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公开(公告)号:JP2000038364A
公开(公告)日:2000-02-08
申请号:JP20511798
申请日:1998-07-21
Applicant: KAO CORP
Inventor: MATSUMOTO YASUMASA , TATE KENICHI , MAEDA TOSHIJI , FUJII YASUYUKI , FURUGAKI HISAKAZU
Abstract: PROBLEM TO BE SOLVED: To provide a production method capable of supplying conveniently at low cost a high-quality ether compound having excellent hue, smell and preservation stability. SOLUTION: This method for producing an ether compound comprises following (a) to (c) steps; (a) a step for obtaining a reaction product including an ether compound in which a hydroxy compound and/or a carbonyl compound is reacted in the presence of hydrogen and a catalyst, (b) a step for obtaining a reaction liquid in which the catalyst is separated from the reaction product, (c) a step in which the reaction liquid is contacted with hydrogen, steam, nitrogen or an inert gas in the presence of an untioxidizing agent.
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公开(公告)号:JPH11139924A
公开(公告)日:1999-05-25
申请号:JP30749097
申请日:1997-11-10
Applicant: KAO CORP
Inventor: NISHISAKA TAKAHIRO , YANO SHINJI , FUJII YASUYUKI , YAMAZAKI SEIJI
IPC: A61K8/30 , A61K8/00 , A61K8/33 , A61K8/34 , A61K8/39 , A61K8/41 , A61K8/42 , A61K8/44 , A61K8/49 , A61K8/67 , A61K8/68 , A61K8/96 , A61K8/97 , A61Q19/00 , A61Q19/02 , A61K7/00 , A61K7/48
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic with low skin irritancy and good feeling when applied, by including specific ether compound(s) and dermal medicinal ingredient(s) which has moisturizing effect, skin whitening effect, antioxidant effect and rough skin ameliorating effect, so as to raise the percutaneous absorbability of the dermal medicinal ingredient(s). SOLUTION: This cosmetic contains (A) at least one kind of a compound of the formula: R -O-(X-O)n -R (R and R are each a 1-24C alkyl; X is a 1-12C alkylene; (n) is 0 or 1; the number of the carbon atoms in R , R and X totals 10-32) and (B) at least one kind of dermal medicinal ingredient e.g. a ceramide of' the formula [R and R are each a (OH-substituted) 8-26C hydrocarbon group], substance with ceramide-like structure, moisturizer, amino acid, plant extract, skin whitening agent, antiinflammatory agent, singlet oxygen scavenger, antioxidant, alcohol compound, sterol, blood circulation promoter}.
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公开(公告)号:JPH0995461A
公开(公告)日:1997-04-08
申请号:JP13320496
申请日:1996-05-28
Applicant: KAO CORP
Inventor: FUJII YASUYUKI , FURUGAKI HISAKAZU , KITA KATSUMI
Abstract: PROBLEM TO BE SOLVED: To simply produce an ether compound useful as a solvent, etc., from a carbonyl compound in a hydrogen atmosphere in one stage at a low cost by utilizing the availability of a symmetric type ether compound in high yield by using a catalyst. SOLUTION: Aliphatic aldehydes or ketones of formula I (R1 and R2 are each independently a 1-20C alkyl, etc.) are reacted by using a catalyst such as a palladium catalyst supported on carbon, etc., in a hydrogen atmosphere and the reaction is made to proceed while removing water formed as a by- product to the outside of the system and returning the unreacted raw materials discharged together with the water to the outside of the system thereinto to thereby afford the objective ether compound of formula II.
