Method for preparing rubber surface for adhesion to polymeric formulation
    331.
    发明授权
    Method for preparing rubber surface for adhesion to polymeric formulation 失效
    制备橡胶表面以粘附到聚合物配方的方法

    公开(公告)号:US5110629A

    公开(公告)日:1992-05-05

    申请号:US593199

    申请日:1990-10-05

    Abstract: A heat stable bond between uncured urethane formulations and a rubber or synthetic rubber substrate is obtained by a method comprising coating the rubber surface with first a polyamine solution, then a peroxide solution and then a polyisocyanate-terminated monomer or prepolymer before applying the uncured urethane. While previously used bonds employing cyanoacrylate ester adhesives lose bond strength at elevated temperatures, the bond achieved in the present invention is stable throughout the operating temperature of the urethane.

    Abstract translation: 未固化的氨基甲酸酯配制剂和橡胶或合成橡胶基材之间的热稳定的粘合是通过包括首先使用多胺溶液,然后在施加未固化的聚氨酯之前用过氧化物溶液,然后以多异氰酸酯封端的单体或预聚物涂覆橡胶表面的方法获得的。 尽管使用氰基丙烯酸酯粘合剂的先前使用的粘合剂在升高的温度下失去粘结强度,但是在本发明中实现的粘合剂在氨基甲酸酯的整个操作温度下是稳定的。

    Deposition processes
    334.
    发明授权
    Deposition processes 失效
    沉积过程

    公开(公告)号:US4960433A

    公开(公告)日:1990-10-02

    申请号:US379658

    申请日:1989-07-10

    Applicant: Stanley Renton

    Inventor: Stanley Renton

    CPC classification number: B05D3/10 C08J7/065 C09D5/44 Y10S8/938

    Abstract: A process for the deposition of a film of an electrophoretic resin upon the surface of a substrate which comprises the steps of (i) electrophoretically depositing from a bath comprising water, a water miscible organic solvent and the resin, a film of the uncured resin upon the surface of the substrate; (ii) immersing said film in a solution of a resin additive in a solvent medium comprising water and a water miscible organic solvent, the amount of said resin additive dissolved in said solvent medium being sufficient for the absorption into the resin film of sufficient additive to impart the desired property to the cured resin film, the composition of said solvent medium being such that the requisite amount of additive can be dissolved therein and such that said desired property is imparted to said resin film while immersed in said solvent medium without significant damage to the resin fim; and (iii) curing the resin.

    Abstract translation: 一种用于在基材表面上沉积电泳树脂的膜的方法,其包括以下步骤:(i)从包含水,水混溶性有机溶剂和树脂的浴中将未固化树脂的膜电泳沉积在 基板的表面; (ii)将所述膜浸渍在树脂添加剂在包含水和水混溶性有机溶剂的溶剂介质中的溶液中,溶解在所述溶剂介质中的所述树脂添加剂的量足以吸收树脂膜中足够的添加剂 赋予所述固化树脂膜所需的性质,所述溶剂介质的组成使得可以将必需量的添加剂溶解在其中,并且使所述所需性能在浸没在所述溶剂介质中时对所述树脂膜施加而不显着损坏 树脂fim; 和(iii)固化树脂。

    Insolubilizing system for water based inks
    335.
    发明授权
    Insolubilizing system for water based inks 失效
    水性油墨固溶体系

    公开(公告)号:US4940744A

    公开(公告)日:1990-07-10

    申请号:US171336

    申请日:1988-03-21

    CPC classification number: B05D3/10 B41M7/0027 C08K3/0075 C08K5/098

    Abstract: An aqueous system for treating a film or coating containing water-dispersible polymeric material having water solubilizing sulfonate groups in its molecular structure, the system being effective for insolubilizing the sulfonate groups and enhancing the water resistance of the film, and having dispersed therein per 100 grams of water, from about 0.002 to about 0.5 gram-ion equivalents of a multivalent cation, and from about 0.1 to about 25.0 grams of water-dispersible polyurethane material, and preferably having a No. 2 Zahn cup viscosity of from about 15 to about 50 seconds.

