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公开(公告)号:FI960937A
公开(公告)日:1996-08-29
申请号:FI960937
申请日:1996-02-28
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUJITA TERUNORI , MATSUI SHIGEKAZU , TAKAI TOSHIHIRO , MATSUOKA HIDETO , KAGAYAMA AKIFUMI , KURODA HIROSHI , ISHIBASHI MASAYASU , IWASAKI HIROSHI , HIROKANE NOBUYA
IPC: C07F13/00 , C07C211/65 , C07C215/14 , C07C219/06 , C07C229/16 , C07C233/36 , C07C251/24 , C07C251/74 , C07C251/76 , C07C251/86 , C07C255/24 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/12 , C07D255/02 , C07D257/02 , C07D259/00 , C07F1/08 , C07F15/00 , C07F19/00
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.
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公开(公告)号:FI960937A0
公开(公告)日:1996-02-28
申请号:FI960937
申请日:1996-02-28
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUJITA TERUNORI , MATSUI SHIGEKAZU , TAKAI TOSHIHIRO , MATSUOKA HIDETO , KAGAYAMA AKIFUMI , KURODA HIROSHI , ISHIBASHI MASAYASU , IWASAKI HIROSHI , HIROKANE NOBUYA
IPC: C07F13/00 , C07C211/65 , C07C215/14 , C07C219/06 , C07C229/16 , C07C233/36 , C07C251/24 , C07C251/74 , C07C251/76 , C07C251/86 , C07C255/24 , C07C407/00 , C07C409/08 , C07C409/10 , C07C409/12 , C07D255/02 , C07D257/02 , C07D259/00 , C07F1/08 , C07F15/00 , C07C
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.
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公开(公告)号:DE3470528D1
公开(公告)日:1988-05-26
申请号:DE3470528
申请日:1984-05-03
Applicant: MITSUI PETROCHEMICAL IND
Inventor: TANIGUCHI KATSUO , NAKAMURA HIDEO , FUJITA TERUNORI
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公开(公告)号:JPH08325283A
公开(公告)日:1996-12-10
申请号:JP13186695
申请日:1995-05-30
Applicant: MITSUI PETROCHEMICAL IND
Inventor: KAWAI KOJI , KITAHARA TAKUMI , FUJITA TERUNORI
IPC: C07F17/00 , C08F4/60 , C08F4/642 , C08F4/6592 , C08F10/00
Abstract: PURPOSE: To obtain the subject new compound, comprising a transition metallic complex having a specific o-indenylphenol derivative, etc., as a ligand, useful as a catalyst component for polymerizing an olefin and capable of providing a high-molecular weight polymer having a narrow distribution of molecular weight and composition and a high-molecular weight. CONSTITUTION: The new transition metallic compound of formula I [M is a group IVb, Vb or VIb transition metallic atom of the periodic table; R to R are each H, a halogen or a (halogenated) 1-20C hydrocarbon; R to R are each capable of binding two mutually adjacent groups and, together with the bound C atoms, may form an aromatic or an alicyclic ring; R to R are each the same species as that of R to R ; X and X are each H, a halogen, a (halogenated) 1-20C hydrocarbon or a group containing oxygen or sulfur; Q is O or SNR (R is H or a l-20C hydrocarbon), etc.]. The compound is useful as a component of a catalyst for polymerizing an olefin. This compound is obtained by deprotecting an o-indenylphenol derivative of formula II (R* is a protecting group of Q) with butyllithium and then forming a complex with a transition metallic compound such as ZrCl4 .
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公开(公告)号:JPH07286005A
公开(公告)日:1995-10-31
申请号:JP12134894
申请日:1994-06-02
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUKUOKA ONORI , TASHIRO KOJI , KAWAI KOJI , SAITO JUNJI , IMUDA JUNICHI , FUJITA TERUNORI , NITAHARA MASATOSHI , UEDA TAKASHI , KISO YOSHIHISA , YOSHIDA MASAYASU
IPC: C08F4/642 , C08F4/60 , C08F4/6592 , C08F10/00
Abstract: PURPOSE:To provide a new transition metal compound, an olefin polymerization catalyst containing a catalyst component containing this compound and the polymerization process. CONSTITUTION:An olefin (co)polymerization catalyst is obtained by pretreating, by prepolymerization of an olefin, a solid catalyst component prepared by impregnating a fine particulate support with a transition metal compound (A) such as represented by the formula [wherein M is IVa, Va or VIa transition metal; R is a 2-6C hydrocarbon group; R is a 6-16C aryl group; X and X are each H, halogen, a 1-20C hydrocarbon group, a 1-20C halohydrocarbon group, an oxygenous group or a sulfur group; Y is a 1-20C bivalent hydrocarbon group; a 1-20C halohydrocarbon group; a bivalent siliciferous group, a germanous group, -O-, -CO-, -S-, -SO-, -NR -,-P(R ), AIR (wherein R is H, halogen or the like)], an organoaluminumoxy compound and at least one compound selected from compounds capable of forming an ionic pair by reaction with component A and an organoaluminumoxy compound.
