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公开(公告)号：JPH06329806A
公开(公告)日：1994-11-29
申请号：JP404594
申请日：1994-01-19
Applicant: KAO CORP
Inventor： FUKAZAWA JUNICHI , KAWASAKI HIRONORI , AKAOGI AKIRA , IHARA TAKESHI , YANO SHINJI , KITA KATSUMI , FUJIKURA YOSHIAKI
IPC: A61K8/72 , A61K8/02 , A61K8/89 , A61Q1/00 , A61Q1/12 , C08G77/38 , C08G77/395 , C08L83/08 , A61K7/00
Abstract: PURPOSE:To provide a compound having a specified structural unit, capable of giving thixotropic rheological characteristics to a silicone oil and of forming a transparent and high-safety get excellent in feeling in use and free from stringiness and suitable for a cosmetic or a make-up. CONSTITUTION:There are provided a modified organo(poly)siloxane of formula I or II [R is a 2 to 20C alkylene; R is a 1 to 50C alkylene; p is 0 to 200; M is an alkaline earth metal or a >=2 valent transition metal; n is atomic value of M; R to R are each H, an alkyl, an alkoxy, phenyl or formula II; w is 0 or 1] and an organo(poly)siloxane modified with a polyvalent metal salt of a phosphoric acid diester and represented by formula III [R to R are each a 1 to 22C alkyl, alkoxy or phenyl; p, q, r s, t, u and v are each 0 to 1000]. These compounds are produced by reacting an organo(poly)siloxane with a polyvalent metal salt of an unsaturated group-containing phosphoric acid diester. The resultant compounds are used as a gelling agent or a cosmetic.
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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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公开(公告)号：JP2002114801A
公开(公告)日：2002-04-16
申请号：JP2001114047
申请日：2001-04-12
Applicant: KAO CORP
Inventor： NISHIOKA TORU , IHARA TAKESHI , KITSUKI TOMOHITO
IPC: C08B11/08 , B01D21/01 , B01F17/04 , B01F17/14 , B01F17/16 , B01F17/18 , B01F17/36 , B01F17/42 , B01F17/56 , C08B11/145 , C08B13/00 , C08B37/00 , C09K3/00
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain a polysaccharide derivative in a high productivity. SOLUTION: This method for producing a polysaccharide derivative comprises reacting a polysaccharide with one or more compounds selected from a glycidyl ether containing an alkyl group or an alkenyl group, an epoxy compound containing a group selected from a sulfonic acid group, a carboxy group, an amino group, a phosphoric ester group and a polyoxyalkylene and a polyoxyalkylene formation agent to give a polysaccharide derivative in which a part or the whole of OH of the polysaccharide is substituted with one or more kinds of groups selected from an alkyl or alkenyl glyceryl ether group, an OH-substituted sulfoalkyl group, an OH-substituted carboxyalkyl group, an OH-substituted aminoalkyl group, an OH-substituted alkyl phosphate group, an OH-substituted polyoxyalkylene group. Water in an amount of 5-150 wt.% based on the polysaccharide of the raw material is used as a reaction solvent.
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Patent Agency Ranking
公开(公告)号：JPH10292001A
公开(公告)日：1998-11-04
申请号：JP10303897
申请日：1997-04-21
Applicant: KAO CORP
Inventor： MIYAJIMA TETSUYA , IHARA TAKESHI , KITSUKI TOMOHITO , KOHAMA TAMOTSU
Abstract: PROBLEM TO BE SOLVED: To obtain a thickener desirable for construction materials and having excellent thickening effect of stabilizing a dispersion and excellent flowability by substituting the hydrogen atoms of each hydroxl group of a polysaccharide or its derivative by alkyls, alkenyls, acyls or sulfoalkyls and specifying the average degrees of substitution with theses substituents. SOLUTION: This derivative is obtained by substituting part or all of the hydrogen atoms of each hydroxyl of a polysaccharide or its derivative by 10-43C liner or branched alkyl, alkenyls or aryls (A) each of which may be substituted with hydroxyl or may be interrupted by oxycarbonyl (-COO- or -OCO-) or an ether bond and 1-5C sulfoalkyls (B) each of which may be substituted with hydroxyl or a group of its salt, has an average degree of substitution by substituents per residue of a constituent monosaccharide is 0.0001-0.001 for substituents A and is 0.01-2.0 for substituents B an is obtained by the hydrophobization and subsequent sulfonatoin of the hydrogen atoms of each hydroxyl group of a polysaccharide.
