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公开(公告)号：US3963714A
公开(公告)日：1976-06-15
申请号：US530305
申请日：1974-12-06
IPC分类号： C07D251/34 , C07D251/54 , C07D251/70 , D06P1/66 , D06P3/76 , C07D251/46 , C07D251/52
摘要： Special quaternary ammonium salts of 2,4,6-tris-(.omega.-dialkylamino-alkyleneamino)-triazines and 2,4,6-tris-(.omega.-dialkylaminoalkoxy)-triazines and their use in dyeing anionic polyacrylonitrile fibers with basic dyes; these special derivatives of triazine are particularly effective retarders.
摘要翻译： 2,4,6-三 - （ω-二烷基氨基 - 亚氨基氨基） - 三嗪和2,4,6-三 - （ω-二烷基氨基烷氧基） - 三嗪的特殊季铵盐及其用于染色阴离子聚丙烯腈纤维与碱性染料的用途; 这些三嗪的特殊衍生物是特别有效的缓凝剂。
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2.发明授权Process for dyeing textile materials of polyacrylonitrile: quaternized piperazine copolymer as basic dye retarder 失效用于染色聚丙烯腈纺织品的方法：季铵化哌嗪共聚物作为基础染料缓凝剂
公开(公告)号：US4488879A
公开(公告)日：1984-12-18
申请号：US510564
申请日：1983-07-05
CPC分类号： D06P3/76 , D06P1/5264 , Y10S8/927
摘要： This invention relates to dyeing textile materials of polyacrylonitrile or copolymers containing acrylonitrile in polymerized form with basic dyestuffs in aqueous dyeing liquors using the exhaust method employing retarders. The retarders are obtained by condensing (a) piperazine and piperazine derivatives with (b) ethylene chloride, epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bis-epoxybutane, 1,4-dichlorobutene or their mixtures in mole ratios of 1:0.9 to 1:1.1. The condensation products are then quaternized with benzyl chloride using 0.8 to 1.5 moles of benzyl chloride per mole of component (a) for the quaternization. The aqueous solutions of the retarders either do not foam or show a very low foaming tendency.
摘要翻译： 本发明涉及使用采用延迟剂的排气法将聚丙烯腈或含有聚合形式的丙烯腈的共聚物与含有染色液中的碱性染料的纺织品染色。 缓凝剂是通过将（a）哌嗪和哌嗪衍生物与（b）二氯乙烯，表卤代醇，氯化丙烯，1,3-二氯-2-羟基丙烷，双环氧丁烷，1,4-二氯丁烯或其摩尔比的混合物 为1：0.9至1：1.1。 然后用苄基氯对缩合产物进行季铵化，每摩尔用于季铵化的组分（a）使用0.8至1.5摩尔苄基氯。 缓凝剂的水溶液不起泡或显示出非常低的起泡趋势。
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