公开(公告)号：JPH05245580A

公开(公告)日：1993-09-24

申请号：JP5034192

申请日：1992-03-09

Applicant: KAO CORP

Inventor： MANBA AKIO ,  NISHIO HIDEYUKI

IPC: B22C3/00 ,  C08L101/00

Abstract: PURPOSE:To provide the parting agent which improves durability to be used for production of a casting sand mold from a molding flask used in production of a casting. CONSTITUTION:This compsn. of the parting agent for the curable casting mold for vibration molding consists essentially of the components (a), (b) and (c) described below and has

公开(公告)号：JPH0523779A

公开(公告)日：1993-02-02

申请号：JP18095091

申请日：1991-07-22

Applicant: KAO CORP

Inventor： YOSHIDA AKIRA ,  KIYOUCHIKA NAOKI ,  KIUCHI KAZUHIKO ,  MANBA AKIO ,  NAKAI SHIGEO

IPC: B22C1/22

Abstract: PURPOSE:To produce a defectless casting by using the reclamation sand intended to be recycled as a refractory granular material in the process for production of the casting sand mold which molds the refractory granular material by using a water-soluble phenolic resin as a binder and org. ester as a hardener. CONSTITUTION:The water-soluble phenolic resin produced by effecting reaction in an acidic region by using a bivalent metal element compd. in a stage for condensing phenols and aldehydes and effecting the reaction with an alkaline metallic catalyst in an alkaline region in the stage before the above-mentioned stage and/or the stage thereafter is used as the binder. The casting sand mold for molding the refractory granular material is produced by using org. ester as a hardener. The reclamation sand or reconditioned sand intended to be recycled is used as the refractory granular material. The casting mold having high strength is obtd. in this way and since the amt. of the binder to be used is decreased, the recovery and regeneration of the molding sand are facilitated. Since the amt. of the gases to be generated can be decreased, the defectless casting can be produced.

公开(公告)号：JPH0326794A

公开(公告)日：1991-02-05

申请号：JP15964089

申请日：1989-06-23

Applicant: KAO CORP

Inventor： MANBA AKIO ,  MIYAMOTO KENICHI

IPC: C10M173/00 ,  C10M173/02 ,  C10N30/08 ,  C10N40/24

Abstract: PURPOSE:To obtain a rolling lubricant of metal having good antiseizing property even under severe lubricating conditions by blending a lubricant with alkenyl cinnamic acid (anhydride) and phosphate (or phosphite). CONSTITUTION:The aimed lubricant obtained by blending (A) one or more kind of lubricants selected from oils and fats, fatty acid ester and mineral oil with (B) an alkenyl cinnamic acid expressed by formula I or formula II (R' is >=20C alkenyl) or anhydride thereof and (C) phosphate or phosphite expressed by formula III or formula IV (R is >=6C hydrocarbon; R is lower alkylene; m is 0-20; n is 1 or 2). Furthermore, blending weight ratio of the components B and C is preferably 1:4-4:1 (especially preferably 1:1) and the components B and C are preferably blended into the lubricant at an amount of >=0.5wt.% (especially 1-3wt.%) based on the total blend amount.

公开(公告)号：JPH1053798A

公开(公告)日：1998-02-24

申请号：JP21104896

申请日：1996-08-09

Applicant: KAO CORP

Inventor： MATSUMOTO KIYOSHI ,  MANBA AKIO

IPC: C11D10/02 ,  C11D17/06

Abstract: PROBLEM TO BE SOLVED: To provide a powdery detergent composition improved in detergency by blending a sequestering agent comprising an aspartic diacetic acid (salt) with a nonionic surfactant serving as a base, a higher fatty acid salt and an alkalizing agent each in an appropriate amount. SOLUTION: A component (a) comprising an aspartic diacetic acid or its salt represented by formula I (wherein R is H or OH; and M is a cation) in an amount of 0.5-50wt.% is blended with 5-30wt.% nonionic surfactant (b), 1-10wt.% higher fatty acid salt (c) and 20-80wt.% alkalizing agent (d). The cation of component (a) preferably comprises H, Na or K. Examples of component (b) used include a polyoxyethylene alkyl ether and a polyoxyethylene alkylphenyl ether, preferably having an HLB of 8.5 to 13. The component (c) used comprises a salt of a fatty acid having alkyl or alkenyl groups with an average number of carbon atoms of 8-22, and preferably comprises a sodium or potassium salt thereof. The component (d) used comprises, e.g. a carbonate or bicarbonate, preferably a sodium or potassium (bi)carbonate.

公开(公告)号：JPH0123416B2

公开(公告)日：1989-05-02

申请号：JP9345383

申请日：1983-05-27

Applicant: KAO CORP

Inventor： MANBA AKIO ,  NAGAMORI HIROYUKI

IPC: C01F7/14

公开(公告)号：JPS59223223A

公开(公告)日：1984-12-15

申请号：JP9345383

申请日：1983-05-27

Applicant: KAO CORP

Inventor： MANBA AKIO ,  NAGAMORI HIROYUKI

IPC: C01F7/14 ,  C01F7/02

Abstract: PURPOSE:To manufacture an alumina sol contg. fine particles, causing no coagulation in a wide pH range, and capable of holding its stability for a long term by bringing an aqueous soln. of an alkali metallic aluminate and an aqueous soln. of an org. hydroxy acid into a neutralization reaction. CONSTITUTION:An aqueous soln. of an alkali metallic aluminate such as sodium aluminate and an aqueous soln. of an org. hydroxy acid are brought into a neutralization reaction to obtain an alumina sol with superior transparency. This sol contains hyperfine colloidal particles, causes no coagulation in a wide pH range of about 4-11, and shows superior aging stability. An oxycarboxylic acid represented by a general formula R(OH)m(COOH)n such as glycolic acid or an oxyphosphonic acid represented by a general formula R(OH)m(PO3H2)n such as 1-hydroxy-ethylidene-1,1-diphosphonic acid is preferably used as said org. hydroxy acid. In the formulae, each of m and n is >=1, R is a 1-10C satd. or unsatd. aliphatic group, and the mol.wt. per one acid group is

