Carbon fiber reinforced coatings
    93.
    发明授权
    Carbon fiber reinforced coatings 失效
    碳纤维增强涂料

    公开(公告)号:US5683747A

    公开(公告)日:1997-11-04

    申请号:US957317

    申请日:1992-10-06

    申请人: Ray C. Hamon

    发明人: Ray C. Hamon

    摘要: Carbon fiber mat are embedded in a coating by first rolling on a coating of e.g. epoxy on the floor or wall, then applying sheets of fine carbon fibers, (optionally) removing the carbon fiber which is not adherent after the coating has dried, then applying one or more additional top coats of coating to additionally embed the carbon fibers. The result is an electrically conductive floor and/or wall coating system useful in antistatic rooms such as clean rooms, operating rooms, etc. Coatings can be sol vent based or waterborne urethanes, epoxies, alkyds, polyethylenes, acrylics, vinyls, vinyl acetates, esters, polyesters, sulfones, polysulfones, silicones, polysilicones and others. The preferred mats are carbon fiber "veils" or "paper" generally having a density of about 0.75 oz./square yard.

    摘要翻译: 碳纤维毡通过首先在例如涂层上涂覆而包埋在涂层中。 环氧树脂在地板或墙壁上,然后施加细碳纤维片(任选地)去除在涂层干燥后不粘附的碳纤维,然后施加一个或多个另外的涂层顶涂层以额外地包埋碳纤维。 其结果是可用于诸如洁净室,手术室等的抗静电室的导电地板和/或壁涂层系统。涂层可以是基于溶剂的或水性聚氨酯,环氧树脂,醇酸树脂,聚乙烯,丙烯酸树脂,乙烯基酯,乙酸乙烯酯, 酯,聚酯,砜,聚砜,硅酮,多晶硅等。 优选的垫是通常具有约0.75盎司/平方码的密度的碳纤维“面纱”或“纸”。

    Color changing compositions
    94.
    发明授权
    Color changing compositions 失效
    变色组合物

    公开(公告)号:US5326388A

    公开(公告)日:1994-07-05

    申请号:US89503

    申请日:1993-07-16

    摘要: A multiple coloring composition system is disclosed whose coloring effect is changed upon treatment with a second coloring composition, once the second coloring composition has been deposited over the undercolor coloring composition. The multiple ink system comprises:(a) an undercolor aqueous coloring composition comprising an undercolor dye whose coloring ability is destroyed in the presence of a pH of about 10 or greater and/or by a reducing agent; and(b) an overcolor aqueous coloring composition comprising a colorant capable of maintaining its characteristic color in the presence of a pH of about 10 or greater and/or a reducing agent, a base in an amount sufficient to yield a pH of the overcolor composition of about 10 or greater, and/or a reducing agent.

    摘要翻译: 公开了一种多色染料组合物,其一旦第二着色组合物沉积在底色着色组合物上,其着色效果在用第二着色组合物处理时改变。 该多油墨系统包括:(a)一种底色水性着色组合物,其包含着色能力在约10或更高的pH和/或还原剂的存在下被破坏的底色染料; 和(b)含有能够在约10或更高的pH和/或还原剂的pH存在下保持其特征色的着色剂的过度着色的水性着色组合物,其量足以产生所述超颜色组合物的pH值 约10或更大,和/或还原剂。

    Waterborne basecoat/high solids clear finish for automotive substrates
having an improved appearance
    95.
    发明授权
    Waterborne basecoat/high solids clear finish for automotive substrates having an improved appearance 失效
    具有改善外观的汽车底材的水性底漆/高固含量清漆

    公开(公告)号:US5100735A

    公开(公告)日:1992-03-31

    申请号:US557084

    申请日:1990-07-25

    申请人: David C. K. Chang

    发明人: David C. K. Chang

    IPC分类号: B05D7/00 C08L61/32 C09D133/06

    摘要: An improved process for forming a multilayer finish on a substrate by applying a layer of a waterborne basecoating composition to the substrate, at least partially drying the coating, applying a layer of a solvent based high solids clear coating to the basecoating and curing the coatings; the improvement that is used therewith is as follows:A. a waterborne basecoating composition that has a film forming binder of an acrylic polymer neutralized with ammonia, a primary amine or a secondary amine without the presence of a tertiary amine a water dispersible or water dilutable alkylated melamine formaldehyde resin and the composition contains pigments in a pigment to binder weight ratio of about 0.5/100 to 200/100;B. a high solids solvent based clear coating composition having a film forming binder of an acrylic polymer, a polyester or a polyesterurethane and an alkylated melamine formaldehyde crosslinking agent and about 0.1-5% by weight, based on the weight of the binder, of a strong acid catalyst;wherein the basecoating composition and the clear coating composition are cured at about 100.degree.-180.degree. C. to form a glossy wrinkle free finish having an automotive quality appearance.

