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公开(公告)号:DE4217044B4
公开(公告)日:2006-04-13
申请号:DE4217044
申请日:1992-05-22
Applicant: KAO CORP
Inventor: MORI ATSUHITO , HATTORI YASUYUKI , TSUKADA KIYOSHI , FUKUOKA NORIAKI
IPC: B01J23/80 , B01J21/06 , B01J23/78 , B01J23/83 , B01J23/85 , B01J23/887 , B01J37/02 , C07C29/149
Abstract: A process for producing a hydrogenation reaction catalyst precursor is disclosed, including the steps of: (i) coating the outer surface of at least one of a first titanium oxide and a first titanium hydroxide having an outer surface area of at least 15 m2/g with at least one of a second titanium oxide and a second titanium hydroxide formed by hydrolyzing at least one of a titanium alkoxide represented by Formula (I) and a titanium alkoxo acid represented by Formula (II) to prepare a catalyst carrier (A); Ti(OR)4(I) wherein R represents an alkyl group having from 1 to 18 carbon atoms or an aryl group, H2[Ti(OR)6](II) wherein R has the same meaning as above; (ii) applying a metal oxide composition (B) onto the catalyst carrier (A) obtained in step (i), or mixing the metal oxide composition (B) with the catalyst carrier (A) to obtain a hydrogenation reaction catalyst precursor. Also, a process for producing an alcohol is described, including catalytically reducing an organic carboxylic acid ester with hydrogen in the presence of a catalyst obtained by reducing the hydrogenation reaction catalyst precursor produced by the process described above.
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公开(公告)号:DE4131209C2
公开(公告)日:2002-06-20
申请号:DE4131209
申请日:1991-09-19
Applicant: KAO CORP
Inventor: TSUKADA KIYOSHI , HATTORI YASUYUKI , TAMURA HIROYUKI , YAMAMURO AKIRA , HASHIBA KUNIZO , TABATA OSAMU
IPC: C07C29/149
Abstract: A process for producing alcohols comprising catalytically reducing fats and oils or fatty acid esters with hydrogen in the presence of a catalyst for ester reduction is disclosed, wherein the starting oils are first treated at a temperature of from 50 DEG to 200 DEG C. in hydrogen gas or a mixed gas of hydrogen and an inert gas in the presence of a nickel catalyst to yield a sulfur content at not more than 0.6 ppm an acid value (KOH mg/g) of not more than 2. By use of the thus purified starting oils, the catalyst for ester reduction exhibits a prolonged duration.
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公开(公告)号:FR2667062B1
公开(公告)日:1993-12-03
申请号:FR9111659
申请日:1991-09-20
Applicant: KAO CORP
Inventor: TSUKADA KIYOSHI , HATTORI YASUYUKI , TAMURA HIROYUKI , YAMAMURO AKIRA , HASHIBA KUNIZO , TABATA OSAMU
IPC: C07C29/149 , C07C67/60 , C11B3/02
Abstract: A process for producing alcohols comprising catalytically reducing fats and oils or fatty acid esters with hydrogen in the presence of a catalyst for ester reduction is disclosed, wherein the starting oils are first treated at a temperature of from 50 DEG to 200 DEG C. in hydrogen gas or a mixed gas of hydrogen and an inert gas in the presence of a nickel catalyst to yield a sulfur content at not more than 0.6 ppm an acid value (KOH mg/g) of not more than 2. By use of the thus purified starting oils, the catalyst for ester reduction exhibits a prolonged duration.
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公开(公告)号:DE4131209A1
公开(公告)日:1992-03-26
申请号:DE4131209
申请日:1991-09-19
Applicant: KAO CORP
Inventor: TSUKADA KIYOSHI , HATTORI YASUYUKI , TAMURA HIROYUKI , YAMAMURO AKIRA , HASHIBA KUNIZO , TABATA OSAMU
IPC: C07C29/149
Abstract: A process for producing alcohols comprising catalytically reducing fats and oils or fatty acid esters with hydrogen in the presence of a catalyst for ester reduction is disclosed, wherein the starting oils are first treated at a temperature of from 50 DEG to 200 DEG C. in hydrogen gas or a mixed gas of hydrogen and an inert gas in the presence of a nickel catalyst to yield a sulfur content at not more than 0.6 ppm an acid value (KOH mg/g) of not more than 2. By use of the thus purified starting oils, the catalyst for ester reduction exhibits a prolonged duration.
