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公开(公告)号：JP2012180512A
公开(公告)日：2012-09-20
申请号：JP2012024070
申请日：2012-02-07
Inventor： OKUTSU TAKAHISA , HASHIMOTO RYOICHI , TAKENAKA AKIRA
IPC: C08L67/04 , C08K5/10 , C08K5/20 , C08L71/02 , C08L101/16
CPC classification number: C08K5/20 , B29C51/002 , B29C51/10 , C08K5/10 , C08K5/103 , C08K5/11 , C08L67/00 , C08L67/04 , C08L71/02
Abstract: PROBLEM TO BE SOLVED: To provide a polylactic acid resin composition that is improved in secondary workability, especially in thermoformability while including an additive which can impart the ample secondary workability to the polylactic acid resin composition.SOLUTION: The polylactic acid resin composition comprises: a polylactic acid resin; a plasticizer, preferably a plasticizer represented by formula (4) and/or formula (5); a nonionic surfactant such as a fatty acid polyoxyethylene glycol ester represented by formula (1) or a polyoxyethylene-polyoxypropylene copolymer; and a crystal nucleating agent represented by formula (2) and/or formula (3).
Abstract translation: 要解决的问题：提供一种提高二次加工性的聚乳酸树脂组合物，特别是在热成型性方面，同时包含能够赋予聚乳酸树脂组合物充分的二次加工性的添加剂。 聚乳酸树脂组合物包含：聚乳酸树脂; 增塑剂，优选由式（4）和/或式（5）表示的增塑剂; 非离子表面活性剂如由式（1）表示的脂肪酸聚氧乙烯二醇酯或聚氧乙烯 - 聚氧丙烯共聚物; 和由式（2）和/或式（3）表示的结晶成核剂。 版权所有（C）2012，JPO＆INPIT
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公开(公告)号：JP2009161718A
公开(公告)日：2009-07-23
申请号：JP2008035118
申请日：2008-02-15
Inventor： NOJIRI NAOKI , UMEHARA MASAHIRO , TOMIOKA KEIICHIRO , KIZUKI TOMOHITO , OKUTSU TAKAHISA
Abstract: PROBLEM TO BE SOLVED: To provide a method with excellent productivity by which noncrystalline cellulose reduced in cellulose I type crystallinity can be efficiently obtained from a cellulose-containing raw material.
SOLUTION: The method is for producing noncrystalline cellulose from a cellulose-containing raw material having a cellulose I crystallinity calculated with following formula exceeding 33%, wherein the cellulose-containing raw material has bulk density of 100-500 kg/m
3 and an average particle diameter of 0.01-1 mm, and the residual components obtained by removing water from the raw material have a cellulose content of ≥20 mass%. The method for producing noncrystalline cellulose comprises treating the cellulose-containing raw material with a pulverizer to reduce the cellulose I crystallinity to ≤33%. Cellulose I crystallinity (%)=[(I
22.6 -I
18.5 )/I
22.6 ]×100 [I
22.6 represents the diffraction intensity for the lattice plane (002) in X-ray diffractometry, and I
18.5 represents the diffraction intensity for the amorphous part].
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种生产率优异的方法，通过该方法可以有效地从含纤维素的原料获得纤维素I型结晶度的非晶态纤维素。 解决方案：该方法是从具有以下公式计算的纤维素I结晶度超过33％的含纤维素原料生产非晶态纤维素，其中含纤维素的原料的体积密度为100-500kg / SP> 3 ，平均粒径为0.01〜1mm，通过从原料中除去水而得到的残留成分的纤维素含量≥20质量％。 非晶态纤维素的制造方法包括用粉碎机处理含纤维素的原料，将纤维素I的结晶度降低至≤33％。 纤维素I结晶度（％）= [（I SB = 22.6）/ I SB> 22.6 ×100 [I SB] SB>表示X射线衍射中的晶格面（002）的衍射强度，I
18.5 表示非晶部分的衍射强度。 版权所有（C）2009，JPO＆INPIT -
公开(公告)号：JP2009143997A
公开(公告)日：2009-07-02
申请号：JP2007320663
申请日：2007-12-12
Inventor： OKUTSU TAKAHISA , IHARA TAKESHI
IPC: C08B11/08
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing hydroxy propyl cellulose which is industrially simple and efficient.
