1.
    发明专利
    未知

    公开(公告)号:DE69800050T2

    公开(公告)日:2000-05-25

    申请号:DE69800050

    申请日:1998-03-06

    Applicant: KAO CORP

    Abstract: Organopolysiloxanes composed of an organopolysiloxane segment and a poly(N-acylalkyleneimine) segment which is bonded to at least one silicone atom of said organopolysiloxane segment via an alkylene group containing heteroatom(s) and which consists of repeating units represented by formula (1): wherein R represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; and n is a number of 2 or 3; wherein the weight ratio of the organopolysiloxane segment (a) to the poly(N-acylalkyleneimine) segment (b) Ä(a)/(b)Ü is at least 5/95 and less than 40/60, and the weight-average molecular weight is from 10,000 to 500,000. These organopolysiloxanes are soluble or dispersible in water and can form a film with an excellent texture. Thus, they can be appropriately employed as additives for cosmetic products.

    2.
    发明专利
    未知

    公开(公告)号:DE69800050D1

    公开(公告)日:2000-01-20

    申请号:DE69800050

    申请日:1998-03-06

    Applicant: KAO CORP

    Abstract: Organopolysiloxanes composed of an organopolysiloxane segment and a poly(N-acylalkyleneimine) segment which is bonded to at least one silicone atom of said organopolysiloxane segment via an alkylene group containing heteroatom(s) and which consists of repeating units represented by formula (1): wherein R represents a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; and n is a number of 2 or 3; wherein the weight ratio of the organopolysiloxane segment (a) to the poly(N-acylalkyleneimine) segment (b) Ä(a)/(b)Ü is at least 5/95 and less than 40/60, and the weight-average molecular weight is from 10,000 to 500,000. These organopolysiloxanes are soluble or dispersible in water and can form a film with an excellent texture. Thus, they can be appropriately employed as additives for cosmetic products.

    COSMETIC
    3.
    发明专利
    COSMETIC 失效

    公开(公告)号:JPH05221825A

    公开(公告)日:1993-08-31

    申请号:JP2661792

    申请日:1992-02-13

    Applicant: KAO CORP

    Abstract: PURPOSE:To provide a cosmetic having high film strength and safety, dryable in a short time and containing a water-dispersible resin having excellent film- forming property. CONSTITUTION:The objective cosmetic contains a water-dispersible resin containing polymer particle grafted its surface with a polyvinyl alcohol polymer containing >=50mol% (preferably >=70mol%) of the structural unit of formula I (R is H or 1-5C hydrocarbon group). The water-dispersible resin preferably contains polymer particles cross-linked with a polyfunctional ethylenic unsaturated monomer or containing non-grafted polyvinyl alcohol polymer at a weight ratio of the polyvinyl alcohol polymer of >=0.01 and

    PHOTOSENSITIVE COMPOSITION AND POLYMER IMAGE FORMING METHOD USING SAME

    公开(公告)号:JPH0495961A

    公开(公告)日:1992-03-27

    申请号:JP21088390

    申请日:1990-08-08

    Applicant: KAO CORP

    Abstract: PURPOSE:To form a latent image in high sensitivity to visible light and to be allowed to form a superior photopolymerized image by irradiation with the following ultraviolet rays by incorporating a dye-combined thioxathol derivative in the photosensitive composition. CONSTITUTION:The photosensitve composition contains a polymerizable compound, a photopolymerization initiator, and one of the thioxanthol derivatives represented by formula I in which each of Z1 and Z2 is a benzo- or naphtho-ring optionally substituted by a group except Dye; and Dye is a dye residue having a covalent bond to Z1 and/or Z2. The thioxanthols derivative are oxidized by the photopolymerization initiator to give the thioxanthones which serve as the polymerization initiator or sensitizer of hardening reaction by ultraviolet rays, thus permitting the latent image to be formed in high sensitivity to the visible light and to form the photopolymerized image by the following uniform irradiation with ultraviolet rays.

    PACK COSMETIC
    5.
    发明专利

    公开(公告)号:JPH0640879A

    公开(公告)日:1994-02-15

    申请号:JP19395992

    申请日:1992-07-21

    Applicant: KAO CORP

    Abstract: PURPOSE:To provide a pack cosmetic highly spreadable on the skin, quick in drying, feeling no irritancy when peeled off the skin, and having high dispersion stability. CONSTITUTION:The peel-off type pack cosmetic comprising (A) a film-forming agent consisting of a water-dispersible polymer prepared by copolymerizing a polymerizable unsaturated monomer mixture containing at least one kind of polymerizable unsaturated monomer bearing anionic group, anionizable by dissociation in water or by moderate neutralization with a base, (B) an anionic surfactant, and (C) a lubricant.

