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67 条记录 (耗时 0.041 秒)

    Aqueous polyurethane gel, process for producing the same, and use thereof
    53.
    发明授权
    Aqueous polyurethane gel, process for producing the same, and use thereof 失效
    水性聚氨酯凝胶，其制备方法及其用途

    公开(公告)号：US06528577B2

    公开(公告)日：2003-03-04

    申请号：US09926783

    申请日：2001-12-19

    申请人： Osamu Isozaki ,  Toshiki Noda

    发明人： Osamu Isozaki ,  Toshiki Noda

    IPC分类号： C08J300

    CPC分类号： C09K17/30 ,  C08G18/10 ,  C08G18/4837 ,  C08G2210/00 ,  C08G18/302

    摘要： The present invention provides a polyurethane hydrogel prepared by crosslinking and curing a terminal isocyanate-containing polyurethane resin (C) in the presence of water at a water:resin (C) weight ratio of more than 9:1, the resin (C) being a reaction product of a polyisocyanate (A) and a liquid polyol (B), and the polyol (B) containing 70 wt. % or more of a random copolymer prepared by copolymerization of ethylene oxide (a) and propylene oxide (b) at an ethylene oxide (a): propylene oxide (b) weight ratio of 50:50 to 90:10. The present invention further provides a production process and use of the polyurethane hydrogel.

    摘要翻译： 本发明提供一种聚氨酯水凝胶，其通过在水：树脂（C）重量比大于9:1的水存在下交联和固化含末端异氰酸酯的聚氨酯树脂（C）制备，所述树脂（C）为 多异氰酸酯（A）和液体多元醇（B）的反应产物和含有70重量％ 通过在环氧乙烷（a）：环氧丙烷（b）的重量比为50:50至90:10的环氧乙烷（a）和环氧丙烷（b））共聚制备的无规共聚物的％或更多。 本发明还提供了聚氨酯水凝胶的制备方法和用途。

    Topcoating composition and film-forming process by use of the same
    54.
    发明授权
    Topcoating composition and film-forming process by use of the same 失效
    使用它们的面漆组合物和成膜方法

    公开(公告)号：US5855960A

    公开(公告)日：1999-01-05

    申请号：US769848

    申请日：1996-12-19

    申请人： Kazuhiko Ohnishi ,  Hirokazu Terashima ,  Osamu Isozaki

    发明人： Kazuhiko Ohnishi ,  Hirokazu Terashima ,  Osamu Isozaki

    IPC分类号： B05D3/10 ,  C09D5/16 ,  C09D7/12 ,  C09D127/12 ,  C09D161/20 ,  C09D175/04

    CPC分类号： C09D7/125 ,  B05D3/107 ,  C09D175/04 ,  C09D7/1233 ,  C08K5/5415 ,  Y10S525/934 ,  Y10T428/31551

    摘要： The present invention relates a topcoating composition and a film-forming process by use of the topcoating composition, which are capable of forming a coated film having good weather resistance and good stain resistance. The present invention provides a topcoating composition prepared by incorporating a specified organosilicate and/or its condensate into a specified organic coating composition, a film formed from said topcoating composition being such that a surface of the film, which has been subjected to an acid treatment, shows a contact angle to water of 70.degree. or less; and a film-forming process which comprises coating said topcoating composition onto a substrate to form a film, followed by treating the surface of the film with an acid.

    摘要翻译： 本发明涉及一种表面涂料组合物和使用该面漆组合物的成膜方法，该组合物能够形成具有良好的耐候性和良好耐污性的涂膜。 本发明提供一种通过将特定的有机硅酸盐和/或其缩合物掺入指定的有机涂料组合物中制备的表面涂层组合物，由所述表面涂层组合物形成的膜使得已经进行了酸处理的膜的表面， 表示与水的接触角为70°以下; 以及成膜方法，其包括将所述表面涂层组合物涂覆在基材上以形成膜，然后用酸处理膜的表面。

    Thermosetting compositions and methods of forming a finish coat
    55.
    发明授权
    Thermosetting compositions and methods of forming a finish coat 失效
    热固性组合物和形成精整涂层的方法