    摘要翻译: 一种改进的方法,用于通过将一层水性底涂层组合物施加到基底上,至少部分地干燥该涂层,将一层基于溶剂的高固体透明涂层施加到基底涂层和固化涂层上来在基底上形成多层涂层; 其使用的改进如下:A.水性底漆组合物,其具有用氨中和的丙烯酸类聚合物的成膜粘合剂,伯胺或仲胺,不存在叔胺,水分散或水可稀释 烷基化三聚氰胺甲醛树脂,组合物含有颜料与粘合剂的重量比为约0.5 / 100〜200/100的颜料; B.具有丙烯酸聚合物,聚酯或聚酯氨酯和烷基化三聚氰胺甲醛交联剂的成膜粘合剂的高固体溶剂型透明涂料组合物,基于粘合剂重量计约0.1-5%重量 强酸催化剂; 其中所述底漆组合物和所述透明涂料组合物在约100-180℃下固化以形成具有汽车质量外观的光泽无皱纹。

    Method for electrostatically depositing powder in several different
layers on objects
    97.
    发明授权
    Method for electrostatically depositing powder in several different layers on objects 失效
    在物体上几个不同层静电沉积粉末的方法

    公开(公告)号:US4376136A

    公开(公告)日:1983-03-08

    申请号:US267889

    申请日:1981-05-28

    申请人: Alain Gernez

    发明人: Alain Gernez

    摘要: Apparatus for electrostatically depositing powder on objects which move continuously through a powder-depositing booth of modular type having a powder depositing module (B) on each side of which there is an air filter module (A and C); the powder depositing module (B) has two compartment (B1, B2) next to each other each compartment having a distinct powder store tank (11, 12) which allows two layers of powder to be applied successively to the object to be treated. Application to enamelling objects Figure to be published: FIG. 2.

    摘要翻译: 用于将粉末静电沉积在通过具有粉末沉积模块(B)的粉末沉积模块(B)的模块化类型的粉末沉积室连续移动的物体上的装置,每侧具有空气过滤器模块(A和C); 粉末沉积模块(B)具有彼此相邻的两个隔室(B1,B2),每个隔间具有不同的粉末储存罐(11,12),其允许两层粉末连续地施加到待处理物体。 搪瓷对象的应用图:待发布图 2。

    Process for forming multilayer coating
    98.
    发明授权
    Process for forming multilayer coating 失效
    多层涂层成型工艺

    公开(公告)号:US4305994A

    公开(公告)日:1981-12-15

    申请号:US177509

    申请日:1980-08-12

    申请人: Heihachi Murase

    发明人: Heihachi Murase

    IPC分类号: B05D3/10 C09D5/46 B05D1/36

    摘要: In a process for forming a multilayer coated film which comprises coating a multilayer coat-forming paint on the surface of a substrate to form a multilayer coated film thereon, the improvement wherein prior to the coating, the surface of the substrate is treated with a solution containing at least one onium compound selected from compounds of formulae (I) and (II) below ##STR1## wherein Y represents a nitrogen, phosphorus or arsenic atom, R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are identical or different and each represents a hydrogen atom or an organic group having not more than 8 carbon atoms, and X.sub..crclbar. represents an anion.

    摘要翻译: 在形成多层涂膜的方法中,其包括在基材表面上涂覆多层涂层涂料以在其上形成多层涂膜,其改进在于,在涂布之前,用溶液处理基材表面 含有至少一种选自下述式(I)和(II)的化合物的鎓化合物,其中Y表示氮,磷或砷原子,R 1,R 2,R 3和R 4相同或不同,各自表示氢原子 或不大于8个碳原子的有机基团,X( - )表示阴离子。

    Improved pavement marking method
    100.
    发明授权
    Improved pavement marking method 失效
    改善路面标线方法

    公开(公告)号:US4058641A

    公开(公告)日:1977-11-15

    申请号:US702336

    申请日:1976-07-02

    摘要: Pavement markings of improved durability are obtained by first forming a bonding layer on the pavement surface with a liquid coating composition that comprises a polyamide condensation product of dimerized fatty acid and polyamine and then forming a top or marking layer over the bonding layer by applying through a flame solid particles of a marking material that comprises the same type of polyamide, preferably in a higher-molecular-weight version.

    摘要翻译: 通过首先在路面上形成接合层,使用包含二聚脂肪酸和多胺的聚酰胺缩合产物的液体涂料组合物,然后通过施加在粘合层上形成顶部或标记层,获得改进的耐久性的路面标记 包含相同类型聚酰胺的标记材料的火焰固体颗粒,优选以较高分子量的形式。