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71. 发明专利

JPH01304082A SLIP PREVENTION 失效
公开(公告)号：JPH01304082A
公开(公告)日：1989-12-07
申请号：JP13441788
申请日：1988-06-02
申请人： FUJIKURA KASEI KK
发明人： TAKANO MASAHIRO , MINAGAWA TERUO
IPC分类号： B05D5/00
摘要： PURPOSE:To ensure slip prevention, by forming the paint film consisting mainly of an elastic resin binder and spherical elastic resin particles having predetermined film characteristics on the surface of an object requiring a slip preventive measure. CONSTITUTION:The paint film consisting mainly of an elastic resin binder and spherical elastic resin particles having predetermined film characteristics is formed on the surface of an object requiring a slip preventive measure, for example, a tray for holding glass tableware, floor board and stair step. In the manufacturing of this elastic resin binder, urethane, acrylic or other resins or natural or synthetic rubber having a film characterized by a tensile strength of not less than 100kg/cm , an elongation rate of not less than 200% and a 100% stress of not more than one-half the fracture strength is used, solution polymerized in an organic solvent. As for the spherical elastic resin, the particles over a 3-150mum diameter range of polyurethane, polyester, polyethylene, etc., are used. The use of such paint film ensures the slip prevention and also enhances the decorativeness.

72. 发明专利

JPH01156151A COMPOSITION FOR PREVENTING ABNORMAL SOUND AND METHOD FOR PREVENTING ABNORMAL SOUND BY SAID COMPOSITION 失效
公开(公告)号：JPH01156151A
公开(公告)日：1989-06-19
申请号：JP31223187
申请日：1987-12-11
申请人： FUJIKURA KASEI KK
发明人： OHARA NOBORU , TAKAHASHI SHIGERU
IPC分类号： B60R13/02 , B60R13/08 , C08F2/44 , C08F2/48
摘要： PURPOSE:To facilitate the application of the above-captioned composition to parts while preventing effectively abnormal sounds by forming said composition of photosetting resin binder and granular filler to set the hardened film hardness to a specific value. CONSTITUTION:A composition for preventing abnormal sounds is interposed in the contact portion of a base body of a vehicle or the like with parts mounted on the base body to prevent the abnormal sounds produced from the contact portion. Then, the composition is composed of 100-60wt.% of photosetting resin binder and 0-40wt.% of granular filler and shall have 100 or less of Shore hardness 'A' of hardened film. The granular filler shall consist of spherical elastic resin grains having 70mum or less of diameter and specified values of at least 100kg/cm of tensile strength, at least 300% of elongation percentage and 1/3 or less of said tensile strength in 100% of elongation percentage.

73. 发明专利

JPH0196268A METALLIC COATING COMPOUND COMPOSITION 失效
公开(公告)号：JPH0196268A
公开(公告)日：1989-04-14
申请号：JP25387887
申请日：1987-10-09
申请人： FUJIKURA KASEI KK
发明人： CHIBA NAOKI , YAMADA KAZUO , ODA TAKAJI
IPC分类号： C09D5/38
摘要： PURPOSE:To obtain the titled composition providing uniform and novel appearance of coating film having excellent metallic feeling irrespective of method of coating, by blending a resin with metallic pigment consisting of scaly iron oxide having specific particle diameter and scaly metallic powder in a specific ratio. CONSTITUTION:(A) 100pts.wt. solid content of a resin is blended with (B) 50-500 pts.wt. metallic pigment consisting of (i) scaly iron oxide having 30-200mum particle size and (ii) 1-50wt.% based on sum of the components i and ii of scaly metallic powder to give the aimed composition having 20-30 poise viscosity at 20 deg.C. Stainless steel is preferable as the component ii. A resin solution dissolved in an organic solvent, resin emulsion or an aqueous solution of resin is preferable as the component A.

74. 发明专利

JPS6416879A COLOR COATING COMPOSITION 失效
公开(公告)号：JPS6416879A
公开(公告)日：1989-01-20
申请号：JP17106987
申请日：1987-07-10
申请人： FUJIKURA KASEI KK
发明人： YAMADA KAZUO , CHIBA NAOKI
IPC分类号： C09D7/12 , C08K9/08 , C08K9/10 , C09D5/00 , C09D5/29
摘要： PURPOSE:To obtain a novel color coating composition containing liquid color particle having definite particle size and capable of providing appearance of coating film having excellent design. CONSTITUTION:Liquid substance obtained by uniformly dispersing a coloring agent such as inorganic or organic pigment or dye in a solution or dispersion containing coating binder is stably dispersed into a coating composition while keeping particle having 10-500mum particle size to provide the aimed composition. The above-mentioned particle is preferably capsulated with gelling membrane of a water soluble high polymer compound.