SOLUTION: A low crystalline powder cellulose is reacted with propylene oxide in the presence of a catalyst to obtain hydroxy propyl cellulose.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 待解决的问题：提供一种在工业上简单有效的羟基丙基纤维素的制备方法。 解决方案：低结晶性粉末纤维素与环氧丙烷在催化剂存在下反应，得到羟基丙基纤维素。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009114375A
公开(公告)日：2009-05-28
申请号：JP2007290758
申请日：2007-11-08
Inventor： OKUTSU TAKAHISA , IHARA TAKESHI
Abstract: PROBLEM TO BE SOLVED: To provide a commercially efficient and simple method for producing a cellulose derivative.
SOLUTION: In this method for producing a cellulose derivative, a low crystalline powder cellulose is reacted with glycidol in the presence of a catalyst.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种商业上有效和简单的纤维素衍生物的生产方法。 解决方案：在该纤维素衍生物的制造方法中，低结晶性粉末纤维素与缩水甘油在催化剂存在下反应。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JP2009102587A
公开(公告)日：2009-05-14
申请号：JP2007278052
申请日：2007-10-25
Inventor： OKUTSU TAKAHISA , TAKAI MASAKI , NISHIOKA TORU , IHARA TAKESHI , NOJIRI NAOKI , UMEHARA MASAHIRO
IPC: C08B11/14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing cationized cellulose, in which cellulose can be cationized directly, industrially simply and highly selectively.
SOLUTION: The method for producing cationized cellulose comprises a step of reacting low-crystallinity powdery cellulose with the glycidyl trialkyl ammoniun salt shown by formula (1) (wherein R
1-3 are the same or different from one another and each a 1-4C hydrocarbon group; X is a halogen atom) in the presence of a catalyst. The low-crystallinity powdery cellulose has ≤50% crystallinity and an alkali metal hydroxide is used as the catalyst.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：提供一种生产阳离子化纤维素的方法，其中纤维素可以直接阳离子化，工业上简单和高选择性地进行阳离子化。 解决方案：生产阳离子化纤维素的方法包括使低结晶度粉末纤维素与式（1）所示的缩水甘油基三烷基铵盐反应的步骤（其中R 1〜S 3 相同或 彼此不同，每个为1-4C烃基; X为卤素原子）。 低结晶度粉末状纤维素结晶度≤50％，碱金属氢氧化物用作催化剂。 版权所有（C）2009，JPO＆INPIT
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Patent Agency Ranking
公开(公告)号：JP2009067689A
公开(公告)日：2009-04-02
申请号：JP2007234982
申请日：2007-09-11
Inventor： SASA TOMOAKI , OKUTSU TAKAHISA , UNO MITSURU
IPC: C07D317/36 , C07B61/00 , C07D301/02 , C07D303/14
Abstract: PROBLEM TO BE SOLVED: To provide methods for producing glycerol carbonate and glycidol in high purity in high yield using glycerol and urine as raw materials.
SOLUTION: (1) The method for producing the glycerol carbonate comprises a step 1 of reacting the glycerol with the urine in the presence of a catalyst and affording the glycerol carbonate and a step 2 of purifying the resultant glycerol carbonate by the thin-film distillation. (2) The method for producing the glycidol comprises subjecting the glycerol carbonate prepared by the method to a decarboxylation reaction.
COPYRIGHT: (C)2009,JPO&INPITAbstract translation: 要解决的问题：以甘油和尿液为原料，提供以高产率制备高纯度甘油碳酸酯和缩水甘油的方法。 （1）甘油碳酸酯的制造方法包括在催化剂存在下使甘油与尿反应并提供甘油碳酸酯的步骤1，以及步骤2，通过薄的方法纯化所得的甘油碳酸酯 薄膜蒸馏。 （2）缩水甘油的制造方法包括使通过该方法制备的甘油碳酸酯进行脱羧反应。 版权所有（C）2009，JPO＆INPIT
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公开(公告)号：JPH1180186A
公开(公告)日：1999-03-26
申请号：JP24815697
申请日：1997-09-12
Applicant: KAO CORP
Inventor： OKUTSU TAKAHISA , KITSUKI TOMOHITO , KITA KATSUMI
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a surfactant low in skin irritativity in a state controlled in the condensation of a saccharide by reacting a higher alcohol with the saccharide in the presence of a specific aluminum compound as an acid catalyst. SOLUTION: This method for preparing an alkylglycoside comprises reacting a higher alcohol (e.g. decyl alcohol) with a saccharide (e.g. glucose) in the presence of an aluminum compound of the formula R is a (substituted) hydrocarbon group, a (substituted) hydrocarbonoxy group; (l), (m), (n) are each an integer wherein at least one of (l) and (n) is not zero, and (l)+(m)+(n)=3} as an acid catalyst, while controlling the self-condensation of the saccharide. Thus, the objective alkylglycoside useful as a surfactant low in skin irritativity, a foam stabilizer for anionic surfactants, and the like is obtained in an improved yield.
