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    Water-base coating material
    1.
    发明申请
    Water-base coating material 有权

    公开(公告)号：US20060217497A1

    公开(公告)日：2006-09-28

    申请号：US10552251

    申请日：2004-05-20

    申请人： Mitsuru Kitada ,  Kazuo Kuba ,  Toshifumi Tamaki

    发明人： Mitsuru Kitada ,  Kazuo Kuba ,  Toshifumi Tamaki

    IPC分类号： C08L75/04 ,  B32B27/40

    CPC分类号： C08G18/0823 ,  C08G18/4263 ,  C08G18/6659 ,  C08G18/758 ,  C08J7/047 ,  C08J2475/00 ,  C09D175/06

    摘要： Disclosed is an aqueous coating agent comprising a water dispersion (C) prepared by dispersing resin particles containing a water-dispersible polyurethane resin (A) and at least one compound selected from a hydrophobic polyester polyol (B-1) and a hydrophobic polyether polyol (B-2) in water, and a crosslinking agent (D) capable of reacting with a hydroxyl group, wherein the water-dispersible polyurethane resin (A) is obtained by reacting a polyester polyol (a-1), which is obtained by condensing a dicarboxylic acid containing an aromatic dicarboxylic acid as a main component with a polyol, with a polyisocyanate, and also contains 15 to 35% by weight of an aromatic cyclic structural unit, and wherein the hydrophobic polyester polyol (B-1) and/or the hydrophobic polyether polyol (B-2) are liquid at normal temperature and contain 20 to 50% by weight of an aromatic cyclic structural unit.

    Water-base coating material
    2.
    发明授权
    Water-base coating material 有权
    水基涂料

    公开(公告)号：US07495058B2

    公开(公告)日：2009-02-24

    申请号：US10552251

    申请日：2004-05-20

    申请人： Mitsuru Kitada ,  Kazuo Kuba ,  Toshifumi Tamaki

    发明人： Mitsuru Kitada ,  Kazuo Kuba ,  Toshifumi Tamaki

    IPC分类号： C08F283/04 ,  C08F63/00 ,  C08L75/04 ,  B32B27/40

    CPC分类号： C08G18/0823 ,  C08G18/4263 ,  C08G18/6659 ,  C08G18/758 ,  C08J7/047 ,  C08J2475/00 ,  C09D175/06

    摘要： Disclosed is an aqueous coating agent comprising a water dispersion (C) prepared by dispersing resin particles containing a water-dispersible polyurethane resin (A) and at least one compound selected from a hydrophobic polyester polyol (B-1) and a hydrophobic polyether polyol (B-2) in water, and a crosslinking agent (D) capable of reacting with a hydroxyl group, wherein the water-dispersible polyurethane resin (A) is obtained by reacting a polyester polyol (a-1), which is obtained by condensing a dicarboxylic acid containing an aromatic dicarboxylic acid as a main component with a polyol, with a polyisocyanate, and also contains 15 to 35% by weight of an aromatic cyclic structural unit, and wherein the hydrophobic polyester polyol (B-1) and/or the hydrophobic polyether polyol (B-2) are liquid at normal temperature and contain 20 to 50% by weight of an aromatic cyclic structural unit.

    摘要翻译： 公开了一种水性涂料，其包含通过分散含有水分散性聚氨酯树脂（A）和至少一种选自疏水性聚酯多元醇（B-1）和疏水性聚醚多元醇（B-1）的化合物的树脂颗粒而制备的水分散体（C） B-2）和能够与羟基反应的交联剂（D），其中，所述水分散性聚氨酯树脂（A）通过使通过缩合得到的聚酯多元醇（a-1） 含有多元醇的芳香族二羧酸作为主要成分的二羧酸与多异氰酸酯，还含有15〜35重量％的芳香族环状结构单元，其中，所述疏水性聚酯多元醇（B-1）和/或 疏水性聚醚多元醇（B-2）在常温下为液体，含有20〜50重量％的芳香族环状结构单元。

    Aqueous polyurethane resin dispersion and aqueous adhesive
    3.
    发明授权
    Aqueous polyurethane resin dispersion and aqueous adhesive 失效
    水性聚氨酯树脂分散体和水性粘合剂

    公开(公告)号：US07294670B2

    公开(公告)日：2007-11-13

    申请号：US10247620

    申请日：2002-09-20

    申请人： Kazuo Kuba ,  Mitsuru Kitada

    发明人： Kazuo Kuba ,  Mitsuru Kitada

    IPC分类号： C08G18/08 ,  C08G18/12 ,  C08G18/46 ,  C08G18/66

    CPC分类号： C08G18/6659 ,  C08G18/0823 ,  C08G18/0828 ,  C08G18/12 ,  C08G18/4676 ,  C08G2170/80 ,  Y10T428/31551 ,  C08G18/3246

