-
公开(公告)号：JPS5767007A
公开(公告)日：1982-04-23
申请号：JP14262280
申请日：1980-10-13
Applicant: Kao Corp
Inventor： YAGI KOUICHI , TAKEDA TSUNESHI , TOUWAKI MICHIO , NAKAGAWA YUUNOSUKE
IPC: C01B15/10
Abstract: PURPOSE: To obtain a product with superior solubility by reacting an aqueous hydrogen peroxide soln. with sodium carbonate in the presence of a specified amount of a silicate and an Mg salt, mixing the resulting caky sodium percarbonate with an Mg salt, etc., and granulating the mixture by a pressurizing method.
CONSTITUTION: When an aqueous hydrogen peroxide soln. is reacted with sodium carbonate to manufacture sodium percarbonate, they are reacted in the presence of a silicate such as sodium metasilicate in an amount of 0.14W2.8g as Si to 1kg produced sodium percarbonate and an Mg salt such as magnesium sulfate in an amount of 0.024W0.72g as Mg. Produced sodium percarbonate is separated, and 100pts.wt. separated cake having 75W92% solid content is mixed with 0.05W 15pts.wt. Mg salt such as magnesium chloride and/or ethylenediaminetetraacetate. By granulating the mixture by tableting or other pressurizing method, the titled sodium percarbonate is obtd.
COPYRIGHT: (C)1982,JPO&JapioAbstract translation: 目的：通过使过氧化氢水溶液反应获得具有优异溶解性的产品。 在规定量的硅酸盐和Mg盐的存在下，用碳酸钠混合所得到的碳酸钙过碳酸钠与镁盐等，并通过加压方法造粒混合物。 构成：当过氧化氢水溶液 与碳酸钠反应以制造过碳酸钠，它们在硅酸钠如硅酸钠的存在下反应，其量为0.14-2.8g，Si至1kg，产生过碳酸钠，Mg盐如硫酸镁，其量为 0.024-0.72g Mg。 生产的过碳酸钠分离，100pts.wt。 具有75-92％固体含量的分离的滤饼与0.05-15pts.wt。 镁盐如氯化镁和/或乙二胺四乙酸盐。 通过压片或其他加压方法制粒混合物，称为过碳酸钠。
-
公开(公告)号：JPS5717409A
公开(公告)日：1982-01-29
申请号：JP9126180
申请日：1980-07-04
Applicant: KAO CORP
Inventor： TAKEDA TSUNESHI , OOTSUJI KAZUYA , TAMURA JIYUNICHI , MORII YOSHIKAZU , HIGASHIWAKI MICHIO , NAKATANI YOSHITAKA
IPC: C01B15/10
Abstract: PURPOSE:To obtain hollow granular percarbonate having a high dissolving speed and hardly causing disappearance of available oxygen even after long-term storage by maintaining the composition of an aqueous soln. contg. carbonate and hydrogen peroxide as mother liquor in a specified range and crystallizing percarbonate. CONSTITUTION:An aqueous soln. contg. 6.0-15.0wt% carbonate and 1.5- 6.0wt% hydrogen peroxide is prepared as mother liquor, and by adding granular carbonate and an aqueous soln. of hydrogen peroxide while maintaining 6.0- 15.0wt% carbonate, 1.5-6.0wt% hydrogen peroxide and >=2mol carbonate to 3mol hydrogen peroxide, percarbonate is crystallized. Said carbonate and hydrogen peroxide are added simultaneously or alternately and continuously or intermittently.
-
公开(公告)号：JPS5230057A
公开(公告)日：1977-03-07
申请号：JP10501275
申请日：1975-09-01
Applicant: KAO CORP
Inventor： TAKEDA TSUNESHI , SHIN YASUYUKI , MOURI AKIRA
Abstract: PURPOSE:This method is to efficiently eliminate the surface active agent consisting of sulfonated substance of formalin condensate of organic chemical compound of aromatic aompound, ring chemical compount of condensed benzine ring organic chemical compound and hetero-chemical compound, etc. from waste water.
-
公开(公告)号：JPS6351968B2
公开(公告)日：1988-10-17
申请号：JP13709882
申请日：1982-08-06
Applicant: KAO CORP
Inventor： SASA YOSHIMASA , FUJITA TADAAKI , TAKEDA TSUNESHI , HAISHI TOMOYUKI
IPC: C11D3/12
-
公开(公告)号：JPS6246492B2
公开(公告)日：1987-10-02
申请号：JP13709682
申请日：1982-08-06
Applicant: KAO CORP
Inventor： HAISHI TOMOYUKI , TAKEDA TSUNESHI , WAKASA MASANOBU , SASA YOSHIMASA , FUJITA TADAAKI , MAEDA TOSHIJI
-
Patent Agency Ranking
公开(公告)号：JPS62191419A
公开(公告)日：1987-08-21
申请号：JP3428886
申请日：1986-02-19
Applicant: KAO CORP
Inventor： HAISHI TOMOYUKI , KOGA MASAAKI , TAKEDA TSUNESHI
Abstract: PURPOSE:To obtain the titled silicate having high oil-absorptivity and ion- exchange capacity, by simultaneously adding an aqueous solution of a specific alkali metal aluminate and an aqueous solution of an alkali metal silicate to water and reacting under specific condition. CONSTITUTION:An alkali metal aluminate having low alkali content and having an M2O/Al2O3 molar ratio of 1-2 and H2O/M2O ratio of 6-500 is prepared beforehand. Separately, an alkali metal silicate having an SiO2/M2O molar ratio of 1-4 and H2O/M2O ratio of 12-200 is prepared. The aqueous solution of the above alkali metal aluminate and the aqueous solution of the alkali metal silicate are added to water at the same time and vigorously agitated at 15-60 deg.C. The mixture is heated at 70-100 deg.C to obtain the objective amorphous aluminosilicate.
