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    • 8. 发明专利
    • Synthetic leather and method for producing the same
    • 合成皮及其制造方法
    • JP2008308785A
    • 2008-12-25
    • JP2007157160
    • 2007-06-14
    • Komatsu Seiren Co Ltd小松精練株式会社
    • SHIMIZU TOSHITAKASHIMANO YASUNAOYAMAGUCHI MUNEHIDE
    • D06N3/14B32B27/00B32B27/40
    • PROBLEM TO BE SOLVED: To provide a synthetic leather having removability of various kinds of stains including ink of a ball point pen and ink of an oily felt pen, and also having a soft feeling because when furniture or the like produced by using a urethane-based synthetic leather is used for a long period, the stain becomes highly visible to damage the beautiful appearance and to reduce the commercial value.
      SOLUTION: The synthetic leather has a curing-type silicone resin film containing spherical particles on the surface of the skin layer constituted by a urethane resin, wherein the curing type silicone resin is a condensing type silicone resin, and the spherical particles are silicone powder.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种合成革,其具有包括圆珠笔墨水和油毡笔的各种污渍的可除去性,并且也具有柔软的感觉,因为当通过使用制造的家具等 长时间使用聚氨酯类合成皮革,污渍变得高度可见,以损坏美丽的外观并降低商业价值。 解决方案:合成革具有在由聚氨酯树脂构成的表层的表面上含有球形颗粒的固化型有机硅树脂膜,其中固化型有机硅树脂是缩聚型有机硅树脂,球形颗粒是 硅胶粉。 版权所有(C)2009,JPO&INPIT
    • 9. 发明专利
    • Moisture-permeable waterproof cloth and its manufacturing process
    • 防潮透湿防水布及其制造工艺
    • JP2008307813A
    • 2008-12-25
    • JP2007158709
    • 2007-06-15
    • Komatsu Seiren Co Ltd小松精練株式会社
    • CHATANI HIDEKISHIMANO YASUNAONAKADE KOJI
    • B32B5/24D06M11/45D06M11/79D06M15/00D06M15/572D06M15/70D06M23/08
    • PROBLEM TO BE SOLVED: To provide a moisture-permeable waterproof cloth which exhibits excellent moisture permeability by reducing humidity and dew condensation inside clothing and which maintains pH 4.0 to 7.0 that is gentle to human skin at the time of moistness and further to provide its manufacturing process.
      SOLUTION: The moisture-permeable waterproof cloth is provided by forming a urethane resin film having a fine porous film on at least one surface of fiber cloth and the fine porous film contains particulates of amphoteric metal oxide and/or silicon dioxide and exhibits pH 4.0 to 7.0 at the time of moistness. The manufacturing process of the moisture-permeable waterproof cloth is characterized by that after applying a urethane resin solution containing the particulates of amphoteric metal oxide and/or silicon dioxide onto the fiber cloth, the fiber cloth is immersed in water to solidify a urethane resin.
      COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种透湿性防水布,其通过减少衣物内的湿度和结露而显示出优异的透湿性,并且保持在湿润时对人体皮肤温和的pH 4.0至7.0,并且进一步 提供其制造工艺。 解决方案:透湿防水布是通过在纤维布的至少一个表面上形成具有微细多孔膜的聚氨酯树脂膜而形成的,并且微细多孔膜含有两性金属氧化物和/或二氧化硅的微粒, pH为4.0〜7.0,在潮湿的时候。 透湿防水布的制造工序的特征在于,将含有两性金属氧化物和/或二氧化硅的微粒的聚氨酯树脂溶液涂布在纤维布上之后,将纤维布浸渍在水中固化聚氨酯树脂。 版权所有(C)2009,JPO&INPIT
    • 10. 发明专利
    • Sheet for flame resistant printing
    • 耐火印刷用纸
    • JP2007296827A
    • 2007-11-15
    • JP2006129057
    • 2006-05-08
    • Komatsu Seiren Co Ltd小松精練株式会社
    • HAYASHI YUTAKAKANENORI NOBUMASASHIMANO YASUNAONAKADE KOJI
    • B41M5/382B41M5/50B41M5/52
    • PROBLEM TO BE SOLVED: To provide a printing sheet maintaining printing property without deteriorating smoothness, having sufficient flame retardance even without containing a halogen based compound, additionally having excellent durability such that the flame retardancy can be maintained even after washing and with time, and having excellent appearance and good touch feeling. SOLUTION: The sheet for flame retardant printing includes a printing layer comprising a polyurethane resin, a sheet like base material, and a urethane resin layer including a phosphor-based flame retardant agent comprising a metal base of a dialkyl phosphinic acid. It is preferable that the printing layer comprising the polyurethane resin is a multilayered layer obtained by wet hardening the same. COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:为了提供一种维持印刷性能而不劣化平滑性的印刷纸,即使不含有卤素基化合物也具有足够的阻燃性,另外具有优异的耐久性,使得即使在洗涤后和随时间也能保持阻燃性 具有优异的外观和良好的触感。 解决方案:用于阻燃印刷的片材包括包含聚氨酯树脂,片状基材的印刷层和包含含有二烷基次膦酸的金属碱的磷光体类阻燃剂的聚氨酯树脂层。 优选包含聚氨酯树脂的印刷层是通过对其进行湿固化得到的多层。 版权所有(C)2008,JPO&INPIT