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公开(公告)号：JP2004331917A
公开(公告)日：2004-11-25
申请号：JP2003133245
申请日：2003-05-12
Inventor： TAWARA HIDEO , OMAE KAORU , KASE MINORU
IPC: C11C1/08
Abstract: PROBLEM TO BE SOLVED: To provide a method of fractionating saturated and unsaturated fatty acids in raw fatty acids easily and efficiently in a natural manner.
SOLUTION: The method comprises mixing raw fatty acids with a polyglycerol fatty acid ester and cooling the mixture to crystalize so as to fractionate saturated and unsaturated fatty acids and is characterized by adding the ester in divided parts at two or more points through the entire process.
COPYRIGHT: (C)2005,JPO&NCIPI-
公开(公告)号：JP2001181271A
公开(公告)日：2001-07-03
申请号：JP37009599
申请日：1999-12-27
Applicant: KAO CORP
Inventor： TAWARA HIDEO , TANAKA TOSHINORI , OMAE KAORU
IPC: C07D317/24 , C07C67/28 , C07C69/10 , C07C69/28 , C07D317/18
Abstract: PROBLEM TO BE SOLVED: To provide both a simple and efficient method for producing a high- purity α-monoglyceride ketal and a method for producing an α-monoglyceride using the α-monoglyceride ketal. SOLUTION: An acid of formula (1): R1-COOH is reacted with a ketone or an aldehyde of formula (2): R2-CO-R3 and a glycerol in the presence of a catalyst to give the α-monoglyceride ketal of formula (3) [R1 is a hydrogen atom or a 1-23C aliphatic hydrocarbon group; R2 and R3 are each a hydrogen atom, a 1-22C alkyl group, an aryl group containing 6-30C total carbon atoms or the like] and the obtained α-monoglyceride ketal is deketalized to give the α-monoglyceride.
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公开(公告)号：JPH1095748A
公开(公告)日：1998-04-14
申请号：JP25157196
申请日：1996-09-24
Applicant: KAO CORP
Inventor： TANAKA TOSHINORI , IMANAKA TAKEHIRO , TAWARA HIDEO , NAGUMO HIROSHI
IPC: C07C69/30
Abstract: PROBLEM TO BE SOLVED: To effectively obtain the subject compound by addition-reacting an alkylene oxide to the ester of a glycerol ketal or acetal and subsequently hydrolyzing the reaction product. SOLUTION: This glycerol-α-polyoxyalkylene glycerol monofatty acid ester of formula I [R is a 1-23C aliphatic hydrocarbon group; A is a 2-4C alkylene; (n) is 1-100] is obtained by addition-reacting an alkylene oxide to a glycerol ketal or acetal of formula II (R , R are each H, a 1-22C alkyl, a 2-22C alkenyl, a 6-30C aryl) in the presence of a catalyst and subsequently hydrolyzing the reaction product. The catalyst comprises the first component comprising an alkali (ne earth) metal compound selected form the hydroxides, oxides, organic acid salts and alcoholates of alkali (ne earth) metals, the second component comprising silica or a silica compound or a metal oxide except the metal oxides of the first component, or the combination of the first and second components. The compound of formula I is useful as a surfactant good in water solubility and foamability.
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公开(公告)号：JP2011168528A
公开(公告)日：2011-09-01
申请号：JP2010033368
申请日：2010-02-18
Applicant: Kao Corp , Osaka Prefecture Univ , 公立大学法人大阪府立大学 , 花王株式会社
Inventor： SUZUKI NOBUYOSHI , TAWARA HIDEO , ISHIHARA DAISUKE , DANJO HIROSHI , MIMURA HIROSHI , YANAGI NICHIKEI , FUKUYAMA TAKAHIDE
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing an olefin, capable of producing an intended olefin at a high yield.
SOLUTION: The method of producing an olefin comprises carrying out decarbonylation of a carboxylic acid comprising a β hydrogen atom or a derivative thereof in the presence of the following component: (i) a mixture of an iodide and a catalyst comprising iron, or (ii) a compound comprising iron and iodine, at a pressure of 60 kPa (absolute pressure) or higher.
