申请人:——
公开号:US20030083441A1
公开(公告)日:2003-05-01
An acid-dyeable polymer composition comprising (a) polymer and (b) polymeric additive comprising repeating units having the formula:
1
or salts thereof, wherein A, B and Q, which may be the same or different, are selected from aliphatic or aromatic substituents provided that at least four carbon atoms separate any two nitrogen groups, R is an aliphatic or aromatic group, a is 1 to 5, and n is 3 to about 1,000. In addition, an acid-dyed composition prepared from the composition, a process of acid dyeing the composition and a process for preparing the composition.
一种酸性染料可染聚合物组合物,包括(a)聚合物和(b)聚合物添加剂,其包含有以下式子的重复单元或其盐:1其中A、B和Q,可以相同也可以不同,选自脂肪族或芳香族取代基,但任何两个氮基之间至少有四个碳原子,R是脂肪族或芳香族基团,a为1至5,n为3至约1,000。此外,还包括从该组合物制备的酸性染料组合物,以及该组合物的酸染过程和制备该组合物的过程。