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    • 72. 发明授权
    • Waterless dye composition and method of use thereof for coloring
thermoplastic articles
    • 无水染料组合物及其用于着色热塑性制品的方法
    • US4581035A
    • 1986-04-08
    • US669354
    • 1984-11-08
    • Robert B. Wilson
    • Robert B. Wilson
    • D06P1/52D06P1/651D06P1/92D06P3/00D06P5/00
    • D06P1/928D06P1/5214D06P1/65125D06P3/00Y10S8/922Y10S8/924Y10S8/926Y10S8/927Y10S8/928
    • A waterless dye composition for apparel and other thermoplastic articles comprises a triglyceride fat or oil of the formula ##STR1## wherein acyl, acyl' and acyl" each are saturated or unsaturated substituted or unsubstituted linear alkanoyl of an even number of carbon atoms from 10-30 carbon atoms and an organic colorant.The composition can further contain one or more of:A. an aromatic polyester of the formula C.sub.6 H.sub.z' -(COOR.sub.1).sub.z, wherein z is 3, 4,5, or 6; z' is 6-z and R.sub.1 is higher alkyl;B. a cycloaliphatic diester of the formula ##STR2## wherein R is substituted or unsubstituted straight or branched chain alkyl of 4-20 carbon atoms, polyoxyalkylene of the formula HO(C.sub.x H.sub.y O).sub.n C.sub.x H.sub.y --or phosphated polyoxyalkylene of the formula(HO).sub.2 P(.dbd.O)O(C.sub.x H.sub.2x O).sub.n C.sub.x H.sub.2x or a salt thereof, wherein (C.sub.x H.sub.2x O).sub.n is (CH.sub.2 CH.sub.2 O).sub.n, (C.sub.3 H.sub.6 O).sub.n or (CH.sub.2 CH.sub.2 O).sub.p --(C.sub.3 H.sub.6 O).sub.q, n is 2-22, and the sum of p+q is n; orC. a bisterephthalate ester of an alkylphenylpolyoxyethanol.A process for coloring apparel or other articles, fabricated from polyester, polyamide, polyurethane, acrylic, halogenated polyolefin or epoxy plastic, comprises exposing an article to the foregoing compositions, maintained at a temperature between 100.degree. C. and the temperature at which the plastic is degraded, for a time adequate to achieve the desired degree of coloration.
    • 用于服装和其它热塑性制品的无水染料组合物包含甘油三酯脂肪或下式的油:其中酰基,酰基和酰基各自为饱和或不饱和的取代或未取代的直链烷酰基,其偶数碳原子为10 -30碳原子和有机着色剂。 所述组合物可以进一步含有一种或多种:A.式C 6 H 6' - (COOR 1)z的芳族聚酯,其中z为3,4,5或6; z'为6-z,R 1为高级烷基; B.式(Ia)的脂环族二酯,其中R是取代或未取代的4-20个碳原子的直链或支链烷基,式HO(C x H y O)n C x H y的聚氧化烯或式(HO)2 P的磷酸化聚氧化烯 = O)O(C x H x O)n C x H 2 x或其盐,其中(C x H 2 x O)n为(CH 2 CH 2 O)n,(C 3 H 6 O)n或(CH 2 CH 2 O)p - (C 3 H 6 O)q,n为2-22, + q是n; 或C.一种烷基苯基聚氧乙醇的对苯二甲酸酯。 用于着色由聚酯,聚酰胺,聚氨酯,丙烯酸,卤化聚烯烃或环氧树脂制成的服装或其他制品的方法包括将制品暴露于前述组合物,保持在100℃至塑料的温度 在一段时间内降解,达到所需的着色程度。