-
公开(公告)号：JPS62138424A
公开(公告)日：1987-06-22
申请号：JP27993685
申请日：1985-12-12
Applicant: KAO CORP
Inventor： FUJII SHIGEO , HAISHI TOMOYUKI , TAKEDA TSUNESHI , EGUCHI YASUTERU , YOROZU HIDENORI
Abstract: PURPOSE:A bath agent, containing a water-insoluble ion exchange material and water-soluble carbonate as essential ingredients and capable of initiating neutralization reaction by ion exchange to evolve gaseous carbon dioxide and readily giving improved bathing effect without increasing the salt concentration. CONSTITUTION:A bath agent obtained by blending a wate-insoluble ion exchange material, e.g. methacrylic acid.divinylbenzene copolymer, sulfonated polystyrene.divinylbenzene copolymer, etc., in an amount of preferably 5-95wt% with a water-soluble carbonate, e.g. sodium hydrogencarbonate, sodium carbonate, etc., in an amount of 5-95wt%. Gaseous carbon dioxide is evolved by neutralization reaction caused by ion exchange of cations in the water-soluble carbonate with hydrogen ions in the water-insoluble ion exchange material. The resultant neutralized salt is a substituted water-insoluble material without contaminating the bath water therewith. Thereby improved bathing effect is obtained without increasing the salt concentration.
-
公开(公告)号：JPS6241722A
公开(公告)日：1987-02-23
申请号：JP15386185
申请日：1985-07-12
Applicant: KAO CORP
Inventor： NAKAYAMA KAZUHIKO , ITO YUJI , MONNO YASUO , HAISHI TOMOYUKI , TAKEDA TSUNESHI
Abstract: PURPOSE:To produce fine lamellar hematite powder having uniform particle diameters, by heating an aqueous slurry composition which comprises a ferric salt, tartaric acid or its salt and an alkali compound and has a composition to satisfy a specific pH condition, at a specific temperature. CONSTITUTION:Aqueous slurry comprising a ferric salt such as FeCl3, etc., tartaric acid and/or its salt and a third component of an alkali compound such as NaOH, etc., is processed into a composition to satisfy a condition shown by formulas pH>=8.2 and (pH-6.6)/600 =120 deg.C and treated for about 10hr. By this treatment, lamellar hematite powder consisting of lamellar particles having an ogive wherein particle diameter of median is 0.01-1mum, particle diameter ratio of first quartile point to third quartile point is 0.67-1.50, particle diameter ratio of 1/10 point to 9/10 point is 0.-2.0 and lamellar ratio is >=2 is obtained.
-
公开(公告)号：JPS6032853A
公开(公告)日：1985-02-20
申请号：JP14161383
申请日：1983-08-02
Applicant: KAO CORP
Inventor： TAKEDA TSUNESHI , WAKASA MASANOBU , YAMAMOTO YUUZOU
Abstract: PURPOSE:To obtain novel black - grayish white pigment having improved safety, stability to oxidation, and miscibility, consisting of aggregate of particles of integrated Al metal part and alumina part, by oxidizing electrochemically Al foil having specific thickness and grinding it. CONSTITUTION:Al foil having 1-1,000mu, preferably 5-500mu thickness, for example, is electrochemically oxidized using an aqueous solution of an inorganic acid such as sulfuric acid, etc. as an electrolyte at 1-300V voltage at 1-200 mA/cm current density at 0-60 deg.C bath temperature. It is then ground (preferably 0.2-20mu average particle diameter), to give the desired pigment consisting of aggregate of particles of integrated Al metal part and alumina part.
-
公开(公告)号：JPS59213770A
公开(公告)日：1984-12-03
申请号：JP8693583
申请日：1983-05-18
Applicant: Kao Corp
Inventor： WAKASA MASANOBU , YAMAMOTO YUUZOU , TAKEDA TSUNESHI
Abstract: PURPOSE: To obtain a pigment for cosmetic, having high resistance to water, solvent, oxidation and light and high safety, and capable of imparting clear color to the cosmetic, by contacting porous alumina with a pigment solution, and sealing the pore of the alumina.
CONSTITUTION: (A) Aluminum (e.g. foil of 5W1,000μm thick) is converted to porous alumina having an average pore diameter of ≤1μ by an electrochemical process e.g. at a constant voltage of 1W300 V, a constant current density of 1W 200mA/cm
2 and a bath temperature of 0W60°C. The porous alumina is crushed and made to contact with (B) a pigment solution to occlude preferably 0.001W 0.1g of the pigment in 1g of the alumina (weight ratio in the component A), and then, the pore of the porous alumina is sealed to obtain the objective pigment.
COPYRIGHT: (C)1984,JPO&JapioAbstract translation: 目的：通过使多孔氧化铝与颜料溶液接触，并且密封氧化铝的孔，获得化妆品的颜料，具有高的耐水性，溶剂性，氧化性和光亮性和高安全性，并且能够赋予化妆品清晰的颜色 。 构成：（A）通过电化学方法将铝（例如5-1000mum的箔）转化为平均孔径<= 1mu的多孔氧化铝，例如， 在1-300V的恒定电压下，恒定电流密度为1- 200mA / cm 2，浴温为0-60℃。 将多孔氧化铝粉碎并与（B）颜料溶液接触，优选以1g的氧化铝（A成分的重量比）封闭0.001〜0.1g的颜料，然后多孔氧化铝的孔隙为 密封以获得目标颜料。
-
-
-
-
-
-
-
-
-
Search Results
31
records
(took 0.023 seconds)