公开(公告)号：JPS5686353A

公开(公告)日：1981-07-14

申请号：JP16379279

申请日：1979-12-17

Applicant: KAO CORP

Inventor： KUROSAKI TOMIHIRO ,  MANBA AKIO

IPC: G01N27/26 ,  G01N31/00

Abstract: PURPOSE:To perform quantitative analysis for org. phosphate contg. inorg. phosphoric acid by potentiometric analysis simply with high precision, by finding the third equivalent point by addition with a prescribed quantity of silver nitrate after the first and the second equivalent points are found. CONSTITUTION:A mixture consisting of org. monoorthophosphate and/or diorthophosphate, and inorg. orthophosphoric acid is dissolved into a solvent such as alcohol, aceton etc. contg. water, and the alkali quantities (a)ml, (b)ml corresponding to the first and the second equilibrium points are found by potentiometric measurement with alkali of known concn. by a conventional method. Then alkali quantity corresponding to the third equilibrium point is found by alkali potentiometric titration after addition of silver nitrate in a quantity not less than that corresponding to the chemical equivalent of phosphoric acid group present in the sample prior to the measurement. The contents of said three components are calculated according to formulas I, II, III, where N is normality and (f) is the factor of the alkali soln.

公开(公告)号：JPS5564593A

公开(公告)日：1980-05-15

申请号：JP13661278

申请日：1978-11-06

Applicant: KAO CORP

Inventor： MANBA AKIO ,  KUROSAKI TOMIHIRO ,  NISHIKAWA NORIO

IPC: C07F9/09

Abstract: PURPOSE:To obtain the title compound useful as detergents, textile finishes, and medicines, in high yield, by esterifying orthophosphoric acid with an alcohol or its alkylene oxide adduct with azeotropic or vacuum dehydration. CONSTITUTION:One mole of an 8-20C straight or branched chain (un)saturated aliphatic alcohol, e.g. lauryl alcohol, or its adduct with an alkylene oxide (

公开(公告)号：JP2001001104A

公开(公告)日：2001-01-09

申请号：JP17256799

申请日：1999-06-18

Applicant: KAO CORP

Inventor： KAGITANI MASAHIKO ,  MANBA AKIO

IPC: B22C3/00 ,  B22C9/04

Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent for casting a lost foam pattern which prevents the casting defect occurring in the pyrolysis of the pattern without the occurrence of a coating agent inclusion defect by incorporating a specific amount of organic granular material into refractory aggregate. SOLUTION: This composition contains 5 to 50 pts.wt. organic granular material per 100 pts.wt. refractory aggregate. The organic granular material is >=1 kind selected from a styrene resin, nylon resin, acrylic resin, melamine resin, etc., and the pattern made of a synthetic resin foam formed by applying the coating agent containing 5 to 50 pts.wt. organic granular material per 100 pts.wt. refractory aggregate on its surface is embedded into molding sand and casting is executed by hollowing the organic granular material packing at the time of casting. The refractory aggregate in the coating agent composition includes, for example, graphite, zircon, magnesia, alumina, etc. Water-soluble high polymers, such as sodium polyacrylate, starch, and methyl cellulose, are preferably added as the binder, for the strength of a coating film at 0.5 to 10 pts.wt. per 100 pts.wt. refractory aggregate.

公开(公告)号：JPH10147797A

公开(公告)日：1998-06-02

申请号：JP30898896

申请日：1996-11-20

Applicant: KAO CORP

Inventor： MANBA AKIO ,  YAMAZAWA SUSUMU ,  ITOI TAKASHI ,  MATSUO NOBORU

IPC: C11D7/06 ,  C11D7/12 ,  C11D7/14 ,  C11D7/26 ,  C11D7/32

Abstract: PROBLEM TO BE SOLVED: To obtain a detergent compsn. for dishwasher which does not contain P, is excellent in biodegradability and detergency, and prevents water spots from appearing on the surface of the dishes after cleaning by incorporating specified amts. of an alkali metal hydroxide and serine-N,N-diacetic acid (salt) as the essential ingredients into the same. SOLUTION: This compsn. contains 1-60wt.% pref. 5-50wt.%, alkali metal hydroxide (e.g. NaOH) and 1-50wt.%, pref. 2-45wt.%, serine-N,N-diacetic acid (salt) represented by the formula (wherein M is H, Na, K, or NH4 ) as the essential ingredients. If necessary, the compsn. further contains 1-30wt.% water-soluble carbonate (e.g. sodium, potassium, or ammonium carbonate) or silicate (e.g. sodium orthosilicate, No.1 sodium silicate, No.2 sodium silicate, or No.3 sodium silicate) and/or 0.5-10wt.% anionic water-soluble polymer (e.g. a polyacrylic acid salt, an acrylic-maleic acid copolymer, or carboxymethylcellulose).