COPYRIGHT: (C)2011,JPO&INPITAbstract translation: 待解决的问题：提供能够以高产率制备目的烯烃的烯烃的制造方法。 解决方案：制备烯烃的方法包括在以下组分的存在下进行包含β氢原子或其衍生物的羧酸的脱羰基：（i）碘化物和包含铁的催化剂的混合物， 或（ii）在60kPa（绝对压力）或更高的压力下包含铁和碘的化合物。 版权所有（C）2011，JPO＆INPIT
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公开(公告)号：JP2003034668A
公开(公告)日：2003-02-07
申请号：JP2001217598
申请日：2001-07-18
Inventor： IMANAKA TAKEHIRO , TANAKA TOSHINORI , TAWARA HIDEO
IPC: A61K8/00 , A61K8/37 , A61Q1/02 , A61Q1/14 , A61Q5/02 , C07C67/02 , C07C67/54 , C07C69/708 , C11D1/72 , A61K7/02
Abstract: PROBLEM TO BE SOLVED: To provide a new monoglyceride.
SOLUTION: The new monoglyceride is an ether carboxylate monoglyceride represented by the general formula (1) [in the formula, A is a group represented by formula RO(GO)
m (CH
2 )
n CO-, wherein, R is a 1-50C straight or branched chain alkyl or alkenyl group, GO is a 2-4C oxyalkylene group and m is a number of 1-50 which represents an average mole number of alkyleneoxide adduct and GO among m may be the same or different from each other, and n is an integer of 1-6].
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：提供新的单甘油酯。 解决方案：新的单酸甘油酯是由通式（1）表示的醚羧酸盐单酸甘油酯[在式中，A是由式RO（GO）m（CH 2）n CO-表示的基团，其中R是1-50℃ 直链或支链烷基或烯基，GO是2-4C氧化烯基，m是1-50，其代表环氧烷烃加合物的平均摩尔数，m中的GO可以相同或不同， n为1-6的整数]。
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Patent Agency Ranking
公开(公告)号：JP2003012603A
公开(公告)日：2003-01-15
申请号：JP2001203068
申请日：2001-07-04
Inventor： TAWARA HIDEO , TANAKA TOSHINORI , OMAE KAORU
IPC: C07D317/20 , B01D11/04 , B01F17/38 , C07C67/297 , C07C69/30 , C11C3/10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a monoglyceride in, a high purity, simply and in a good efficiency.
SOLUTION: This method for producing the monoglyceride is provided by performing an ester interchange reaction of a carboxylic acid ester, glycerol and an acetal with glycerol in the presence of a catalyst while removing an alcohol to obtain a mixture containing an acetal with a monoglyceride, and removing the acetal portion by hydrolysis.
COPYRIGHT: (C)2003,JPOAbstract translation: 要解决的问题：提供一种高纯度，简单且高效率地制备单酸甘油酯的方法。 解决方案：制备单酸甘油酯的方法是通过在催化剂存在下，通过羧酸酯，甘油和缩醛与甘油的酯交换反应，同时除去醇，得到含有单酸甘油酯的缩醛的混合物，以及 通过水解除去缩醛部分。
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公开(公告)号：JP2002363134A
公开(公告)日：2002-12-18
申请号：JP2001167025
申请日：2001-06-01
Applicant: KAO CORP
Inventor： IMANAKA TAKEHIRO , TANAKA TOSHINORI , TAWARA HIDEO , OMAE KAORU
IPC: C07C67/28 , C07B61/00 , C07C69/003 , C07C69/708 , C07C69/732 , C07C69/78 , C11B11/00 , C11C3/00 , C11C3/10
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and efficiently producing a monoglyceride in high purity. SOLUTION: This method for producing a monoglyceride comprises the steps of carrying out a transesterification between a glycerol acetalized product and a raw material glyceride having as a constituent acyl groups each bearing at least one group selected from OH, ether group, aromatic ring, halogen atom, amido group, nitrile group, nitro group, thiol group and sulfido group to obtain a monoglyceride acetal-containing mixture, removing the unreacted glycerol acetalized product and glycerol from the mixture and then carrying out a deacetalization reaction through hydrolysis.