    摘要： An aqueous urethane resin dispersion for bonding can be used in wet lamination and dry lamination and can be reactivated easily at a low temperature of about 50 to 70° C. after drying, and is also superior in coatability, adhesive strength, and heat resistance. The aqueous dispersion of a polyurethane resin is superior in contact adhesiveness immediately after lamination and also has good permeability and good coatability not only on bases having smooth surfaces such as plastics and metals, but also on porous bases such as fibers, papers, and buffed leathers; an aqueous adhesive using the aqueous dispersion; and an article to which it is applied. The aqueous polyurethane resin dispersion has at least one of a sulfonate group and a carboxylate group, wherein an average particle diameter of the polyurethane resin is 0.05 to 0.30 μm and a surface tension of the aqueous dispersion (A) is 40 mN/m or less.

    摘要翻译： 用于接合的水性聚氨酯树脂分散体可用于湿法层压和干层压，并且可以在干燥后在约50至70℃的低温下容易地再活化，并且涂布性，粘合强度和耐热性也优异。 聚氨酯树脂的水性分散体在层压后立即具有优异的接触粘合性，并且不仅在具有光滑表面的基材如塑料和金属上，而且在多孔基材如纤维，纸和抛光皮革上也具有良好的渗透性和良好的涂布性 ; 使用该水性分散体的水性粘合剂; 以及其应用的文章。 所述水性聚氨酯树脂分散体具有磺酸酯基和羧酸酯基中的至少一种，其中，所述聚氨酯树脂的平均粒径为0.05〜0.30μm，所述水性分散体（A）的表面张力为40mN / m以下 。

    Aqueous dispersions of polyurethane resins and aqueous adhesives
    5.
    发明授权
    Aqueous dispersions of polyurethane resins and aqueous adhesives 失效
    聚氨酯树脂和水性粘合剂的水分散体

    公开(公告)号：US06875810B2

    公开(公告)日：2005-04-05

    申请号：US09983351

    申请日：2001-10-24

    申请人： Mitsuru Kitada ,  Kazuo Kuba ,  Yutaka Hashimoto

    发明人： Mitsuru Kitada ,  Kazuo Kuba ,  Yutaka Hashimoto

    IPC分类号： C08G18/28 ,  C08G18/08 ,  C08G18/12 ,  C08G18/42 ,  C08G18/46 ,  C08G18/70 ,  C09J175/06 ,  C08J3/00 ,  C08K3/20 ,  C08L75/00

    CPC分类号： C09J175/06 ,  C08G18/0828 ,  C08G18/12 ,  C08G18/4202 ,  C08G18/4676 ,  C08G18/706 ,  C08G2170/80 ,  C08G18/3246

    摘要： An aqueous dispersion of a polyurethane resin obtainable from compounds including: (A) an organic polyisocyanate; (B) a polyester polyol containing an aromatic metal sulfonate group; (C) an aliphatic polyol being free from aromatic metal sulfonate and having a hydroxyl value of from 10 to 350; and (D) at least one of a polyamine and a polyol each having a molecular weight of 300 or lower, wherein the content of said aliphatic polyol unit (C) amounts to at least 55% by weight based on the solid content of said polyurethane resin. Also disclosed is an aqueous adhesive comprising the polyurethane resin aqueous dispersion.

    摘要翻译： 一种聚氨酯树脂的水分散体，其可由以下化合物获得，所述化合物包括：（A）有机多异氰酸酯; （B）含有芳族金属磺酸盐基团的聚酯多元醇; （C）不含芳香族金属磺酸盐且羟基值为10〜350的脂族多元醇; 和（D）分子量为300以下的多胺和多元醇中的至少一种，其中所述脂肪族多元醇单元（C）的含量相对于所述聚氨酯的固体成分为至少55重量％ 树脂。 还公开了包含聚氨酯树脂水分散体的水性粘合剂。

    BINDER FOR INK-JET PRINTING INK, INK-JET PRINTING INK CONTAINING THE SAME, AND PRINTED MATTER
    6.
    发明申请
    BINDER FOR INK-JET PRINTING INK, INK-JET PRINTING INK CONTAINING THE SAME, AND PRINTED MATTER 有权
    用于墨水印刷墨水的墨盒，包含印刷墨水的印刷墨水和印刷物

