Plural layered electrodeposited coating and method for forming multi layered coating containing the same
    1.
    发明授权
    Plural layered electrodeposited coating and method for forming multi layered coating containing the same 失效
    多层电沉积涂层及其形成多层涂层的方法

    公开(公告)号:US06334940B1

    公开(公告)日:2002-01-01

    申请号:US09714535

    申请日:2000-11-17

    IPC分类号: C25D1312

    摘要: Disclosed is a coating method of intermediate-coating-less, which sufficiently keeps excellent appearance, weather resistance and corrosion resistance equal to a three layer coating in conventional technology. The method of the present invention comprises: electrocoating an aqueous paint composition comprising at least two sort of resins which are insoluble with each other, a curing agent and a pigment, on an electrically conductive substrate, heating it to form a layer separation, and then curing to form a plural layered cured coating having at least two layers, wherein a concentration of the pigment is distributed such that a pigment concentration (a) in the resin layer directly contacting air is relatively higher than a pigment concentration (b) in the resin layer directly contacting the electrically conductive substrate.

    摘要翻译: 本发明公开了一种中间涂层的涂覆方法,其在常规技术中足够保持与三层涂层相同的外观,耐候性和耐腐蚀性。 本发明的方法包括:将含有至少两种彼此不溶的树脂,固化剂和颜料的水性涂料组合物电涂在导电基材上,加热以形成层分离,然后固化 以形成具有至少两层的多层固化涂层,其中分配颜料的浓度使得直接接触空气的树脂层中的颜料浓度(a)相对高于树脂层中的颜料浓度(b) 直接接触导电基底。

    Reactive, acrylic resin micro-particles, their preparation and curable
composition containing the same
    3.
    发明授权
    Reactive, acrylic resin micro-particles, their preparation and curable composition containing the same 失效
    反应性,丙烯酸树脂微粒,其制备和含有相同的固化组合物

    公开(公告)号:US4820777A

    公开(公告)日:1989-04-11

    申请号:US915795

    申请日:1986-10-06

    摘要: A reactive acrylic resin micro-particle comprising a particulate body resin and a number of linear segments attached to said body resin and extending outwardly therefrom, said particulate body resin being composed of an internally gellated acrylic resin and having a mean grain diameter of 0.01 to 20 .mu. and said linear segments each being composed of a linear carbon chain of 1 to 100 carbon atoms, which may be interrupted by an oxygen, sulfur or nitrogen atom, which is connected at one end to said particulated body resin through a urethane, acyl urethane, urea or acyl urea bond and possessed of at the other end an ethylenically unsaturated bond. The invention also includes the preparation of said microparticles and a curable acrylic composition containing said microparticles, at least one polymerizable monomer or oligomer and a polymerization initiator.

    摘要翻译: 一种反应性丙烯酸树脂微粒,其包含颗粒体树脂和多个直线段,其附接到所述主体树脂并向外延伸,所述颗粒体树脂由内部胶凝丙烯酸树脂构成,平均粒径为0.01至20 并且所述线性段各自由1至100个碳原子的直链碳链组成,其可被氧,硫或氮原子间隔,所述氧,硫或氮原子通过氨基甲酸酯,酰基氨基甲酸酯在一端与所述微粒体树脂连接 ,脲或酰基脲键,另一端具有烯属不饱和键。 本发明还包括所述微粒的制备和含有所述微粒,至少一种可聚合单体或低聚物和聚合引发剂的可固化的丙烯酸组合物。

    Process for forming cured gradient coating film and multi-layered coating film containing the same
    4.
    发明授权
    Process for forming cured gradient coating film and multi-layered coating film containing the same 失效
    用于形成固化的梯度涂膜和含有它的多层涂膜的方法

    公开(公告)号:US07364645B2

    公开(公告)日:2008-04-29

    申请号:US10702436

    申请日:2003-11-07

    IPC分类号: C25D13/06

    摘要: The present invention provides an improved two-layer coating system. The present invention relates to a process for forming a cured gradient coating film, comprising the steps of: applying an aqueous electrodeposition coating composition comprising at least two resins and a curing agent, on an electrically conductive substrate, heating a electrodeposition coating film to form a layer separation, and then, curing the electrodeposition coating film to form a cured gradient coating film; wherein the resins include one resin component constituting a resin layer (a) in direct contact with air before applying top coating and other resin component constituting a resin layer (b) in direct contact with the electrically conductive substrate, and, wherein a solubility parameter (δa) of a resin component A and a solubility parameter (δb) of a resin component B have a specific relationship.

