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19 条记录 (耗时 0.031 秒)

    Thermosetting resin and its production
    4.
    发明授权
    Thermosetting resin and its production 失效
    热固性树脂及其生产

    公开(公告)号：US4205152A

    公开(公告)日：1980-05-27

    申请号：US859102

    申请日：1977-12-09

    申请人： Ryuzo Mizuguchi ,  Atsushi Takahashi ,  Shin-ichi Ishikura ,  Akimitsu Uenaka

    发明人： Ryuzo Mizuguchi ,  Atsushi Takahashi ,  Shin-ichi Ishikura ,  Akimitsu Uenaka

    IPC分类号： C08F220/58 ,  C08F246/00 ,  C09D133/24 ,  C08F20/06 ,  C08F220/06 ,  C08F28/00

    CPC分类号： C08F220/58 ,  C08F246/00 ,  C09D133/24 ,  Y10S526/923

    摘要： A thermosetting resin which is a linear copolymer having a molecular weight of 10,000 to 1,000,000 and a glass transition point of -30.degree. to +80.degree. C., obtained by polymerizing in an aqueous medium a monomer mixture comprising (1) 0.1 to 50% by weight of at least one polymerizable monomer having an ampho-ionic structure, selected from the group consisting of (i) compounds representable by the formula: ##STR1## wherein R.sub.1 is a hydrogen atom or a methyl group, R.sub.2 and R.sub.3 are each, the same or different, a C.sub.1 -C.sub.6 alkyl group, A is O or NH, m.sub.1 and n.sub.1 are each, the same or different, an integer of 1 to 12 and X.sup..crclbar. is SO.sub.3.sup..crclbar., SO.sub.4.sup..crclbar. or CO.sub.2.sup..crclbar. and (ii) compounds representable by either one of the formulae: ##STR2## wherein R.sub.4 is a hydrogen atom or a methyl group, R.sub.5 is a hydrogen atom or a C.sub.1 -C.sub.3 alkyl group, m.sub.2 is an integer of 0 to 6 and n.sub.2 is an integer of 1 to 6, and A and X.sup.- are as defined above, (2) 0.5 to 70% by weight of at least one polymerizable monomer containing a reactive amide group, representable by the formula: ##STR3## wherein R.sub.6 is a hydrogen atom or a methyl group and R.sub.7 is a hydrogen atom or a C.sub.1 -C.sub.4 alkyl group and (3) 1 to 99.4% by weight of at least one of other polymerizable monomers.

    摘要翻译： 一种热固性树脂，它是一种线性共聚物，其分子量为10,000至1,000,000，玻璃化转变温度为-30℃至+ 80℃。通过在水性介质中聚合单体混合物获得，该单体混合物包含（1）0.1至50％ 的至少一种具有两性离子结构的可聚合单体，其选自（i）由下式表示的化合物：其中R 1是氢原子或甲基，R 2和R 3 各自相同或不同，C1-C6烷基，A为O或NH，m1和n1各自相同或不同，为1〜12的整数，X（ - ）为SO 3（ - ），SO 4 （ - ）或CO 2（ - ）和（ii）可以由下式之一表示的化合物：其中R 4是氢原子或甲基，R 5是氢原子 或C1-C3烷基，m2为0〜6的整数，n2为1〜6的整数，A和X定义如上，（2）0.5〜70重量％的至少一种可聚合 单体含量 其中R6是氢原子或甲基，R7是氢原子或C1-C4烷基，和（3）1到99.4重量％的下式表示的反应性酰胺基团： 的至少一种其它可聚合单体。

    Method for making a powder coating
    5.
    发明授权
    Method for making a powder coating 失效
    粉末涂料的制造方法