75. 发明专利

JPS63316064A RESIN COATED CARRIER FOR DEVELOPING ELECTROSTATIC LATENT IMAGE 失效
公开(公告)号：JPS63316064A
公开(公告)日：1988-12-23
申请号：JP15124887
申请日：1987-06-19
申请人： FUJIKURA KASEI KK
发明人： WATANABE MASAO , NAGASE HIROSHI
IPC分类号： G03G9/097 , G03G9/113
摘要： PURPOSE:To impart adequate negative electrostatic chargeability to a toner and to enable the induction of a desired electrostatic charge quantity in the toner over a long period of time by specifying the copolymn. ratio of the vinyl polymerizable monomer and dialkylaminoalkyl (meth)acrylate of a copolymer and providing a coating film consisting of the copolymer of a specific quaternary ammonium salt to the toner. CONSTITUTION:This toner has the coating film consisting of the copolymer which is the copolymer of the vinyl polymerizable monomer and the quaternary ammonium salt of the dialkylaminoalkyl (meth)acrylate and in which the copolymn. ratio (wt.%) of the vinyl polymerizable monomer and dial kylaminoalkyl (meth)acrylate of the copolymer is 80-98:2-20 and the quater nary salt of the dialkylaminoalkyl (meth)acrylate is made into the quaternary ammonium salt by 0.8-1.0mol. sulfonic acid group-contg. compd. with respect to 1.0mol. dialkylaminoalkyl (meth)acrylate. The adequate negative electrostatic chargeability having excellent stability with lapse of time is thereby imparted even to the toner which is not particularly added with an electric charge control agent.

76. 发明专利

JPS63182030A PRODUCTION OF POROUS POLYMER PARTICLE FOR ADSORBING BILIRUBIN 失效
公开(公告)号：JPS63182030A
公开(公告)日：1988-07-27
申请号：JP1133087
申请日：1987-01-22
申请人： FUJIKURA KASEI KK
发明人： KONO MITSUO , KIMURA NOBUYUKI , KURODA HIDEYUKI , MIYAMORI SHIGEO , NAKABAYASHI NORIO
IPC分类号： B01J20/26 , C08F2/44 , C08F12/00 , C08F12/36 , C08F20/32 , C08F220/32
摘要： PURPOSE:To obtain the titled polymer particles excellent in adsorbability by subjecting a mixed monomer consisting of 35-100wt.% divinylbenzene and 0-65wt.% glycidyl methacrylate to suspension polymerization in an aqueous medium while using 5-12C monovalent alcohol as a precipitant. CONSTITUTION:A mixed monomer consisting of 35-100wt.% divinylbenzene and 0-65wt.% glycidyl methacrylate is subjected to suspension polymerization in an aqueous medium by using monovalent alcohol wherein the atomic number of carbon is 5-12 and the solubility for water is 7 and below (e.g. 3,5,5- trimethylhexanol or the like) as a precipitant. Porous polymer particles are obtained for example by firstly washing the produced polymer with water and then washing it with methanol and furthermore subjecting it to Soxhlet extraction until it shows constant weight. The polymer particles can be preferably used as an adsorbent of bilirubin. Further as the amount of the precipitant, 80-150pts.wt. is used especially preferably for 100pts.wt. mixed monomer.