    PHOTOSENSITIVE COMPOSITION AND CURED IMAGE FORMING METHOD USING THIS COMPOSITION

    公开(公告)号:JPH04107559A

    公开(公告)日:1992-04-09

    申请号:JP22880090

    申请日:1990-08-29

    Applicant: KAO CORP

    Abstract: PURPOSE:To form latent images with a high sensitivity to visible light and to form the photoset images by full-surface irradiation with UV light in succession thereto by incorporating thioxantols, photosensitive resin and photoradical generator which are respectively specific. CONSTITUTION:This compsn. contains the thioxantols which are expressed by formula I, the photosensitive resin having a photodimerizable group and the photoradical generator having the sensitivity with the visible light region. In the formula I, Z1 and Z2 may be the same or different and denote a benzo ring or naphtho ring which may have a substituent. The thioxantols are the corresponding thioxantols oxidized by the effect of the photoradical generator component by irradiation with visible light and play the role of a polymn. initiator for a curing reaction or a sensitizer. The latent images are formed in this way with the high sensitivity to the visible light. The excellent photoset images are formed without curing the parts except the latent images at all even by the subsequent irradiation with UV rays.

    FILM FORMED FROM WATER-BASE RESIN DISPERSION

    公开(公告)号:JPH0578540A

    公开(公告)日:1993-03-30

    申请号:JP23787691

    申请日:1991-09-18

    Applicant: KAO CORP

    Abstract: PURPOSE:To provide the subject film having mechanical properties suitable for applications such as a coating material, an adhesive, a fiber processing agent, a paper processing agent, a medical material, and a cosmetic. CONSTITUTION:The objective film is formed from a water-base resin dispersion which contains a polyvinyl alcohol polymer and polymer particles having a glass transition point not higher than the service temp. and grafted with the polyvinyl alcohol polymer in a wt. ratio of (WPVA+Wg-PVA)/(WPAR-Wg-PVA) (wherein WPVA is the Wt. of the polyvinyl alcohol polymer; Wg-PVA is the wt. of the polyvinyl alcohol polymer grafted onto the polymer particles; and WPAR is the wt. of the polymer particles) of 0.01-0.3.

    PHOTOSENSITIVE COMPOSITION
    8.
    发明专利

    公开(公告)号:JPH0493949A

    公开(公告)日:1992-03-26

    申请号:JP20872190

    申请日:1990-08-06

    Applicant: KAO CORP

    Abstract: PURPOSE:To form a latent image with high sensitivity to visible light and to allow the parts except the latent image not to be hardened by the following irradiation with ultraviolet rays and to form a photopolymerized image by incorporating a specified thioxanthol derivative in the photosensitive composition. CONSTITUTION:The photosensitive composition contains a polymerizable compound, a photopolymerization initiator having sensitivity in the visible region, and the thioxanthol derivatives represented by formula I in which each of Z and Z is independently benzo- or naphtho-ring and at least one of them is a substituent having a hetero atom, thus permitting the obtained photosensitive composition to have good compatibility.

    PHOTOSENSITIVE COMPOSITION
    9.
    发明专利

    公开(公告)号:JPH0420503A

    公开(公告)日:1992-01-24

    申请号:JP12466790

    申请日:1990-05-15

    Applicant: KAO CORP

    Abstract: PURPOSE:To obtain a photosensitive composition which can form a latent image in high sensitivity to visible light and can form an excellent photopolymer image by mixing a specified thioxanthol with a polymerizable compound and a photopolymerization initiator sensitive to visible light. CONSTITUTION:0.1-50 pts.wt. thioxanthol of the formula (wherein Z and Z are each a benzene or naphthalene ring which may be substituted) is mixed with 100 pts.wt. polymerizable compound (e.g. ethyl acrylate), 0.1-10 pts.wt. photopolymerization initiator sensitive to visible light, and optionally 0.1-10 pts.wt., per pt.wt. thioxanthol, amine (e.g. tributylamine) to obtain a photosenstive composition. This composition is applied to a substrate in a thickness of 0.1-10mum, dried and irradiated with visible light of a wavelength of 400-850nm after the pattern of the desired image to form a latent image on it, and the entire surface is irradiated with ultraviolet light. The image is developed with a solvent such as ethanol or methyl cellosolve.

    PRODUCTION OF EMULSION POLYMERIZATE AND FILM PREPARED THEREFROM

    公开(公告)号:JPH05331214A

    公开(公告)日:1993-12-14

    申请号:JP14271192

    申请日:1992-06-03

    Applicant: KAO CORP

    Inventor: II ATSUHIKO

    Abstract: PURPOSE:To provide a production process for emulsion polymerizate which is useful in coatings, adhesives, fiber and paper processing agents, medical materials and cosmetics and film made therefrom. CONSTITUTION:Using a polyvinyl alcohol polymer bearing mercapto groups at its terminals as a emulsion stabilizer, the emulsion copolymerization of radical-polymerizable ethylenically unsaturated monomers or diene monomers and itaconic acid or its derivative is carried out to obtain an emulsion polymerizate. The polymerizate is used to form films.

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