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
    • 53. 发明授权
    • Process for the dyeing of polyacrylonitrile fibers
    • 聚丙烯腈纤维染色方法
    • US4087247A
    • 1978-05-02
    • US750726
    • 1976-12-15
    • Manfred PetzoldHeinz GrunertKlaus Becker
    • Manfred PetzoldHeinz GrunertKlaus Becker
    • D06P1/66D06P3/76C07C87/30D06P5/06
    • D06P3/76D06P1/66Y10S8/927Y10S8/929
    • Water-soluble quaternary ammonium compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 each represent H or an alkyl radical of C.sub.1 -C.sub.20 chain length wherein the sum of the carbon atoms in R.sub.1 and R.sub.2 is 9 to 20,R.sub.3 represents H, an alkyl radical of C.sub.1 -C.sub.5 chain length, a hydroxyalkyl radical of C.sub.1 -C.sub.5 chain length, or a benzyl group,R.sub.4 represents an alkyl radical of C.sub.1 -C.sub.5 chain length or a hydroxyalkyl radical of C.sub.1 -C.sub.5 chain length,R.sub.5 represents an alkyl radical of C.sub.1 -C.sub.5 chain length, a hydroxyalkyl radical of C.sub.1 -C.sub.5 chain length, or a benzyl group,R.sub.6 represents a benzyl group,m represents 2 to 6,p and q represent 0 to 4, wherein p + q = 1 to 4, andX.sup.(-) represents a salt forming anion,Are effective retarding-levelling agents in the dyeing of anionic polyacrylonitrile fibers with basic (i.e., cationic) dyes.
    • 下式的水溶性季铵化合物:其中R1和R2各自表示H或C1-C20链长的烷基,其中R1和R2中的碳原子之和为9至20,R3表示H, C1-C5链长的烷基,C1-C5链长的羟基烷基或苄基,R4表示C1-C5链长的烷基或C1-C5链长的羟烷基,R5表示 C1-C5链长的烷基,C1-C5链长的羟基烷基或苄基,R6表示苄基,M代表2至6,P和Q表示0至4,其中P + Q = 1 TO 4,和X( - )表示形成阴离子的盐,是具有基础(IE,阳离子)染料的阴离子聚丙烯腈纤维的染色中的有效的延缓剂。
    • 58. 发明授权
    • Process for the pad-dyeing and printing of textile material of polyacrylonitrile which contains sulfonic acid groups
    • 含有磺酸基的聚丙烯腈纺织材料的染色和印花工艺
    • US3918900A
    • 1975-11-11
    • US48356574
    • 1974-06-27
    • HOECHST AG
    • ONG SIENLINGDIERY HELMUTWEYER HANS-JURGEN
    • D06P1/642D06P3/76D06P5/00
    • D06P1/6427D06P3/76Y10S8/927
    • Process for the dyeing of textile material of polyacrylonitrile which contains sulfonic acid groups, which comprises using as carriers compounds of the general formula

      in which R1, R2 and R3 each represent a hydrogen, chlorine or bromine atom, an alkyl or alkoxy group of 1 to 4 carbon atoms or a nitro group, Ar represents a benzene or naphthalene ring, R4 represents a hydroxy-alkyl group of 1 to 4 carbon atoms, and R5 represents a hydrogen atom, an alkyl or hydroxy-alkyl group of 1 to 4 carbon atoms, a cyanoethyl group, an alkenyl group of 2 to 4 carbon atoms, a benzyl or cyclohexyl group. By using these compounds as carriers deep shades with an excellent levelness can be obtained and due to their high boiling point the danger of forming so-called carrier-spots on the goods is diminished.
    • 含有磺酸基的聚丙烯腈纺织材料的染色方法,其中包括使用通式R 1 | R 4 R 2 -Ar -SO 2 - N ANGLE | R 5 R 3的化合物,其中R 1,R 2和R 3各自表示氢 ,氯或溴原子,1至4个碳原子的烷基或烷氧基或硝基,Ar表示苯或萘环,R4表示1至4个碳原子的羟基 - 烷基,R5表示氢原子 ,1〜4个碳原子的烷基或羟基 - 烷基,氰基乙基,2〜4个碳原子的烯基,苄基或环己基。 通过使用这些化合物作为载体,可以获得具有优良水平度的深色调,并且由于其高沸点,在货物上形成所谓的载体斑点的危险降低。