    摘要翻译: 本发明提供一种改进的双层涂布体系。 本发明涉及形成固化的梯度涂膜的方法,包括以下步骤:将包含至少两种树脂和固化剂的水性电沉积涂料组合物涂覆在导电基材上,加热电沉积涂膜以形成 层分离,然后固化电沉积涂膜以形成固化的梯度涂膜; 其中所述树脂包括构成与空气直接接触的树脂层(a)的一种树脂成分,以及构成与所述导电基材直接接触的树脂层(b)的其它树脂成分,并且其中溶解度参数( 树脂成分A的溶解度参数(deltab)和树脂成分B的溶解度参数(deltab)具有特定关系。

    Electrodeposition coating composition
    5.
    发明授权
    Electrodeposition coating composition 失效
    电沉积涂料组合物

    公开(公告)号:US06673853B2

    公开(公告)日:2004-01-06

    申请号:US09983782

    申请日:2001-10-25

    IPC分类号: C25D1306

    CPC分类号: C09D5/4473

    摘要: The present invention provides an electrodeposition coating composition excellent in storage stability and capable of forming a novel multilayer structure comprising a particle A containing a resin (a) whose solubility parameter is &dgr;a, and a particle B containing a curing agent and a resin (b) whose solubility parameter is &dgr;b, wherein the value of (&dgr;b-&dgr;a) is not less than 1.0.

    摘要翻译: 本发明提供一种电沉积涂料组合物,其储存稳定性优良,能形成包含溶解度参数为δa的树脂(a)和含有固化剂和树脂(b)的颗粒B的颗粒A的新型多层结构, 其溶解度参数为deltab,其中(deltab-δa)的值不小于1.0。

    Photosensitive resin composition
    6.
    发明授权
    Photosensitive resin composition 失效
    感光树脂组合物

    公开(公告)号:US5204221A

    公开(公告)日:1993-04-20

    申请号:US648881

    申请日:1991-01-31

    IPC分类号: G03F7/033 G03F7/027 H05K3/00

    CPC分类号: G03F7/027 H05K3/0076

    摘要: Disclosed is a photosensitive resin composition which has improved water developability and storage stability. The composition comprises(I) crosslinked resin particles prepared by a post-emulsion method from(a) a base resin having a glass transition temperature (Tg) of 0.degree. C. or less and a polymerizable double bond,(b) a monomer which, when polymerized, provides a resin in which Tg is 20.degree. C. higher than that of the base resin, or a resin in which Tg is 20.degree. C. higher than that of the base resin,(c) a polyvinyl compound, and(d) a polymerization initiator(II) a photopolymerizable unsaturated monomer, and(III) a photopolymerization initiator.

    Indirect type lithographic printing original plate
    9.
    发明授权
    Indirect type lithographic printing original plate 失效
    间接型平版印刷原版

    公开(公告)号:US5582106A

    公开(公告)日:1996-12-10

    申请号:US438970

    申请日:1995-05-11

    CPC分类号: G03G13/28 B41C1/1066 G03G5/10

    摘要: The present invention provides an indirect type lithographic printing original plate which can afford a high-quality print without causing scumming in the background area. The indirect type lithographic printing original plate includes a substrate and a zinc oxide-dispersed resin layer formed on the surface of the substrate, the substrate being a plastic film or sheet containing 1 to 40% by weight of a polymer antistatic agent having a melting point of not less than 90.degree. C., and wherein the polymer antistatic agent is substantially insoluble in water and isopropyl alcohol.

    摘要翻译: 本发明提供一种间接型平版印刷原版,其能够提供高质量的印刷品,而不会在背景区域中引起浮渣。 间接型平版印刷原版包括基材和形成在基材表面上的氧化锌分散树脂层,该基材是含有1-40重量%的具有熔点的聚合物抗静电剂的塑料膜或片材 不低于90℃,其中聚合物抗静电剂基本上不溶于水和异丙醇。

    Photosensitive printing material
    10.
    发明授权
    Photosensitive printing material 失效
    感光印刷材料

    公开(公告)号:US5538827A

    公开(公告)日:1996-07-23

    申请号:US313338

    申请日:1994-09-27

    IPC分类号: G03G5/05 G03G5/06 G03G5/04

    摘要: Disclosed is a photosensitive material for printing comprising a photoconductive layer containing a phthalocyanine compound and a binder resin provided on a conductive substrate. The binder resin is composed of one or more sorts of resins. At least one sort of the resin is a homopolymer of a radical-polymerizable monomer (I) of the formula: ##STR1## wherein R.sup.1 is hydrogen or a methyl group, m is an integer of 2 to 5 and n is an integer of 0 to 10. An amount of the homopolymer is 0.01 to 50% by weight based on the total amount of the binder resin.

    摘要翻译: 公开了一种用于印刷的感光材料,其包含含有酞菁化合物的光电导层和设置在导电基材上的粘合剂树脂。 粘合剂树脂由一种或多种树脂组成。 至少一种树脂是下式的自由基可聚合单体(I)的均聚物:其中R 1是氢或甲基,m是2至5的整数,n是 0〜10的整数。均聚物的量相对于粘合剂树脂的总量为0.01〜50重量%。