77. 发明专利

JPS63116694A CARRIER FOR IMMOBILIZING ENZYME 失效
公开(公告)号：JPS63116694A
公开(公告)日：1988-05-20
申请号：JP26073386
申请日：1986-11-04
申请人： FUJIKURA KASEI KK
发明人： KONDO KUNIO , KIMURA NOBUYUKI , MIYAMORI SHIGEO
IPC分类号： C12N11/08
摘要： PURPOSE:To obtain an immobilizing carrier, consisting of DVB polymer particles having a macroporous structure and capable of readily and efficiently carrying out immobilization of enzymes, etc., for reaction of a water-insoluble substrate. CONSTITUTION:50-120pts.wt. precipitating agent, preferably 4-methyl-2-pentanol is added to 100pts.wt. high-purity DVB (divinylbenzene) or industrial DVB monomer consisting of a blend of ethylvinylbenzene with other various kinds of saturated compounds and suspension polymerization is carried out in water. The resultant polymer particles are initially washed with water, then methanol and further extracted with acetone until a constant weight is attained in a Soxhlet extractor. The precipitating agent and unreacted monomer remaining in the particles are removed to afford the aimed macroporous DVB polymer particles having 0.25-1.65cc/g pore volume (measured by a mercury porosimter) and a pore diameter within the range of 140-2,000Angstrom . The above-mentioned particles are directly used as a carrier for immobilization without requiring activation treatment.

78. 发明专利

JPS6287285A METHOD FOR FINISHING TO MULTICOLOR PATTERN BY PAINTING 失效
公开(公告)号：JPS6287285A
公开(公告)日：1987-04-21
申请号：JP22783785
申请日：1985-10-15
申请人： FUJIKURA KASEI KK
发明人： YAMADA KAZUO , HOSOYA CHUHEI , NISHINO MOTOSAKU
IPC分类号： B05D5/06 , B05D7/00 , B05D7/24
摘要： PURPOSE:To form a coated film having excellent ornamentality and waterproofness by successively forming a primer coating layer formed to a rugged shape by an elastic coating material and a finish coating layer by a multicolor pattern coating material directly or via a primer layer on a base material surface. CONSTITUTION:The primer coating layer is formed by the elastic coating material having elongation of 100-300% of the coated film to the rugged shape directly or via the primer layer on the base material surface and the finish coating layer by the multicolor pattern coating material is formed thereon. The above-mentioned multicolor pattern coating material is preferably prepd. by dispersing the colored particles of a resin emulsion encapsulated with a galled film of a hydrophilic colloid forming material in an aq. dispersion medium. As a result, the coated film having the excellent ornamentality and waterproofness is formed on the wall surface of a building.

79. 发明专利

JPS61183647A COATING COMPOSITION FOR PROTECTING PHOTOGRAPHIC LAYER HAVING DECORATING PROPERTY 失效
公开(公告)号：JPS61183647A
公开(公告)日：1986-08-16
申请号：JP2203685
申请日：1985-02-08
申请人： FUJIKURA KASEI KK
发明人： OHARA NOBORU , TAKAHASHI SHIGERU
IPC分类号： G03C11/08
摘要： PURPOSE:To increase the water resistance by adding a photopolymn. initiator to a composition consisting of the mixture of pentaerythritol triacrylate with pentaerythritol tetraacrylate and a urethane prepolymer. CONSTITUTION:The monomer mixture (A) of 10-90wt% pentaerythritol triacrylate with 90-10wt% pentaerythritol tetraacrylate is prepd. A coating composition (B) consisting of 10-90wt% mixture (A) and 90-10wt% urethane prepolymer is prepd. A coating composition for protecting a photographic layer having decorating properties is obtd. by adding 1-10pts.wt. photopolymn. initiator to 100pts.wt. coating composition (B). The resulting coating composition can be coated on a photographic layer to about 0.5-10mum thickness by a known method.

80. 发明专利

JPS61151539A PHOTOHARDENABLE COMPOSITION FOR PROTECTIVE COVER OF PHOTOGRAPH 失效
公开(公告)号：JPS61151539A
公开(公告)日：1986-07-10
申请号：JP27346184
申请日：1984-12-26
申请人： FUJIKURA KASEI KK
发明人： TAKAHASHI SHIGERU
IPC分类号： G03C11/06 , G03C11/08
摘要： PURPOSE:To protect a photograph from stains, deterioration in quality, deforma tion, scratches, abrasion, etc., and to enable it to be written on with a pencil, etc., by incorporating an inorg. and/or org. light-transmitting fine powder in a photohardenable resin compsn. CONSTITUTION:The photohardenable resin compsn. contains the inorg. and/or org. light-transmitting fine powder in an amt. of 0.5-75wt%, and when it is contained 75wt%, it can be easily written on with a pencil or the like, but the coat film is too hard, and becomes liable to crack and worse in transparency. Since the protective film is cross-linked by irradia tion with UV rays, it is enhanced in scratch resistance, as well as resistances to water, solvents, and chemicals, and various stains can be easily wiped off.

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