会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 9. 发明授权
    • Process for dyeing synthetic fiber materials
    • 染色合成纤维材料的工艺
    • US3951591A
    • 1976-04-20
    • US408643
    • 1973-10-23
    • Walter BirkeRudolf SchickflussFranz Schon
    • Walter BirkeRudolf SchickflussFranz Schon
    • C09B29/085C09B62/51D06P1/90D06P1/04C09B43/00
    • D06P1/908C09B62/51Y10S8/92Y10S8/921Y10S8/924Y10S8/926Y10S8/927Y10S8/928
    • A process for the continuous dyeing of synthetic fibrous materials from organic solvents, which comprises impregnating the said fibrous materials with organic dyebaths containing at least one dyestuff of the formula (1) ##SPC1##In which R represents a secondary or tertiary amino group of the formula (2) ##EQU1## in which R.sub.4, R.sub.5 each represents, straight chain or branched alkyl, hydroxyalkyl, lower alkyl --COO-- lower alkylene, and R.sub.4 additionally represents hydrogen lower alkyl --o-- lower alkylene, or R.sub.4 and R.sub.5 represent together with the nitrogen atom the heterocyclic ring ##EQU2## R.sub.1 and R.sub.1 ' each represents hydrogen, chlorine, bromine, lower alkyl, lower alkoxy, nitro or --SO.sub.2 -- lower alkyl, R.sub.2 and R.sub.3 each represents hydrogen, lower alkyl, cyano-lower alkylene, hydroxy- lower alkylene, lower alkylene ##EQU3## lower alkyl, lower alkylene LOWER ALKYL, ##EQU4## lower alkylene-phenyl or phenyl, X represents hydrogen, chlorine, bromine, lower alkyl or lower alkoxy, Y represents hydrogen, chlorine, bromine, lower alkyl, lower alkoxy or acylamino, and subsequently fixing the applied dyestuffs by a heat treatment.
    • 一种用于从有机溶剂中连续染色合成纤维材料的方法,其包括用含有至少一种式(1)的染料的有机染浴浸渍所述纤维材料,其中R表示式(2)的仲或叔氨基 )R4 ANGLE N-CH2-CH2-(2)R5其中R4,R5各自表示直链或支链烷基,羟烷基,低级烷基-COO-低级亚烷基,R4另外表示氢低级烷基 - 低级亚烷基, 或者R 4和R 5与氮原子一起表示杂环CH 2 -CH 2 CH 2 ANGLE ANGLE N-,CH 2 -CH 2 R 1和R 1'各自表示氢,氯,溴,低级烷基,低级烷氧基,硝基或-SO 2 - 低级烷基 ,R 2和R 3各自表示氢,低级烷基,氰基 - 低级亚烷基,羟基 - 低级亚烷基,低级亚烷基-CO-仲丁基低级烷基,低级亚烷基低级烷基,-OC-对映异构体低级亚烷基 - 苯基或苯基,X表示 氢,氯,溴,低 烷基或低级烷氧基,Y代表氢,氯,溴,低级烷基,低级烷氧基或酰基氨基,并随后通过热处理固定所施加的染料。