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公开(公告)号：JPH08109263A
公开(公告)日：1996-04-30
申请号：JP24587094
申请日：1994-10-12
Applicant: KAO CORP
Inventor： IHARA TAKESHI , YANO SHINJI , KITA KATSUMI
IPC: A61K8/72 , A61K8/00 , A61K8/02 , A61K8/89 , A61Q1/00 , A61Q1/12 , A61Q17/00 , A61Q19/10 , C08G77/22 , C08G77/38 , C08G77/398 , C08L83/08 , A61K7/00 , A61K7/40 , A61K7/50
Abstract: PURPOSE: To obtain an organopolysiloxane which has a polyvalent metal carboxylate group and forms a gell which is highly safe and transparent, provides a good feeling in use, and has no spinnability. CONSTITUTION: The organo(poly)siloxane has at least one silicon atom which is modified with a polyvalent metal carboxylate group represented by the formula: -R -(OR2 )p -(O)w -R -COO-.(M )1/n (wherein R is 2-22C linear or branched alkylene; R is 2-4C linear or branched alkylene; R is a direct bond or 1-22C linear or branched alkylene; M is a divalent or higher metal; p is 0-200; w is 0 or 1; and n is the valency of M).
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公开(公告)号：JPH0892262A
公开(公告)日：1996-04-09
申请号：JP7755695
申请日：1995-04-03
Applicant: KAO CORP
Inventor： IHARA TAKESHI , YANO SHINJI , KITA KATSUMI
Abstract: PURPOSE: To obtain a phosphoric ester useful for detergents, emulsifying agents, antistatic agents, etc., in high yield by reacting a phosphorus oxyhalide with an organic hydroxy compound in the coexistence of a specific metallic salt and completely trapping hydrogen chloride gas formed as a by-product. CONSTITUTION: This method for producing a phosphoric ester is to react a phosphorus oxyhalide such as phosphorus oxychloride with an organic hydroxy compound such as methyl alcohol in the presence of one or more metallic salts of an acid such as a 1-5C (OH-substituted) organic monocarboxylic acid or boric acid having -5 to +13pKa. Furthermore, the metallic salts of the acid having -5 to +13pKa are preferably used in an amount of 0.8-4mol based on 1mol phosphorus oxyhalide.
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公开(公告)号：JPH07150190A
公开(公告)日：1995-06-13
申请号：JP29965093
申请日：1993-11-30
Applicant: KAO CORP
Inventor： ONO REIKO , KAJIWARA YASUSHI , IHARA TAKESHI
IPC: A61K8/00 , A61K8/89 , A61Q1/00 , A61Q1/12 , A61Q5/02 , A61Q19/10 , C11D1/06 , C11D1/16 , C11D1/34 , C11D1/90 , A61K7/50
Abstract: PURPOSE:To obtain a a detergent composition excellent in short-term detergency and foaming ability and also having good touch in washing by using a specified surfactant as the constituent. CONSTITUTION:This compositzon contarns a surfactant having structural units represented by formula I [wherein R and R are each 2-4C alkylene; R is 2-22C alkylene; p is 0 or 1; q is 0 to 10; and X is a group of any one of formulas II to V (wherein Y and Y are each H, an alkali metal atom, ammonium, alkylamine or alkanolamine; m is 1 to 3; and n is 2 to 4)].
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公开(公告)号：JPH06263877A
公开(公告)日：1994-09-20
申请号：JP5254293
申请日：1993-03-12
Applicant: KAO CORP
Inventor： IHARA TAKESHI , YANO SHINJI , KITA KATSUMI , FUJIKURA YOSHIAKI
IPC: A61K8/72 , A61K8/00 , A61K8/06 , A61K8/89 , A61Q5/00 , A61Q19/10 , C08G77/38 , C08G77/395 , C08L83/08 , A61K7/00 , A61K7/06 , A61K7/50
Abstract: PURPOSE:To obtain the subject polymer excellent in compatibility, emulsifiability, etc. and desirable as an additive to a cosmetic by reacting a specified alcohol-modified organo(poly)siloxane with a phosphorus oxyhalide and hydrolyzing the P-X bonds of the product in the presence of an alkali. CONSTITUTION:An alcohol-modified organo(poly)siloxane having structural units of formulas I and II [wherein R is 2-20 C alkylene; R is (OH- substituted)1-50 C alkylene; (p) is 0-200; R , R and R are alkyl, alkoxyl, phenyl or a structural unit of formula II; and (w) is 0 or 1] is reacted with a phosphorus oxyhalide of formula III (wherein X is halogen), and the P-X bonds of the obtained product are hydrolyzed in the presence of an alkali to produce the objective (poly)siloxane having structural units of formulas IV (wherein R to R , (p) and (w) are as defined above; and R is RL or the like).
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