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公开(公告)号:JPH07216011A
公开(公告)日:1995-08-15
申请号:JP1167694
申请日:1994-02-03
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUKUOKA ONORI , SAITO JUNJI , IMUDA JUNICHI , FUJITA TERUNORI , TASHIRO KOJI , KAWAI KOJI , YOSHIDA MASAYASU , UEDA TAKASHI , KISO YOSHIHISA
IPC: C08F4/642 , C08F4/60 , C08F4/6592 , C08F10/00
Abstract: PURPOSE:To obtain a catalyst, comprising a specific transition metal, having excellent polymerization activity for an olefin and capable of producing a polyolefin, having a high molecular weight and a high melting point and excellent in stereoregularity. CONSTITUTION:This transition metallic compound is expressed by the formula (M is a group IVa, Va or VIa transition metal of the Periodic Table; R is H, a halogen, a 1-20C halogenated hydrocarbon, a silicon-containing group, etc.; R is a 1-20C hydrocarbon which may be substituted with a halogen, etc.; Hal is fluorine or chlorine; X and X are each H, a halogen, a 1-20C hydrocarbon, etc.; Y is a 1-20C bivalent hydrocarbon, SO, etc.). Furthermore, the catalyst for polymerizing an olefin comprises the transition metallic compound and is prepared by supporting the transition metallic compound, an organoaluminumoxy compound and a compound, reactive with the metallic compound and forming an ion paxr on a particulate carrier. The method for polymerizing the olefin comprises a reaction in the presence of the catalyst.
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公开(公告)号:JPH06312574A
公开(公告)日:1994-11-08
申请号:JP10331993
申请日:1993-04-28
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUJITA TERUNORI , NITAHARA MASATOSHI , KAWAI KOJI , KISO YOSHIHISA
Abstract: PURPOSE:To obtain a color developing recording material which has high whiteness of a skin, and high preservation stability such as moisture vapor resistance, light resistance, etc., of a color developer by incorporating quinone compound, amine compound represented by specific general formulae and acidic substance. CONSTITUTION:A color developing recording material such as heat-sensitive, pressure recording sheet, etc., useful for a record reader using a visible light and/or near infrared ray comprises three elements of quinone compound represented by a first general formula, amine compound represented by a second general formula, and acidic substance. In the first formula, A, B are hydrocarbon group, R -CO, R -O-CO-, R R N-CO-, and C, D are hydrogen, hydrocarbon group, halogen, R -CO-, R -COO-, R -O-CO-, etc. In the second formula, I, J are hydrogen or hydrocarbon group, K, L are hydrogen, hydrocarbon group, halogen, R -CO-, R -COO-, R -OCO-, etc.
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公开(公告)号:JPH05221121A
公开(公告)日:1993-08-31
申请号:JP5658592
申请日:1992-02-10
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUJITA TERUNORI , ISHIBASHI MASAYASU , MIKI HISAYA
Abstract: PURPOSE:To enhance developed color intensity, to intensify absorption from a visible region to a near infrared region and to stably develop a color regardless of the change of acidity and basicity by adding an aromatic amine derivative represented by a predetermined general formula and an inorg. compd. having both of acid properties and oxidizing capacity. CONSTITUTION:An aromatic amine derivative represented by formula I (wherein R and R are a substituted or non-substituted aryl group, R and R are a hydrogen atom, a lower alkyl group or a substituted or non-substituted aryl group and X is a substituted or non-substituted arylene group), for example, N'-diphenyl-O-phenylenediamine and a heteropoly compd. as an inorg. compd having acid properties and oxidizing capacity or a metal salt thereof, for example, sodium phosphomolybdate are added to form a color forming recording material. By this constitution, the aromatic amine derivative can be efficiently converted to a color developing aluminum compd. and high absorption intensity and high fastness can be obtained within a range from a visible region to a near infrared region.
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公开(公告)号:JPH0593982A
公开(公告)日:1993-04-16
申请号:JP27897191
申请日:1991-10-01
Applicant: MITSUI PETROCHEMICAL IND
Inventor: KAWAI KOJI , NITAHARA MASATOSHI , KISHIKAWA YOSHIKI , KAWAMURA MASATO , FUJITA TERUNORI , MIKI HISAYA
Abstract: PURPOSE:To obtain the color developing recording material capable of developing color in a practicablly sufficient intensity soon after color development operation and having absorption in a wide region from the visible region to a near infrared region in its color developing part by incorporating a specified compound, an oxidant, and an acidic material. CONSTITUTION:This recording material contains the compound of formula I, the oxidant, and the acidic material. In formula I, A is a univalent aromatic group; each of B and X is, an independently divalent aromatic group; Y is -O-, -NH-, -N (lower alkyl)-, -N(,aryl)-, or -N(aralkyl)=; Z is H, alkyl, aryl, aralkyl, alkoxy, aryloxy, aralkyloxy, alkylated amino, or arylated amino; each of R and R is, independently to each other, H, lower alkyl, aryl, or aralkyl. The oxidant is a quinoid type electron acceptor, and the acidic material is an aromatic carboxylic acid.
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公开(公告)号:JPH0525095A
公开(公告)日:1993-02-02
申请号:JP20363691
申请日:1991-07-19
Applicant: MITSUI PETROCHEMICAL IND
Inventor: FUJITA TERUNORI , KISO YOSHIHISA , NAGATA TAKUJI , IWASAKI HIROSHI
Abstract: PURPOSE:To industrially and advantageously produce an aromatic carbonate in high selectivity. CONSTITUTION:A process for producing an aromatic carbonate which comprises thermally reacting with heating under pressure, an aromatic hydroxy compound with carbon monoxide and molecular oxygen in the presence of a catalyst comprising (a) at least one kind selected from the group consisting of palladium and palladium compounds; (b) at least one kind of cobalt compound; (c) at least one kind selected from the group consisting of organic halide compounds and inorganic halide compounds; and (d) a basic compound.
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