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    • 1. 发明授权
    • Composition for preparing electroconductive resins
    • 用于制备电极性树脂的组合物
    • US3847846A
    • 1974-11-12
    • US26229372
    • 1972-06-13
    • KANSAI PAINT CO LTD
    • ASADA K
    • C08F291/10H01B1/12C08F3/50
    • H01B1/122C08F291/10C08F228/02C08F230/02
    • 1. A COMPOSITION FOR PREPARING ELECTROCONDUCTIVE RESIN WHICH COMPRISES: (A) ONE OR MORE MEMBERS SELECTED FROM THE GROUP CONSISTING OF: (I) COMPOUNDS REPRESENTED BY THE FOLLOWING GENERAL FORMULA:

      (H2C=C(-R1)-COO-(C(-R2)(-R3))N-SO3)X-M1

      IN WHICH R1 IS A HYDROGEN ATOM OR A METHYL GROUP; EACH OF R2 AND R3 IS A HYDROGEN OR HALOGEN ATOM; N IS AN INTEGER FROM 1 TO 5; X IS AN INTEGER FROM 1 TO 3; AND M1 IS A HYDROGEN ATOM, NA, LI, K, AG, CU, MG, CA, ZN, BA, AL, AMMONIUM OR AMINE, (II) COMPOUNDS REPRESENTED BY THE FOLLOWING GENERAL FORMULA:

      H2C=C(-R4)-COO-(C(-R5)(-R6))P-O-P(=O)(-O-M2)-O-M3

      IN WHICH R4 IS A HYDROGEN ATOM OR A METHYL GROUP; EACH OF R5 AND R6 IS A HYDROGEN OR HALOGEN ATOM; P IS AN INTEGER FROM 1 TO 4; AND EACH OF M2 AND M3 IS A HYDROGEN ATOM, NA, LI, K, AG, AMMONIUM OR AMINE, AND (III) COMPOUNDS REPRESENTED BY THE FOLLOWING GENERAL FORMULA:

      ((H2C=C(-R7)-COO-(C(-R9)(-R8))Q-O)2-P(=O)-O)X-M3

      IN WHICH R7 IS A HYDROGEN ATOM OR METHYL GROUP; EACH OF R8 AND R9 IS HYDROGEN OR HALOGEN ATOM; Q IS AN INTEGER FROM 1 TO 4; X IS AN INTEGER FROM 1 TO 3; AND M4 IS A HYDROGEN ATOM, NA, LI, K, AG, CU, MG, CA, ZN, BA, AL, AMMONIUM OR AMINE, AND (B) COMPOUNDS WHICH CONTAIN VICINAL EPOXY GROUPS IN THE MOLECULES.
    • 10. 发明授权
    • Polymer dispersions, process for their preparation, and their use as
binders
    • 聚合物分散体,其制备方法及其作为粘合剂的用途
    • US4981885A
    • 1991-01-01
    • US397770
    • 1989-08-23
    • Dieter EngelKurt Kraft
    • Dieter EngelKurt Kraft
    • C08F291/06C08F2/24C08F283/10C08F291/00C08F291/10C09D5/25C09D151/00C09D151/06
    • C09D151/003C08F283/10
    • Aqueous polymer dispersions based on (A) 1 to 99% by weight of a carboxy-functional polymer which additionally contains epoxy groups, (B) 1 to 99% by weight of a polymer obtained from at least one .alpha.,.beta.-olefinically unsaturated monomer, the polymer (B) having been prepared in the presence of polymer (A), (C) 0 to 20% by weight of anionic or non-ionic emulsifiers or a mixture of the two or protective colloids, the quantity data relating to the solids content of components (A) to (C), and if appropriate further conventional additives, the sum of all the components always being 100%.The invention also relates to a process for the preparation of such polymer dispersions, which are particularly suitable as a binder component in metallic basecoats or metal-free, (uni) basecoats and electrocoatings.
    • 基于(A)1至99重量%的另外含有环氧基的羧基官能聚合物的水性聚合物分散体,(B)1至99重量%的由至少一种α,β-烯属不饱和单体获得的聚合物 ,聚合物(B)已经在聚合物(A),(C)0-20重量%的阴离子或非离子乳化剂或两者或保护胶体的混合物存在下制备,数量数据与 组分(A)至(C)的固体含量,如果合适的话另外的常规添加剂,所有组分的总和总是100%。 本发明还涉及一种制备这种聚合物分散体的方法,其特别适合作为金属底漆或无金属(uni)底涂层和电涂层中的粘合剂组分。