APPARATUS FOR FORMING LIQUID DROP
    12.
    发明专利

    公开(公告)号:JP2001151803A

    公开(公告)日:2001-06-05

    申请号:JP34206899

    申请日:1999-12-01

    Applicant: KAO CORP

    Abstract: PROBLEM TO BE SOLVED: To uniform liquid drops to be formed. SOLUTION: An object liquid for liquid drop formation is sprayed from a porous member 4 having a great number of spray holes 5 into a liquid in a state of continuous phase stored in a container. The sprayed liquid is vibrated and dispersed into the liquid in the state of the continuous phase to form the liquid drops. The great number of the spray holes 5 are arranged in a ring- shaped zone. Several empty zones 6 in which no spray holes 5 are set are formed at intervals in the circumferential direction in the ring-shaped zone in which the spray holes 5 are arranged.

    PRODUCTION OF POLYMER, AND NOZZLE FOR SPRAY POLYMERIZATION

    公开(公告)号:JPH09255704A

    公开(公告)日:1997-09-30

    申请号:JP9761796

    申请日:1996-03-26

    Applicant: KAO CORP

    Abstract: PROBLEM TO BE SOLVED: To prevent the polymn. in a spraying machine in a process for producing a polymer by the spray polymn. of a monomer soln. using a redox polymn. initiator, to provide a process for producing a polymer enabling long-time continuous running and quality uniformization, and provide a nozzle for spray polymn. SOLUTION: In this process for producing a polymer wherein a mixture of a monomer component and a redox polymn. initiator is sprayed with a nozzle to be subjected to polymn. in a gas phase, a nozzle having two or more feed supply ports, two or more mixing zones, and two or more spray gas supply ports is used to supply the reducing and oxidizing agents constituting the initiator through respective supply ports; and the monomer component and the initiator are mixed in the mixing zone and sprayed to be subjected to polymn. in a gas phase.

    PRODUCTION OF HIGHLY WATER-ABSORBENT POLYMER

    公开(公告)号:JPH09241391A

    公开(公告)日:1997-09-16

    申请号:JP5187296

    申请日:1996-03-08

    Applicant: KAO CORP

    Abstract: PROBLEM TO BE SOLVED: To produce a highly water-absorbent polymer safely at a high productivity without using an org. solvent by adding a specific cross-linker to an aq. soln. of a specific water-sol. polymer to cause cross-linking and to simultaneously carry out water removal and granulation. SOLUTION: This polymer is produced by kneading 0.005-5wt.% cross-linker having at least two carboxyl-reactive groups with a 30-95wt.% aq. soln. of a carboxylated polymer having a wt. average mol-wt. of 20,000-3.000,000 on a kneader at 50-200 deg.C under a pressure of 100-500Torr for 5min to 5hr to cause cross-linking and to simultaneously carry out water removal and granulation. Finer granules can be obtd. by kneading in the presence of a surfactant or an inert inorg. powder. If necessary the cross-linking is caused in the presence of a polymerizable monomer and a polymn. initiator to simultaneously cause polymn., thus giving a polymer with a high gel strength.

    BATHING AGENT COMPOSITION
    16.
    发明专利

    公开(公告)号:JPH06145042A

    公开(公告)日:1994-05-24

    申请号:JP32250892

    申请日:1992-11-06

    Applicant: KAO CORP

    Abstract: PURPOSE:To obtain a granular and/or powdery bathing agent composition capable of favorably emulsifying and dispersing oily component by blending a capsule in which an oily component and surfactant are sealed as bathing agent ingredients with a bathing base. CONSTITUTION:The bathing agent composition is obtained by including a surfactant-containing seamless capsule in which oily component such as oils and fats, wax, hydrocarbons, higher fatty acids, essential oils and a surfactant component, preferably a nonionic surfactant having 7-18, especially 8-13 HLB are sealed as a bathing agent component in a granular or powdery bathing base. The capsule is prepared by continuously each discharging a film-forming liquid from the utmost nozzle, liquids for various kinds of inner layers containing oily components and surfactant components from other nozzles into a vapor phase or liquid phase using at least triple or more multiple nozzle to form a multilayer liquid drop and then curing and gelling the liquid for film-formation of the multilayer liquid drop.

    KILLING AGENT COMPOSITION OF AQUEOUS SUSPENSION

    公开(公告)号:JPS6438001A

    公开(公告)日:1989-02-08

    申请号:JP19402087

    申请日:1987-08-03

    Applicant: KAO CORP

    Abstract: PURPOSE:To obtain a killing agent composition of an aqueous suspension, raising rain resistance and retention, contriving to maintain effects in case of applying it for leaves and stems of plant, having excellent value with respect to environmental safety, containing a cationic polyvinyl alcohol. CONSTITUTION:The titled composition containing a cationic polyvinyl alcohol. A cationic polyvinyl alcohol obtained by treating polyvinyl alcohol with any of various cation-forming agents into a cation can be used as the cationic polyvinyl alcohol, polyvinyl alcohol obtained by totally or partially saponifying polyvinyl acetate can be used as the polyvinyl alcohol and has 100-3,000 polymerization degree. A reaction product of polyvinyl alcohol and a glycidylammonium halide or a reaction product of polyvinyl alcohol, epichlorohydrin and a polyalkylenepolyamine may be cited as the cationic modified polyvinyl alcohol. The amount of the compound blended is 0.01-1.0 based on the killing agent by weight ratio.

    COSMETIC
    19.
    发明专利
    COSMETIC 失效

    公开(公告)号:JPS61289009A

    公开(公告)日:1986-12-19

    申请号:JP12961385

    申请日:1985-06-14

    Applicant: KAO CORP

    Abstract: PURPOSE:A cosmetic, containing a copolymer of a long-chain alkyl (meth) acrylate and (meth)acrylic acid ester containing fluoroalkyl group linked thereto readily soluble in a volatile solvent for the cosmetic without irritancy to the skin and having good lasting makeup. CONSTITUTION:A cosmetic containing one or two or more of copolymers obtained by copolymerizing a long-chain alkyl (meth)acrylate prepared by esterifying an alcohol having >=8C alkyl group with (meth)acrylic acid, etc. and a methacrylic or acrylic acid ester having a fluoroalkyl group, e.g. >=4C perfluoroalkyl group or polyfluoroalkyl group, linked thereto, preferably at 10:1-1:5 weight ratio, particularly 7:1-1:1 weight ratio as a film-forming component. The cosmetic has resistance to water, oil and further physical friction due to the film-forming property thereof.

Patent Agency Ranking