Hydrophilically modified poly-isocyanate(s)

    公开(公告)号:DE4430165A1

    公开(公告)日:1996-02-29

    申请号:DE4430165

    申请日:1994-08-25

    Applicant: BASF AG

    Abstract: The use of hydrophilically-modified polyisocyanates (I) for the following applications in the textile industry is claimed: (i) as crosslinkers for binders used in aq. pigment dye liquors for dyeing textiles; (ii) in the form of aq. dispersions contg. little or no organic solvent or other emulsifiers, for finishing textile materials; and (iii) for the prodn. of textiles with a wash-fast lustre. Also claimed are: a process for dyeing textiles in aq. pigment dye baths using (I) as crosslinker for the binder, a textile finishing process using aq. dispersions of (I) as above, and a process for the prodn. of textiles with a wash-fast lustre by using (I) as above. Also claimed are: aq. pigment dye baths for the above process, contg. 0.01-10 wt.% (I) in addn. to pigments, binders, water and conventional additives, and aq. dispersions for textile finishing contg. 0.01-15 wt.% (I) with no organic solvent or other emulsifier.

Patent Agency Ranking