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
    • 1. 发明申请
    • A PROCESS FOR IMPROVING THE SUN PROTECTION FACTOR OF CELLULOSIC FIBRE MATERIAL
    • 一种改进纤维素纤维材料的保护因子的方法
    • WO0149924A2
    • 2001-07-12
    • PCT/EP0100052
    • 2001-01-04
    • CIBA SC HOLDING AGHAENZI DIEGODONZE JEAN JACQUESMETZGER GEORGESJOELLENBECK MARTIN
    • HAENZI DIEGODONZE JEAN-JACQUESMETZGER GEORGESJOELLENBECK MARTIN
    • D06L3/12D06M13/358D06M13/00
    • D06M13/358D06L4/621D06L4/657D06M2101/06
    • A process for improving the sun protection factor (SPF) of cellulosic fibre materials and blends thereof, which comprises contacting said materials with at least one compound of the formula (1), whereby R1 represents hydrogen or C1-C4alkyl; R2 represents hydrogen, c1-c4alkyl, C1-C4alkoxy, halogen or SO3M, M being hydrogen or an alkali or alkaline earth metal; X1 is chlorine, fluorine, NR3R4, OR3 or SR3, wherein R3 represents hydrogen, C1-C4alkyl or C1-C4alkoxy, which are unsubstituted or substituted by one or more SO3M, OSO3M, COOM or OH groups, C2-C4hydroxyalkoxy, C1-C4alkoxy-C1-C4alkoxy or phenyl, which is unsubstituted or substituted by one or more SO3M, COOM, OH, halogen or C1-C4alkyl groups and R4 represents hydrogen, C1-C4alkyl, C2-C4hydroxyalkoxy, C1-C4alkoxoxy-C1-C4alkoxy or phenyl, or R3 and R4, together with the nitrogen atom, form a pyrrolidine, piperidine or morpholine ring; X2 is chlorine, when X1 is chlorine, or X2 is fluorine, when X1 is, NR3R4, OR3 or SR3 and Z is a fibre reactive group, whereby the cellulosic fibre material may also be treated with a fluorescent whitening agent either before, during or after contact with the compound of formula (1).
    • 一种用于改善纤维素纤维材料及其共混物的防晒因子(SPF)的方法,其包括使所述材料与至少一种式(1)化合物接触,由此R1表示氢或C1-C4烷基; R 2表示氢,C 1 -C 4烷基,C 1 -C 4烷氧基,卤素或SO 3 M,M为氢或碱金属或碱土金属; X 1是氯,氟,NR 3 R 4,OR 3或SR 3,其中R 3表示氢,C 1 -C 4烷基或C 1 -C 4烷氧基,其未被取代或被一个或多个SO 3 M,OSO 3 M,COOM或OH基团取代,C 2 -C 4羟基烷氧基,C 1 -C 4烷氧基 C 1 -C 4烷氧基或苯基,其未被取代或被一个或多个SO 3 M,COOM,OH,卤素或C 1 -C 4烷基取代,R 4表示氢,C 1 -C 4烷基,C 2 -C 4羟基烷氧基,C 1 -C 4烷氧基氧基-C 1 -C 4烷氧基或苯基 或R3和R4与氮原子一起形成吡咯烷,哌啶或吗啉环; X 1为氯时,X 1为氯时,X 2为氟,X 1为NR 3 R 4,OR 3或SR 3,Z为纤维反应性基团时,纤维素纤维材料也可以在荧光增白剂前, 与式(1)化合物接触后。