    公开(公告)号：US5323970A

    公开(公告)日：1994-06-28

    申请号：US827120

    申请日：1992-01-28

    申请人： Koichi Tsutsui ,  Akimitsu Uenaka ,  Zenichi Yasuda

    发明人： Koichi Tsutsui ,  Akimitsu Uenaka ,  Zenichi Yasuda

    IPC分类号： B02C2/10 ,  B02C23/18

    CPC分类号： B02C13/14 ,  B02C2/10 ,  B02C2013/145

    摘要： There is obtained with greater efficiency a powder coating having an average particle diameter smaller and a particle size distribution range narrower than those currently made by conventional methods. The method to obtain the powder coating comprising; introducing a solid mixture of coating materials between a rotor and a stator; the rotor being supported in such a manner as to be rotating round the shaft center and, on its periphery, being arranged with multiple convex lines extending in a direction of the shaft and being lined up along the periphery; the stator having a cylindric rotor-opposite face arranged with a certain interspace between this face and the rotor periphery and having, on the rotor-opposite face, multiple convex lines extending in the direction of the shaft and being lined up along the circumference, wherein the rotor-opposite face is arranged in such a manner as to be capable of opening in order to expose the rotor periphery; and then pulverizing finer said mixture by said rotating rotor and said stator.

    摘要翻译： 以更高的效率得到平均粒径更小，粒度分布范围比现有方法制造的粉末涂料更窄的粉末涂料。 获得粉末涂料的方法包括： 在转子和定子之间引入涂层材料的固体混合物; 所述转子被支撑成围绕所述轴中心旋转，并且在其周边上布置有沿着所述轴的方向延伸并沿着所述周边排列的多个凸条; 所述定子具有在所述面与所述转子周边之间设置有一定间隙的圆筒状转子相对面，并且在所述转子相对面上具有沿所述轴的方向延伸并且沿着所述圆周排列的多个凸条，其中， 转子相对面以能够打开以便露出转子周边的方式布置; 然后通过所述旋转转子和所述定子粉碎所述混合物。

    Two coat one bake coating method
    6.
    发明授权
    Two coat one bake coating method 失效
    两涂一烘烤涂法

    公开(公告)号：US5585146A

    公开(公告)日：1996-12-17

    申请号：US397724

    申请日：1995-03-02

    申请人： Akimitsu Uenaka ,  Teruaki Kuwajima

    发明人： Akimitsu Uenaka ,  Teruaki Kuwajima

    IPC分类号： B05D7/00 ,  C08L75/04 ,  C09D133/06 ,  C09D175/12 ,  B05D1/36

    CPC分类号： B05D7/532 ,  C09D133/066 ,  C09D133/068 ,  C09D175/12 ,  B05D2451/00 ,  C08L75/04

    摘要： The present invention relates to a two coat one bake coating method in which the aqueous base coating composition and the powder clear coating composition are applied onto substrates in automobile painting processes. In accordance with the present invention, the aqueous base coat contains: (a) a vinyl polymer prepared by copolymerizing 8 to 30% by weight of an amido group containing ethylenic monomer, an acidic group containing ethylenic monomer, a hydroxyl group containing ethylenic monomer and at least one other ethylenic monomer; (b) an aqueous dispersion of hydrophilic group containing oligomers; and (c) pigment. The clear powder coating composition comprises an epoxy group containing acrylic resin, and may carry polymer microparticles on each powder particle.

    摘要翻译： 本发明涉及在汽车涂装方法中将基础涂料组合物和粉末透明涂料组合物施加到基材上的双层涂布方法。 根据本发明，水性底涂层含有：（a）通过使8〜30重量％的含酰胺基的乙烯性单体，含酸性基团的含乙烯性单体，含羟基的乙烯性单体和 至少一种其它烯属单体; （b）含亲水基团的低聚物的水分散体; 和（c）颜料。 透明粉末涂料组合物包含含有环氧基的丙烯酸树脂，并且可以在每个粉末颗粒上携带聚合物微粒。

    Powder coating composition
    7.
    发明授权
    Powder coating composition 失效
    粉末涂料组合物

    公开(公告)号：US5576389A

    公开(公告)日：1996-11-19

    申请号：US514891

    申请日：1995-08-14

    申请人： Tasaburo Ueno ,  Akimitsu Uenaka ,  Harunori Gohji ,  Yuji Toyoda ,  Kouichi Tsutsui