    公开(公告)号：US20140037913A1

    公开(公告)日：2014-02-06

    申请号：US14009235

    申请日：2012-01-31

    申请人： Sadamu Nagahama ,  Mitsuru Kitada

    发明人： Sadamu Nagahama ,  Mitsuru Kitada

    IPC分类号： C09D11/00

    CPC分类号： C09D11/30 ,  B41J2/01 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/755 ,  C09D11/00 ,  C09D11/102 ,  C09D11/322 ,  C09D175/04 ,  Y10T428/24802 ,  C08G18/283

    摘要： It is an object of the present invention to provide a binder for ink-jet printing ink that can form printed images having excellent scratch resistance and good alcohol resistance without impairing good discharge stability of ink. The present invention relates to a binder for ink-jet printing ink including a polyurethane (A) that has a hydroxyl group at a molecular terminal, has a weight-average molecular weight of 30,000 to 70,000, and is obtained by causing a reaction of a polyisocyanate and a polyol (a2) containing a particular polyether polyol so that the equivalent ratio [isocyanate group [X]/hydroxyl group [Y]] of an isocyanate group [α] in the polyisocyanate (a1) to a hydroxyl group [Y] in the polyol (a2) is in the range of 0.930 to 0.995 and an aqueous medium (B). The hydroxyl group present at the molecular terminal of the polyurethane (A) is a hydroxyl group derived from the polyether polyol.

    摘要翻译： 本发明的目的是提供一种能够形成印刷图像的喷墨印刷油墨用粘合剂，其具有优异的耐擦伤性和良好的耐醇性，而不损害油墨的良好的喷射稳定性。 本发明涉及用于喷墨印刷油墨的粘合剂，其包含在分子末端具有羟基的聚氨酯（A），其重均分子量为30,000〜70,000，并且通过使 多异氰酸酯和含有特定聚醚多元醇的多元醇（a2），使得多异氰酸酯（a1）中的异氰酸酯基团α与羟基[Y]的当量比[异氰酸酯基[X] /羟基[Y] 在多元醇（a2）中为0.930〜0.995的范围和水性介质（B）。 存在于聚氨酯（A）的分子末端的羟基是衍生自聚醚多元醇的羟基。

    Method for producing binder for inkjet printing ink, inkjet printing ink, and printed material
    9.
    发明授权
    Method for producing binder for inkjet printing ink, inkjet printing ink, and printed material 有权
    用于喷墨印刷油墨，喷墨印刷油墨和印刷材料的粘合剂的制造方法

    公开(公告)号：US08669324B2

    公开(公告)日：2014-03-11

    申请号：US13504184

    申请日：2011-03-28

    申请人： Sadamu Nagahama ,  Mitsuru Kitada ,  Chisato Kuriyama ,  Ryuichi Matsuoka

    发明人： Sadamu Nagahama ,  Mitsuru Kitada ,  Chisato Kuriyama ,  Ryuichi Matsuoka

    IPC分类号： C09D11/00 ,  C08G18/28 ,  C08G18/08

    CPC分类号： G02B5/201 ,  C08G18/0823 ,  C08G18/246 ,  C08G18/282 ,  C08G18/348 ,  C08G18/4854 ,  C08G18/6692 ,  C08K5/053 ,  C09D11/102 ,  C09D11/32 ,  Y10T428/24802 ,  C08G18/10 ,  C08G18/3228

    摘要： An object of the present invention is to provide a method for producing a binder for inks and for use in producing an inkjet printing ink that has both good ink dischargeability and blend stability. A method for producing a binder for inkjet printing inks, the binder containing a hydrophilic-group-containing urethane resin (A), an acetylene compound (B), and an aqueous medium (C), includes step (1) of allowing Ga polyol (a1) containing a hydrophilic-group-containing polyol to react with a polyisocyanate (a2) in an organic solvent or in the absence of a solvent and feeding the organic solvent as needed to prepare an organic solvent solution [I], step (2) of mixing the organic solvent solution [I] with the acetylene compound (B) and the aqueous medium (C) to prepare a mixture [II], and step (3) of removing the organic solvent contained in the mixture [II].

    摘要翻译： 本发明的目的在于提供一种油墨用粘合剂的制造方法和喷墨印刷油墨的制造方法，所述喷墨印刷油墨具有良好的喷墨性和共混稳定性。 制造喷墨印刷油墨用粘合剂的方法，含有亲水性基团的聚氨酯树脂（A），乙炔化合物（B）和水性介质（C）的粘合剂包括使Ga多元醇 （a1）含有含亲水性基团的多元醇与有机溶剂中的多异氰酸酯（a2）反应或在不存在溶剂的情况下进行反应，并根据需要进料有机溶剂以制备有机溶剂溶液[I]，步骤（2） ）将有机溶剂溶液[I]与乙炔化合物（B）和水性介质（C）混合以制备混合物[II]和步骤（3），除去混合物[II]中所含的有机溶剂。