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公开(公告)号：JP2002234885A
公开(公告)日：2002-08-23
申请号：JP2001282984
申请日：2001-09-18
Applicant: KAO CORP
Inventor： TAWARA HIDEO , TANAKA TOSHINORI , OMAE KAORU
IPC: C07D317/18 , C07B61/00
Abstract: PROBLEM TO BE SOLVED: To provide a method for easily and efficiently producing in a short time a high-quality acetal free from catalyst residues. SOLUTION: This method for producing an acetal comprises reaction between a polyhydric alcohol and a ketone or aldehyde in the equivalent ratio of the ketone or aldehyde to the to-be-acetalized hydroxy groups in the polyhydric alcohol of (0.25-4):2 in the presence of a solid acid catalyst without conducting a substantial dehydration, and distillation of the resultant reaction liquid.
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公开(公告)号：JP2009173611A
公开(公告)日：2009-08-06
申请号：JP2008016174
申请日：2008-01-28
Applicant: Kao Corp , Osaka Prefecture Univ , 公立大学法人大阪府立大学 , 花王株式会社
Inventor： TAWARA HIDEO , MIMURA HIROSHI , DANJO HIROSHI , YANAGI NICHIKEI , FUKUYAMA TAKAHIDE
IPC: C07C29/14 , C07B61/00 , C07C31/125
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a β-branched alcohol getting a β-branched alcohol having desired chain length in high yield from a natural raw material without using a special apparatus.
SOLUTION: The method for producing a β-branched alcohol comprises subjecting a saturated carboxylic acid to a decarboxylation reaction in the presence of a catalyst containing an element selected from group 8, group 9 and group 10 metals and copper, to obtain an internal olefin, and subjecting the internal olefin to the hydroformylation reaction and hydrogen reduction reaction.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 解决的问题：提供一种从不使用特殊装置的方式从天然原料得到具有期望链长的具有所需链长的β-支链醇的方法。 解决方案：β-支链醇的制备方法包括在含有选自第8族，第9族和第10族金属和铜的元素的催化剂存在下使饱和羧酸进行脱羧反应，得到 内烯烃，并使内烯烃进行加氢甲酰化反应和氢还原反应。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2006016307A
公开(公告)日：2006-01-19
申请号：JP2004192605
申请日：2004-06-30
Inventor： SASA YOSHIMASA , MATSUNAGA AKIRA , TANAKA TOSHINORI , TAWARA HIDEO
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of efficiently removing orthophosphoric acid from a mixture containing a phosphoric acid ester and orthophosphoric acid produced when producing the phosphoric acid ester by using phosphoric acids such as phosphorus pentoxide (phosphoric anhydride), condensed phosphoric acid (polyphosphoric acid) and orthophosphoric acid and capable of producing, in a high purity, a phosphoric acid monoester in which separation and refining by recrystallization method, etc., was conventionally difficult.
SOLUTION: The method for producing the phosphoric acid monoester comprises adding a polyglycerol fatty acid ester represented by general formula (1) (wherein R
1 , R
2 and R
3 are each a 7-35C straight-chain or branched chain hydrocarbon group; m is ≥1) in an amount of 0.1-2 mass% based on the mixture containing the phosphoric acid monoester, the phosphoric acid diester and orthophosphoric acid to the mixture, when carrying out crystallization treatment of the mixture containing the phosphoric acid monoester, the phosphoric acid diester and orthophosphoric acid by using a solvent composed of a 4-8C straight-chain or branched chain aliphatic hydrocarbon or a 5-7C saturated alicyclic hydrocarbon.
COPYRIGHT: (C)2006,JPO&NCIPIAbstract translation: 要解决的问题：提供一种能够通过使用磷酸如五氧化磷（磷酸酐）生产磷酸酯时产生的磷酸酯和正磷酸的混合物有效地除去正磷酸的方法，缩合 磷酸（多磷酸）和正磷酸，能够高纯度地制造通过重结晶法等进行分离精制的磷酸单酯。 解决方案：制备磷酸单酯的方法包括加入由通式（1）表示的聚甘油脂肪酸酯（其中R
1 ，R 2 和R 相对于含有磷酸单酯的混合物，磷酸为0.1〜2质量％， 3 分别为7-35C直链或支链烃基; m为≥1） 二酯和正磷酸混合时，通过使用由4-8C直链或支链脂族烃组成的溶剂或5元/平方米的溶剂进行含有磷酸单酯，磷酸二酯和正磷酸的混合物的结晶处理 -7C饱和脂环烃。 版权所有（C）2006，JPO＆NCIPI
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