REPLENISHING COMPOSITIONS AND METHODS OF REPLENISHING PRETREATMENT COMPOSITIONS
    72.
    发明申请
    REPLENISHING COMPOSITIONS AND METHODS OF REPLENISHING PRETREATMENT COMPOSITIONS 审中-公开
    补充组合物和代谢预处理组合物的方法

    公开(公告)号:US20120145039A1

    公开(公告)日:2012-06-14

    申请号:US13402951

    申请日:2012-02-23

    IPC分类号: C08K5/42 C08K3/22 C08K3/16

    CPC分类号: C23C22/34 C23C22/86

    摘要: Disclosed are replenisher compositions and methods of replenishing pretreatment compositions. The methods include adding a replenisher composition to a pretreatment composition wherein the replenisher composition includes (a) a zirconium complex and also optionally includes: (b) a dissolved complex metal fluoride ion wherein the metal ion comprises a Group IIIA metal, Group IVA metal, Group IVB metal, or combinations thereof; (c) a component comprising an oxide, hydroxide, or carbonate of Group IIIA, Group IVA, Group IVB metals; or combinations thereof; and/or (d) a dissolved metal ion comprising a Group IB metal, Group IIB metal, Group VIIB metal, Group VIII metal, Lanthanide Series metal, or combinations thereof.

    摘要翻译: 公开了补充组合物和补充预处理组合物的方法。 所述方法包括向预处理组合物中加入补充剂组合物,其中补充剂组合物包含(a)锆络合物,并且还任选地包括:(b)溶解的复合金属氟化物离子,其中金属离子包含IIIA族金属,IVA族金属, IVB族金属,或其组合; (c)包含IIIA族,IVA族,IVB族金属的氧化物,氢氧化物或碳酸盐的组分; 或其组合; 和/或(d)包含IB族金属,IIB族金属,VIIB族金属,VIII族金属,镧系金属或其组合的溶解金属离子。

    METALLIC PARTICLES GENERATED IN SITU IN A POLYMER
    79.
    发明申请
    METALLIC PARTICLES GENERATED IN SITU IN A POLYMER 有权
    在聚合物中产生的金属颗粒

    公开(公告)号:US20100004350A1

    公开(公告)日:2010-01-07

    申请号:US12533574

    申请日:2009-07-31

    IPC分类号: C08K3/10

    摘要: Methods for generating metallic particles in situ in a polymer are disclosed. A method includes (a) contacting the polymer with a solution comprising (i) a solvent, (ii) a metal salt, and (iii) a free radical generator; (b) removing the polymer from the solution; and (c) exposing the polymer to actinic radiation. Polymer composites and polymer nanocomposites comprising inorganic particulates comprising metallic particles generated in the polymer are also disclosed.

    摘要翻译: 公开了在聚合物中原位产生金属颗粒的方法。 一种方法包括(a)使聚合物与包含(i)溶剂,(ii)金属盐和(iii)自由基发生剂的溶液接触; (b)从溶液中除去聚合物; 和(c)将聚合物暴露于光化辐射。 还公开了包含在聚合物中产生的包含金属颗粒的无机颗粒的聚合物复合材料和聚合物纳米复合材料。

    ELECTRODEPOSITABLE COATING COMPOSITIONS AND RELATED METHODS
    80.
    发明申请
    ELECTRODEPOSITABLE COATING COMPOSITIONS AND RELATED METHODS 有权
    电沉积涂料组合物及相关方法

    公开(公告)号:US20090111916A1

    公开(公告)日:2009-04-30

    申请号:US12346933

    申请日:2008-12-31

    IPC分类号: C09D5/44

    摘要: Provided is an electrodepositable coating composition of a resinous phase dispersed in an aqueous medium, the resinous phase including (a) an active hydrogen-containing, cationic salt group-containing resin; and (b) an at least partially blocked polyisocyanate curing agent. The composition contains an organotin catalyst which is or is derived from a dialkyltin compound having the structure (I): [R1][R2]—Sn═O  (I) where R1 and R2 are the same or different, and each independently represents a monovalent hydrocarbon group wherein the sum of the carbon atoms in R1 and R2 is greater than 8. The catalyst is present in an amount sufficient to effect cure at a temperature at or below 340° F. (171.1° C.). Methods of preparing and using the composition also are provided.

    摘要翻译: 提供了一种分散在水性介质中的树脂相的可电沉积涂料组合物,该树脂相包括(a)含活性氢阳离子盐基的树脂; 和(b)至少部分封闭的多异氰酸酯固化剂。 组合物含有有机锡催化剂,其是具有(I)结构的二烷基锡化合物或其衍生物:<?in-line-formula description =“In-line formula”end =“lead”?> [R1] [R2] -Sn-O(I)<?in-line-formula description =“In-line Formulas”end =“tail”?>其中R1和R2相同或不同,并且各自独立地表示一价烃基,其中总和 的R 1和R 2中的碳原子大于8.催化剂的存在量足以在340°F或低于340°F(171.1℃)的温度下进行固化。 还提供了制备和使用该组合物的方法。