    发明人： Tasaburo Ueno ,  Akimitsu Uenaka ,  Harunori Gohji ,  Yuji Toyoda ,  Kouichi Tsutsui

    IPC分类号： C08L63/00 ,  C08G59/00 ,  C08G59/20 ,  C08G59/32 ,  C08L33/06 ,  C09D5/03 ,  C09D133/06 ,  C09D163/00 ,  C09D167/00 ,  C08L33/02

    CPC分类号： C09D133/068 ,  C09D163/00 ,  C09D167/00 ,  C08L33/064 ,  Y10S525/934

    摘要： A powder coating comprising a thermosetting resinous composition comprising a base resin having 2 or more oxirane groups in its molecule and a hardener for epoxy resin, which is characterized by further containing 0.5 to 10% by weight based on the base resin weight of a vinyl resin containing 1 to 10% by weight of at least one aliphatic dicarboxylic acid selected from thiomalic acid, maleic acid, fumaric acid and itaconic acid and having a number average molecular weight of 1000 to 8000 and a glass transition temperature of -40.degree. to 100.degree. C. The coating obtained is excellent in smoothness, gloss and image clarity.

    摘要翻译： 一种粉末涂料，其包含热分解树脂组合物，其包含其分子中具有2个以上环氧乙烷基团的基础树脂和环氧树脂用固化剂，其特征在于，进一步含有0.5〜10重量％，基于树脂重量的乙烯基树脂 含有1至10重量％的至少一种选自硫代苹果酸，马来酸，富马酸和衣康酸的脂肪族二羧酸，其数均分子量为1000至8000，玻璃化转变温度为-40至100℃ 所得涂层的光滑度，光泽度和图像清晰度均优异。

    Coating composition
    9.
    发明授权
    Coating composition 失效
    涂料组合物

    公开(公告)号：US5100962A

    公开(公告)日：1992-03-31

    申请号：US622153

    申请日：1990-12-03

    申请人： Haruhiko Sawada ,  Akimitsu Uenaka

    发明人： Haruhiko Sawada ,  Akimitsu Uenaka

    IPC分类号： C08L33/08 ,  C08L61/20 ,  C08L75/04 ,  C09D127/18 ,  C09D133/08

    CPC分类号： C09D127/18 ,  C09D133/08 ,  C08L33/08 ,  C08L61/20 ,  C08L75/04 ,  Y10S525/931 ,  Y10T428/3154 ,  Y10T428/31663

    摘要： A coating composition contains:(i) a mixture of copolymers comprising (a) 20% to 80% by weight, in terms of the resin solid content, of at least one copolymer selected from the group consisting of silicon-containing copolymers and fluorine-containing copolymers comprising 40 to 60 mol % of fluoroolefin, 45 to 5 mol % of cyclohexylvinyl ether, 15 to 5 mol % of alkylvinyl ether, and 0 to 30 mol % of other comonomers, having an active hydrogen group and (b) 80% to 20% by weight, in terms of the resin solid content, of an acrylic copolymer resin having a solubility parameter greater by 0.5 to 1.5 than that of the copolymer (a) and having an active hydrogen group, and(ii) a curing agent having a solubility parameter greater by 0.5 to 1.5 than that of the copolymer (a).

    摘要翻译： 涂料组合物包含：（i）共聚物混合物，其包含（a）以树脂固体含量计20％至80％重量的至少一种选自含硅共聚物和含氟共聚物的共聚物， 含有40〜60mol％的氟代烯烃，45〜5mol％的环己基乙烯基醚，15〜5mol％的烷基乙烯基醚和0〜30mol％的具有活性氢基团的其它共聚单体的含氟共聚物和（b）80％ 相对于共聚物（a）的溶解度参数大于0.5〜1.5且具有活性氢基的丙烯酸共聚物树脂，以树脂固体成分计20〜20重量％，和（ii）固化剂 其溶解度参数比共聚物（a）大0.5〜1.5倍。