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公开(公告)号:JPH0987223A
公开(公告)日:1997-03-31
申请号:JP28571795
申请日:1995-11-02
Applicant: KAO CORP
Inventor: FUJII YASUYUKI , FURUGAKI HISAKAZU , KITA KATSUMI , MORIMOTO HIDEJI , UNO MITSURU
IPC: B01J23/44 , B01J29/068 , C07B61/00 , C07C41/01 , C07C41/06 , C07C43/04 , C07C43/11 , C07C43/15 , C07C43/184
Abstract: PROBLEM TO BE SOLVED: To obtain a new colorless and odorless compound free from coloration and the change of smell with time, little in an oily touch, low in viscosity, free from irritation on eyes, and useful as an oiling agent for cosmetics, etc., and as a surfactant for penetrating agents, etc. SOLUTION: This ether compound is expressed by the formula: R -O-(AO)n -R (R is a group of formula I, a 5-7C cycloalkyl, etc.; R is a 1-30C alkyl, an alkenyl; A is a 2-12C alkyl; (n) is 0-30; wherein when (n) is 0 in the group of formula I, the total carbon number of the R and R is 16-36, etc.), e.g. 1,3- dimethylbutyldodecylether. The compound of the formula is obtained by reacting a carbonyl compound of formula III (R is methyl; R is CH3 -, CH3 -CH2 -, etc., or R and R are combined with each other to form a 5-7C cycloalkyl group, etc.) With a hydroxy compound of the formula: HO-(AO)n -R in the presence of a palladium catalyst carried on carbon powder in a hydrogen atmosphere.
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公开(公告)号:JPH0967288A
公开(公告)日:1997-03-11
申请号:JP22016795
申请日:1995-08-29
Applicant: KAO CORP
Inventor: FUJII YASUYUKI , OKUTSU TAKAHISA , FURUGAKI HISAKAZU , KITA KATSUMI
Abstract: PROBLEM TO BE SOLVED: To simply and inexpensively obtain an ether compound available for solvents, cosmetics, cleaning agent compositions, lubricating agents, emulsifiers, etc., in wide range. SOLUTION: (A) A >=6C hydroxy compound [e.g. a compound of the formula R1 -(OA)n OH (R1 is a 1-40C alkyl or alkenyl; A is a 2-12C alkylene; (n) is 0-30] is reacted with (B) a carbonyl compound [e.g. a compound of the formula (R2 and R3 are each H, a 1-20C alkyl, alkenyl or a cyclic structure in which both these groups are bonded)] while adding (C) a 1-4C alcohol (suitably methanol), preferably in an amount of 0.1-50mol% (especially 1-30mol%) based on the component B in a hydrogen atmosphere using a catalyst such as a Pd-based catalyst. 1,3-Dimethylbutyltetradecyl ether is exemplified as the ether compound.
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公开(公告)号:JPH08325118A
公开(公告)日:1996-12-10
申请号:JP13025395
申请日:1995-05-29
Applicant: KAO CORP
Inventor: MORIMOTO HIDEJI , FUJII YASUYUKI , KAJIWARA YASUSHI
Abstract: PURPOSE: To obtain a make-up cosmetic material-removing agent composition having low irritation against eyes, high detergency against solid dirty things such as solid fat, polymer, etc., and good feeling after using the composition. CONSTITUTION: This make-up cosmetic material-removing agent composition contains 6-95wt.% dialkyl ether of the formula, R -O-R (R and R are each a 4-24C alkyl) and a nonionic surfactant of the formula [R to R are each an 8-20C alkyl; (l)+(m)+(n)=5-500] in a weight ratio of the dialkyl ether/ nonionic surfactant = 0.2-20. By blending other usual cosmetic material components, an oily, creamy, jelly, emulsive, lotion-like, spraylike, pasty, solid or semisolid preparation such as a cleansing oil, a cleansing cream, a cleansing lotion, a cleansing gel, etc., can be easily prepared.
