Pigments and use thereof
    14.
    发明授权
    Pigments and use thereof 失效
    颜料及其用途

    公开(公告)号:US4986852A

    公开(公告)日:1991-01-22

    申请号:US286894

    申请日:1988-12-20

    摘要: Pigments of the formula I ##STR1## where A is a five- or six-membered aromatic fused or unfused heterocycle which contains one to three hetero atoms from the series consisting of nitrogen and/or oxygen and/or sulfur and which is bonded to the methylene group via a carbon atom, R.sub.1 and R.sub.2 are each hydrogen, alkyl C.sub.1 -C.sub.4, alkylene C.sub.2 or aryl, and together R.sub.1 and R.sub.2 may also be an aliphatic or aromatic ring, R.sub.3 is hydrogen, alkyl C.sub.1 -C.sub.4 hydroxylkyl C.sub.1 -C.sub.3 or alkylene C.sub.2, P is the radical of a polycyclic pigment or a radical of a mix-crystal of polycyclic pigments, and n is a number from 0.0001 to 0.2, are useful for pigmenting high molecular weight materials in the form of plastic materials, melts, spinning solutions, surface coatings, paints, printing inks, baking finishes of the class of the alkyd melamine resin or acrylic melamine resin finishes, two-component coatings based on polyisocyanate-crosslinkable acrylic resins and printing inks based on nitrocellulose.

    摘要翻译: 式I的颜料(I)其中A是五或六元芳族稠合或未稠合的杂环,其含有由氮和/或氧和/或硫组成的一系列中的一至三个杂原子,并且其是 通过碳原子与亚甲基键合,R1和R2各自为氢,烷基C1-C4,亚烷基C2或芳基,并且R1和R2一起也可以是脂族或芳香环,R3是氢,烷基C1-C4 + L,烷基C1-C3或亚烷基C2,P是多环颜料的自由基或多环颜料的混合晶体的基团,n为0.0001至0.2的数,可用于着色高分子量材料 塑料材料,熔体,纺丝溶液,表面涂料,油漆,印刷油墨,醇酸树脂三聚氰胺树脂或丙烯酸三聚氰胺树脂漆的烘烤面漆的形式,基于多异氰酸酯交联丙烯酸树脂的双组分涂料和基于 硝化纤维素。