    公开(公告)号：US5821314A

    公开(公告)日：1998-10-13

    申请号：US750468

    申请日：1996-12-13

    申请人： Satoshi Ikushima ,  Yasumasa Okumura ,  Osamu Isozaki ,  Minoru Tsunoda

    发明人： Satoshi Ikushima ,  Yasumasa Okumura ,  Osamu Isozaki ,  Minoru Tsunoda

    IPC分类号： C08G59/30 ,  C08G59/32 ,  C08G59/68 ,  C09D163/00 ,  C08G77/00

    CPC分类号： C09D163/00 ,  C08G59/306 ,  C08G59/3254 ,  C08G59/68

    摘要： This invention provides a thermosetting composition comprising (A) a compound (A-1) containing an epoxy group or groups and a reactive silicon group or groups as essential functional group components in the same molecule, or a mixture (A-2) of an epoxy group-containing compound and a reactive silicon group-containing compound, and (B) an organotin catalyst, a thermosetting composition comprising (A) a compound (A-3) containing (i) an epoxy group or groups, (ii) a reactive silicon group or groups and (iii) a hydroxyl group or groups and/or a carboxyl group or groups as essential functional group components in the same molecule, or a mixture (A-4) of at least two types of compounds, each compound containing at least one member selected from the class consisting of functional group components (i) to (iii), and all of the functional group components (i) to (iii) being present in said mixture, and (B) an organotin catalyst; and methods of forming a finish coat using these thermosetting compositions. The thermosetting compositions of the invention is excellent in storage stability, curable at low temperatures, and capable of producing cured products free of discoloration. The coating methods of the invention can form coating films superior in low-temperature curability, finished appearance, acid resistance, scratch resistance, and weatherability.

    摘要翻译： PCT No.PCT / JP95 / 01198 Sec。 371日期1996年12月13日第 102（e）日期1996年12月13日PCT归档1995年6月15日PCT公布。 公开号WO95 / 35336 日期1995年12月28日本发明提供了一种热固性组合物，其包含（A）含有环氧基或反应性硅基团的化合物（A-1）和作为同一分子中的必需官能团成分的化合物（A-1）或混合物（A -2）含有环氧基的化合物和含有反应性硅基团的化合物，和（B）有机锡催化剂，包含（A）包含（i）环氧基或基团的化合物（A-3）的热固性组合物 ，（ii）反应性硅基团和（iii）羟基或基团和/或羧基或基团作为同一分子中的必需官能团组分，或至少两种类型的混合物（A-4） 的化合物，每种化合物含有选自官能团组分（i）至（iii）中的至少一种，和所有官能团组分（i）至（iii））存在于所述混合物中，（B ）有机锡催化剂; 以及使用这些热固性组合物形成精整涂层的方法。 本发明的热固性组合物的储存稳定性优异，在低温下可固化，并且能够生产没有变色的固化产物。 本发明的涂布方法可以形成优异的低温固化性，成品外观，耐酸性，耐擦伤性和耐候性优异的涂膜。

    Dispersion-type resin composition, curable composition and coating composition
    59.
    发明授权
    Dispersion-type resin composition, curable composition and coating composition 失效
    分散型树脂组合物，固化性组合物和涂料组合物

    公开(公告)号：US5418293A

    公开(公告)日：1995-05-23

    申请号：US117321

    申请日：1993-09-07

    申请人： Nobushige Numa ,  Akimasa Nakahata ,  Masahiro Yamane ,  Osamu Isozaki ,  Noboru Nakai

    发明人： Nobushige Numa ,  Akimasa Nakahata ,  Masahiro Yamane ,  Osamu Isozaki ,  Noboru Nakai

    IPC分类号： C08L27/12 ,  C08F2/08 ,  C08F2/14 ,  C08F2/44 ,  C09D127/12 ,  C09D127/16 ,  C08F259/08 ,  C08F259/00

    CPC分类号： C08F2/08

    摘要： The invention provides: 1) a dispersion-type resin composition including polymer particles insoluble in an organic solvent, the resin composition being prepared by polymerizing a radically polymerizable unsaturated monomer in the organic solvent in the presence of a fluorine-type resin containing silane group and epoxy group; 2) a resin composition including polymer particles insoluble in an organic solvent, the resin composition being prepared by polymerizing a radically polymerizable unsaturated monomer in the organic solvent in the presence of a dispersion stabilizer comprising at least one of a component (I) having silane group, and a component (II) having epoxy group, at least one of components (I) and (II) being a fluorine-containing resin; 3) a curable composition including one of the resin compositions 1) and 2) and a metal chelate compound; and 4) a coating composition including one of the curable composition and the resin compositions.

    摘要翻译： 本发明提供：1）一种分散型树脂组合物，其包含不溶于有机溶剂的聚合物颗粒，该树脂组合物是通过在含有硅烷基团的含氟型树脂和含硅烷基团的存在下使有机溶剂中的可自由基聚合的不饱和单体聚合而制备的， 环氧基; 2）包含不溶于有机溶剂的聚合物颗粒的树脂组合物，所述树脂组合物通过在包含具有硅烷基的组分（I）中的至少一种的分散稳定剂的存在下在有机溶剂中聚合自由基聚合性不饱和单体而制备） ，和具有环氧基的组分（II），组分（I）和（II）中的至少一种是含氟树脂; 3）包含树脂组合物1）和2）和金属螯合物之一的可固化组合物; 和4）包含可固化组合物和树脂组合物之一的涂料组合物。