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公开(公告)号:PH25454A
公开(公告)日:1991-07-01
申请号:PH38734
申请日:1989-06-02
Applicant: KAO CORP
Inventor: HATTORI YASUYUKI , FUKUOKA NORIAKI , TAMURA SHIGERU , HASHIBA KUNIZO , TSUKADA KIYOSHI , MISONO MAKOTO
IPC: B01J23/80 , C07B61/00 , C07C27/00 , C07C29/136 , B01J23/72 , C07C29/149 , C07C67/00 , C07C27/08 , B01J21/06
Abstract: An alcohol is effective produced by catalytically reducing an organic carboxylic acid ester with hydrogen in the presence of a catalyst obtained by reducing a catalyst precursor comprising (A) copper oxide and (B) titanium oxide and/or titanium hydroxide at a weight ratio of (A) to (B) in the range between 15/85 and 65/35. The component (A) may be alternatively a composite metal oxide comprises copper oxide and up to 20 wt. % of zinc oxide.
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公开(公告)号:MY118936A
公开(公告)日:2005-02-28
申请号:MYPI9402620
申请日:1994-10-04
Applicant: KAO CORP
Inventor: HATTORI YASUYUKI , TSUKADA KIYOSHI
IPC: B01J21/06 , B01J23/76 , B01J23/72 , B01J23/78 , B01J23/80 , B01J29/76 , B01J37/02 , C07B61/00 , C07C27/04 , C07C29/149 , C07C31/02 , C07C33/02 , C07C35/02 , C07C37/01 , C07C39/02
Abstract: A HYDROGENATION REACTION CATALYST PRECURSOR OF THE PRESENT INVENTION COMPRISES A CATALYST CARRIER (A) AND AMETAL OXIDE COMPOSITION (B) CARRIED ON OR MIXED WITH THE CATALYST CARRIER (A) AT A WEIGHT RATIO OF (B)/(A) = 15/85 TO 65/35; THE CATALYST CARRIER (A) COMPRISING A CARRIER BASE MATERIAL OF SILICA, ETC. AND A COATING OF TITANIUM OXIDE AND/OR TITANIUM HYDROXIDE, THE METAL OXIDE COMPOSITION (B) COMPRISING COPPER OXIDE, ZINC OXIDE, AND AT LEAST ONE OXIDE OF A METAL SELECTED FROM THE GROUP CONSISTING OF AN ELEMENT OF GROUP IIA OF THE PERIODIC TABLE, AN ELEMENT OF GROUP IIIB OF THE TABLE, A LANTANIDE ELEMENT, AND AN ACTINIDE ELEMENT AT A WEIGHT RATIO OF 100/(0 TO 25)/(0 TO 25). A HYDROGENATION REACTION CATALYST WITH A HIGH CATALYTIC ACTIVITY AND A HIGH REACTION SELECTIVITY IS OBTAINED BY REDUCTION OF THE HYDROGENATION REACTION CATALYST PRECURSOR. BY THE USE OF THEHYDROGENATION REACTION CATALYST OF THE PRESENT INVENTION, A HIGH QUALITY ALCOHOL CAN BE PRODUCED AT A HIGH YIELD AND WITH A HIGH SELECTIVITY EVEN AT A LOW REACTION TEMPERATURE AND A LOW HYDROGEN PRESSURE.
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公开(公告)号:DE4120536C2
公开(公告)日:2003-05-08
申请号:DE4120536
申请日:1991-06-21
Applicant: KAO CORP
Inventor: MATSUDA MORIO , HORIO MASAMITSU , TSUKADA KIYOSHI
IPC: B01J23/74 , B01J23/72 , B01J23/745 , B01J23/80 , C07B61/00 , C07C29/149 , C07C29/153 , C07C31/00 , C07C31/125 , B01J23/70 , B01J21/04
Abstract: The hydrogenation catalyst comprises copper, iron, aluminum and optionally zine and a support selected from aluminum hydroxide, aluminum oxide and a mixture of aluminum hydroxide and aluminum oxide, having an atomic ratio of Cu/Fe/Al/Zn in the range of 1/(0.4 to 2.5)/(0.5 to 5.0)/(0 to 1.0). It is produced by dispersing a material for the support in an aqueous medium, depositing cupper and iron on the dispersant, further depositing thereon aluminum and sintering it. It is a catalyst for production of a higher alcohol from its methyl ester, effecting hydrogenation with an improved selectivity and activity.