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公开(公告)号：JPH1036307A
公开(公告)日：1998-02-10
申请号：JP19184396
申请日：1996-07-22
Applicant: KAO CORP
Inventor： OKUTSU TAKAHISA , KITSUKI TOMOHITO , KITA KATSUMI
IPC: C07D301/26 , B01J31/02 , C07B61/00 , C07C41/03 , C07C43/13 , C07D303/22
Abstract: PROBLEM TO BE SOLVED: To enable to obtain a halohydrin ether useful as a raw material for synthesizing glycidyl ethers by using a specific catalyst in reacting an alcohol with an α-epihalohydrin. SOLUTION: This production method of a halohydrin ether is to use a catalyst consisting of an aluminum alkoxide (C1 ) such as aluminum triisopropoxide and a phenol or a sulfonic acid acid (C2 ) [e.g. a (halogen-substituted) phenol or naphthol, a (1-12C alkyl- or OH-substituted) benzensulfonic acid or naphthalenesulfuric ascid] when (A) an alcohol such as a compound of the formula; R-(OA)n -OH [R is 1-36C (un)saturated) hydrocarbon group; A is a 2-4C alkyrene; (b) is 0-100] is reacted with (B) an α-epihalohydrin. The resection so preferably carried out by using 0.001-0.1 made times of the ingredient C1 based on the ingredient A and 0.1-3.0 mole times of the ingredient C2 based on the integrated C1 .
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公开(公告)号：JPH05230081A
公开(公告)日：1993-09-07
申请号：JP1025092
申请日：1992-01-23
Applicant: KAO CORP
Inventor： OKUTSU TAKAHISA , YAMAKI KAZUHIRO , TAKADA HIROSHI
Abstract: PURPOSE:To obtain the subject new compound having excellently ultraviolet protecting performance, useful as an active ingredient for ultraviolet absorber, showing neither oiliness nor greasiness in the case of addition to cosmetics such as milky lotion or cream, providing a cosmetic having a refreshing touch. CONSTITUTION:A phosphoric ester of formula I (R is cinnamoyl or benzoyl; R is 2-12C chainlike alkylene; M and M are H, alkali metal ion, etc.) such as a compound of formula II. The compound of formula I, for example, is obtained by reacting a carboxylic acid of formula R COOH (R is residue obtained by removing carbonyl from acyl of R ) with a dial of the formula HO-R -OH in an inert solvent such as benzene in the presence of an acid catalyst such as p-toluenesulfonic acid to give a monoester compound of the formula R -O-R -OH and reacting this compound with phosphorus oxychloride in an inert solvent such as THF in the presence of a base such as triethylamine.
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公开(公告)号：JP2010037385A
公开(公告)日：2010-02-18
申请号：JP2008199589
申请日：2008-08-01
Inventor： OKUTSU TAKAHISA , SASA TOMOAKI
Abstract: PROBLEM TO BE SOLVED: To provide a low cost and simple method for producing a carbonated cellulose. SOLUTION: The method for producing a carbonated cellulose comprises reaction of powdered cellulose with a lower carbamic acid ester in the coexistence of a metal salt of trifluoromethanesulfonic acid to carbonate. COPYRIGHT: (C)2010,JPO&INPIT
Abstract translation: 要解决的问题：提供一种生产碳酸纤维素的低成本和简单的方法。 解决方案：碳酸纤维素的制造方法包括在三氟甲磺酸的金属盐与碳酸盐共存的情况下粉末状纤维素与低级氨基甲酸酯的反应。 版权所有（C）2010，JPO＆INPIT
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