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公开(公告)号：US07687568B2
公开(公告)日：2010-03-30
申请号：US11663521
申请日：2005-09-17
IPC分类号： C08F283/02
CPC分类号： C08J3/226 , C08J2367/02 , C08J2467/00 , D01F1/04 , D01F1/06 , D01F6/62
摘要： Polyester colorant concentrates containing; 1) a polyester supporting material; b) a colorant selected from the group of dyes and/or pigments; c) 0.1 to 2 parts by weight per part by weight of the colorant of copolyester comprising the reaction product from (A) of at least one aliphatic primary dihydric alcohol with 2 to 6 C atoms, and; (b) dicarboxylic acids selected from the group consisting of phthalic acid, terephthalic acid, isophthalic acid and/or sebacic acid. The copolyester is characterized by having i) a melting range between 120 and 160° C., ii) a melting viscosity SV ranging from 12 to 126 Pa*s, measured at 190° C. and 2.16 kg in accordance with ISO 1133, and iii) a melting viscosity factor SF ranging from −2.3 to −0.3 Pa*s/deg determined at a temperature increase ranging from 160° C. to 240° C. with a shear rate of 109 s−1. The inventive polyester colorant concentrates are particularly suited for spin dyeing polyester fibers and filaments.
摘要翻译： 聚酯着色剂浓缩物含有; 1）聚酯支撑材料; b）选自染料和/或颜料组的着色剂; c）每重量份包含至少一种脂肪族二元醇与2至6个C原子的（A）的反应产物的共聚酯着色剂为0.1至2重量份， （b）选自邻苯二甲酸，对苯二甲酸，间苯二甲酸和/或癸二酸的二羧酸。 共聚多酯的特征在于：i）熔点在120-160℃之间，ii）根据ISO 1133在190℃和2.16kg下测得的熔点粘度SV为12至126Pa * s，以及 iii）在160℃至240℃的温度升高下测定的熔融粘度因子SF为-2.3至-0.3Pa·s / deg，剪切速率为109s -1。 本发明的聚酯着色剂浓缩物特别适用于纺丝染色聚酯纤维和长丝。
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公开(公告)号：US20080085959A1
公开(公告)日：2008-04-10
申请号：US11663521
申请日：2005-09-17
CPC分类号： C08J3/226 , C08J2367/02 , C08J2467/00 , D01F1/04 , D01F1/06 , D01F6/62
摘要： Polyester colorant concentrates containing; 1) a polyester supporting material; b) a colorant selected from the group of dyes and/or pigments; c) 0.1 to 2 parts by weight per part by weight of the colorant of copolyester comprising the reaction product from (A) of at least one aliphatic primary dihydric alcohol with 2 to 6 C atoms, and; (b) dicarboxylic acids selected from the group consisting of phthalic acid, terephthalic acid, isophthalic acid and/or sebacic acid. The copolyester is characterized by having i) a melting range between 120 and 160° C., ii) a melting viscosity SV ranging from 12 to 126 Pa*s, measured at 190° C. and 2.16 kg in accordance with ISO 1133, and iii) a melting viscosity factor SF ranging from −2.3 to −0.3 Pa*s/deg determined at a temperature increase ranging from 160° C. to 240° C. with a shear rate of 109 s−1. The inventive polyester colorant concentrates are particularly suited for spin dyeing polyester fibers and filaments.
摘要翻译： 聚酯着色剂浓缩物含有; 1）聚酯支撑材料; b）选自染料和/或颜料组的着色剂; c）每重量份包含至少一种脂肪族二元醇与2至6个C原子的（A）的反应产物的共聚酯着色剂为0.1至2重量份， （b）选自邻苯二甲酸，对苯二甲酸，间苯二甲酸和/或癸二酸的二羧酸。 共聚多酯的特征在于：i）熔点在120-160℃之间，ii）根据ISO 1133在190℃和2.16kg下测得的熔点粘度SV为12至126Pa * s，以及 iii）在160℃至240℃的温度升高下测定的熔融粘度因子SF为-2.3至-0.3Pa * s / deg，剪切速率为109s -1 / >。 本发明的聚酯着色剂浓缩物特别适用于纺丝染色聚酯纤维和长丝。
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