    Abstract translation: 一种在其分子结构中用于处理含有水溶性磺酸盐基团的水分散性聚合物材料的膜或涂层的水系统,该系统对于使磺酸盐基团不溶化并提高膜的耐水性是有效的,并且每100克分散在其中 的水,约0.002至约0.5克离子当量的多价阳离子和约0.1至约25.0克的水分散性聚氨酯材料,并且优选具有约15至约50的2号扎恩杯粘度 秒。

    Method and apparatus for applying liquid acid to a surface
    336.
    发明授权
    Method and apparatus for applying liquid acid to a surface 失效
    将液体酸施加到表面的方法和装置

    公开(公告)号:US4834803A

    公开(公告)日:1989-05-30

    申请号:US78038

    申请日:1987-07-27

    CPC classification number: B05D3/10 C23G1/02 C23G3/00

    Abstract: Method and apparatus for applying liquid acid to a treatment surface according to the teachings of the present invention is disclosed utilizing an acid pack formed in a preferred aspect by stencil cutting a supply stock of a layered assemblage including flexible, acid impervious material, pressure sensitive adhesive, and an adhesive covering. Specifically, a first stencil cut is made extending through the assemblage and a second stencil cut is simultaneously made extending through the adhesive covering while leaving the flexible material in tact dividing the adhesive covering into a central portion and a perimeter portion. The central portion of the adhesive covering is removable exposing the adhesive on the flexible, acid impervious material to allow securement of acid absorbing material thereto while the perimeter portion of the adhesive covering is maintained in a covering relation with the perimeter edge of the sheet for providing support for the flexible, acid impervious material. A pocket for receipt of the liquid acid is created by tightly sealing the perimeter edge of the sheet of flexible, acid impervious material to the treatment surface. The acid absorbing material absorbs the liquid acid and carries and uniformly spreads the liquid acid.

    Abstract translation: 公开了根据本发明的教导将液体酸施加到处理表面的方法和装置,利用在优选方面形成的酸性包装,通过模板切割包括柔性的不透水材料的压层粘合剂的供给原料,压敏粘合剂 ,和粘合剂覆盖物。 具体地,使第一模板切口延伸穿过组合件,并且同时使第二模板切口延伸穿过粘合剂覆盖物,同时留下柔性材料,以将粘合剂覆盖物分成中心部分和周边部分。 粘合剂覆盖物的中心部分可移除地将粘合剂暴露在柔性的不透酸的材料上,以允许将酸吸收材料固定到其上,同时粘合剂覆盖物的周边部分保持与片材的周边边缘的覆盖关系,以提供 支持柔性,耐酸渗透的材料。 用于接收液体酸的口袋通过将柔性的不透酸的材料的片材的周边边缘紧密地密封到处理表面而产生。 酸吸收材料吸收液体酸并携带并均匀扩散液体酸。

    Method of applying water-base paint
    338.
    发明授权
    Method of applying water-base paint 失效
    水性涂​​料的应用方法

    公开(公告)号:US4341821A

    公开(公告)日:1982-07-27

    申请号:US963894

    申请日:1978-11-27

    Abstract: A method of applying water-base paint in which a solvent which increases the viscosity of water-base paint is sprayed on the article to be painted before or after the application of the water-base paint, or at the same time as its application, or a paint compounded with a solvent which increases the viscosity of the water-base paint is sprayed on the article before or after the application of the water-base paint or at the same time that it is applied.

    Abstract translation: 一种施用水性涂料的方法,其中将水性涂料粘度增加的溶剂喷涂在待涂漆的涂料前后,或在施涂的同时, 或者在施加水性涂料之前或之后,或者施加该水性涂料的同时,将增加水性涂料粘度的溶剂混合的涂料喷涂在制品上。

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