Stable acrylic ester latex coating compositions
    3.
    发明授权
    Stable acrylic ester latex coating compositions 失效
    稳定的丙烯酸酯胶乳涂料组合物

    公开(公告)号:US3996177A

    公开(公告)日:1976-12-07

    申请号:US550369

    申请日:1975-02-18

    Inventor: Robert U. Ludwig

    CPC classification number: C09D157/10 C09D133/062 C08L61/04 C08L61/32

    Abstract: Acrylic ester polymers having reactive functional groups are admixed in latex form with a combination of a melamine-formaldehyde and a urea-formaldehyde thermoset resin to provide stable latex coating compositions. The compositions provide upon cure water and chemical resistant coatings for hardboard and other surfaces.

    Abstract translation: 具有反应性官能团的丙烯酸酯聚合物以胶乳形式与三聚氰胺 - 甲醛和脲 - 甲醛热固性树脂的组合混合以提供稳定的胶乳涂料组合物。 组合物提供硬化板和其他表面的固化水和耐化学腐蚀涂层。

    DRIER FOR AUTO-OXIDISABLE COATING COMPOSITIONS
    8.
    发明申请
    DRIER FOR AUTO-OXIDISABLE COATING COMPOSITIONS 审中-公开
    自动氧化涂料组合物的DRIER

    公开(公告)号:US20150315411A1

    公开(公告)日:2015-11-05

    申请号:US14651519

    申请日:2013-12-16

    Abstract: The invention relates to a drier for an air drying auto-oxidisable resin composition comprising a polymer comprising unsaturated fatty acid residues, the drier comprising a manganese triaza complex comprising the following structure: wherein R1=C1-C20alkyl optionally substituted with heteroatoms, or C6-C20aryl optionally substituted with heteroatoms; X and Y are independently selected from O and OC(R2)O, in which a=4 when X=O, and a=3 when X=OC(R2)O, and in which b=4 when Y=O, and b=3 when Y=OC(R2)O; Wherein R2=C1-C20alkyl optionally substituted with heteroatoms, C6-C20 aryl optionally substituted with heteroatoms, or a polymeric residue, and one or more anions, being chosen PF6-, SbF6—, AsF6-, BF4—, B(C6F5)4—, Cl—, Br—, I—, NO3—, or R3COO— or SO42−, and wherein R3 is C1-C20alkyl optionally substituted with heteroatoms, C6-C20aryl 1optionally substituted with heteroatoms, or a polymeric residue, and wherein the drier comprises an additional amount of, 4,7-trialkyl-1,4,7-triazacyclononane; wherein the 1,4,7-trialkyl-1,4,7-triazacyclononane (L) is present in an amount such that the molar ratio of L:Mn is at least 1.25:1 and preferably at least 1.5:1.

    Abstract translation: 本发明涉及一种用于空气干燥自动氧化树脂组合物的干燥器,其包含含有不饱和脂肪酸残基的聚合物,所述干燥器包含锰三氮复合物,其包含以下结构:其中R 1 =任选被杂原子取代的C 1 -C 20烷基, 任选被杂原子取代的C 10芳基; X和Y独立地选自O和OC(R 2)O,其中当X = O时a = 4,当X = OC(R 2)O时a = 3,当Y = O时,b = 4, 当Y = OC(R2)O时,b = 3; 其中R2 =任选被杂原子取代的C 1 -C 20烷基,任选被杂原子取代的C 6 -C 20芳基或聚合物残基,和一个或多个阴离子,选自PF6-,SbF6-,AsF6-,BF4-,B(C6F5)4 - ,Cl - ,Br-,I-,NO 3 - 或R 3 COO-或SO 4 2-,并且其中R 3是任选被杂原子取代的C 1 -C 20烷基,或被杂原子取代的C 6 -C 20芳基或聚合物残基, 包括额外量的4,7-三烷基-1,4,7-三氮杂环壬烷; 其中1,4,7-三烷基-1,4,7-三氮杂环壬烷(L)的存在量使得L:Mn的摩尔比为至少1.25:1,优选至少1.5:1。

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