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公开(公告)号:DE69414240D1
公开(公告)日:1998-12-03
申请号:DE69414240
申请日:1994-01-20
Applicant: KAO CORP
Inventor: TSUKADA KIYOSHI , HATTORI YASUYUKI , MIMURA TAKU , TABATA OSAMU , NISHIGAKI FUTOSHI
IPC: B01J23/72 , B01J23/60 , B01J23/70 , B01J23/745 , B01J23/80 , B01J23/86 , B01J37/00 , B01J37/16 , B01J37/18 , C07B61/00 , C07C29/149 , C07C31/125
Abstract: PCT No. PCT/JP94/00077 Sec. 371 Date Jun. 6, 1995 Sec. 102(e) Date Jun. 6, 1995 PCT Filed Jan. 20, 1994 PCT Pub. No. WO95/19844 PCT Pub. Date Jul. 27, 1995A method for preparing a copper-containing hydrogenation reaction catalyst includes the step of reducing a formed precursor of a copper-containing hydrogenation reaction catalyst with hydrogen gas or a mixture of hydrogen and inert gas by liquid phase reduction in a stream of a solvent. The reductive activation is carried out by the two steps of performing the first stage of liquid phase reduction by which the catalyst precursor is activated in the temperature range of from 20 DEG to 140 DEG C. so that at least 10% by weight of the copper oxide contained in the catalyst precursor can be reduced by the time when the temperature passes 140 DEG C., and then performing the second stage of liquid phase reduction by which the catalyst precursor is further activated in the temperature range of from 140 DEG to 250 DEG C. The catalyst thus obtained has markedly improved catalytic activity and selectivity. An alcohol of high quality can be obtained at a high productivity using the catalyst in a fixed bed continuous reaction system.
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公开(公告)号:BR9102621A
公开(公告)日:1992-01-21
申请号:BR9102621
申请日:1991-06-21
Applicant: KAO CORP
Inventor: MATSUDA MORIO , HORIO MASAMITSU , TSUKADA KIYOSHI
IPC: B01J23/74 , B01J23/72 , B01J23/745 , B01J23/80 , C07B61/00 , C07C29/149 , C07C29/153 , C07C31/00 , C07C31/125 , B01J23/70 , B01J23/06 , B01J21/02
Abstract: The hydrogenation catalyst comprises copper, iron, aluminum and optionally zine and a support selected from aluminum hydroxide, aluminum oxide and a mixture of aluminum hydroxide and aluminum oxide, having an atomic ratio of Cu/Fe/Al/Zn in the range of 1/(0.4 to 2.5)/(0.5 to 5.0)/(0 to 1.0). It is produced by dispersing a material for the support in an aqueous medium, depositing cupper and iron on the dispersant, further depositing thereon aluminum and sintering it. It is a catalyst for production of a higher alcohol from its methyl ester, effecting hydrogenation with an improved selectivity and activity.
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公开(公告)号:AT71082T
公开(公告)日:1992-01-15
申请号:AT88101490
申请日:1988-02-02
Applicant: KAO CORP
Inventor: SUZUE SHIGETOSHI , KIMURA AKIO , TSUKADA KIYOSHI , NODA KOZO , OGINO HIDEKAZU , KAMEGAI JUN
IPC: A61K8/30 , A61K8/00 , A61K8/37 , A61K8/40 , A61K8/41 , A61Q5/02 , A61Q5/12 , C07C69/52 , C07C69/68 , C09K23/00 , C11C3/00 , C11D1/00 , C11D1/04 , C11D3/20 , A61K7/08
Abstract: Lactic acid esters of an alpha -branched fatty acid possessing an excellent hair conditioning effect are disclosed. Typical example is sodium 2-heptylundecanoyl acid lactate prepared by the reaction of 2-heptylundecanoic acid and lactic acid in the presence of an alkali such as sodium hydroxide. This compound gives a shampoo composition in conjunction with an anionic surface active agent, and a hair rinse composition when a quaternary ammonium salt is formulated. The compositions have excellent conditioning effects on use such as good slipperiness and hair curling formation or retention performance.
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