ketone and hydrogen in the presence of at least one dehydration catalyst and an indium-silver-containing catalyst, and the at least one dehydration catalyst is selected from metal oxide catalysts containing a Group 6 element, zeolites, aluminas and heteropoly acid salts in which part or all the protons in heteropoly acids are exchanged with metal cations.
-
公开(公告)号：DE69427999T3
公开(公告)日：2012-09-27
申请号：DE69427999
申请日：1994-06-06
Applicant: MITSUI CHEMICALS INC
Inventor： FUKUOKA DAISUKE , TASHIRO TAKASHI , KAWAAI KOJI , SAITO JUNJI , UEDA TAKASHI , KISO YOSHIHISA , IMUTA JUNICHI , FUJITA TERUNORI , NITABARU MASATOSHI , YOSHIDA MASAYASU
IPC: C07F17/00 , C07C45/46 , C07C49/67 , C07C49/697 , C08F4/60 , C08F4/602 , C08F4/619 , C08F4/6192 , C08F4/64 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/06 , C08F110/06 , C08F210/06 , C08F210/16
-
-
-
-
-
-
-
-
-
Search Results
261
records
(took 0.029 seconds)