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公开(公告)号:JPH07179447A
公开(公告)日:1995-07-18
申请号:JP32388293
申请日:1993-12-22
Applicant: KAO CORP
Inventor: FUJII YASUYUKI , KITA KATSUMI , FUJIKURA YOSHIAKI
IPC: C07D301/28 , B01J31/02 , C07B61/00 , C07D303/20
Abstract: PURPOSE:To smoothly obtain glycidyl ethers in good yield without a sudden rise in temperature during reaction by reacting alcohols with an epihalohydrin in the presence of an alkali using a tertiary amine catalyst. CONSTITUTION:This method for producing glycidyl ethers expressed by formula III (R is a 1-22C alkyl or alkenyl which may have OH as a substituent group) is to react (A) alcohols expressed by the formula R -OH with (B) an epihalohydrin expressed by formula I (X is a halogen) in the presence of (C) a tertiary amine expressed by formula II (R to R each is a 1-22C alkyl, alkenyl, etc., which may have OH or amino group as a substituent group or R and R or R , R and R , together with N, form a ring) as a catalyst in an amount of 0.1-50 equiv.% based on 1 equiv. OH group in the component (A).
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公开(公告)号:JPH06340899A
公开(公告)日:1994-12-13
申请号:JP13049893
申请日:1993-06-01
Applicant: KAO CORP
Inventor: FUJII YASUYUKI , MATSUFUJI SHINICHI
Abstract: PURPOSE:To obtain a wrapped liq. which can be quickly unwrapped even when long stored before being put into water. CONSTITUTION:A wrapped liq. is obtd. by wrapping a liq. detergent compsn. contg. 5-25wt.% water, esp. one having a pH of 8 or higher, with a water-sol. film formed from an anion-modified polyvinyl alcohol which has an average degree of polymn. of 500-3,000, a degree of saponification of 95% or higher, and a content of anionic monomer units of 1-8mol% based on all the monomer units in the molecule.
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公开(公告)号:JPH06298273A
公开(公告)日:1994-10-25
申请号:JP8736493
申请日:1993-04-14
Applicant: KAO CORP
Inventor: FUJII YASUYUKI , MATSUFUJI SHINICHI , NEHASHI TSUTOMU
IPC: B65D65/46 , B65D75/00 , B65D77/00 , C08F216/06 , C11D1/831
Abstract: PURPOSE:To stably pack an aqueous solution with a high water content in a water-soluble film by using an aqueous solution wherein a specific salt having monovalent cations is dissolved by a specific amount. CONSTITUTION:An aqueous solution wherein the water content is 25 to 90wt.% and an inorganic salt whose cations forming the salt are monovalent is dissolved in a weight ratio of 0.15 or more with respect to the water content is packed in a water-soluble film such as polyvinyl alcohol. An inorganic salt is a compound produced in a form that a cations neutralizes an anion, wherein the larger the amount of solved inorganic salt, the more the water-soluble film is stable. An average polymerization degree of the feed stock polymer of the water-soluble film is 500 to 3000. The feedstock polymer of the water-soluble film is a polyvinyl alcohol polymer. Further the polyvinyl alcohol polymer is an anion group modified polyvinyl alcohol with a saponification degree of 95% or more, while the modification ratio of the anion groups in the anion group modified polyvinyl alcohol is 1 to 8mol% with respect to the total monomer unit in all molecules.
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公开(公告)号:JPH06122900A
公开(公告)日:1994-05-06
申请号:JP27439992
申请日:1992-10-13
Applicant: KAO CORP
Inventor: TANAKA ATSUSHI , YAMAGUCHI YUKIYOSHI , NEHASHI TSUTOMU , FUJII YASUYUKI
Abstract: PURPOSE:To obtain a tablet type detergent composition having sufficient strength in carrying and capable of exhibiting good solubility to water in using. CONSTITUTION:This tablet type detergent composition consists mainly of a nonionic surfactant and contains the following components (a), (b), (c) and (d). (a) 10-40wt.% nonionic surfactant, (b) 2-40wt.% porous oil-absorbing carrier having >=80ml/100g oil absorbing ability, (c) 1-30wt.% alkali metal carbonic acid salt and/or alkali metal silicate and (d) 10-30wt.% sodium acetate.
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