Print pastes and dye pastes
    6.
    发明授权
    Print pastes and dye pastes 失效
    打印膏和染色膏

    公开(公告)号:US3607820A

    公开(公告)日:1971-09-21

    申请号:US3607820D

    申请日:1967-11-20

    申请人: BASF AG

    IPC分类号: C08F2/08 D06P1/44 C08F45/28

    CPC分类号: D06P1/44 C08F2/08

    摘要: Print pastes and dye pastes for printing and dyeing fibrous materials based on organic dispersion of cross-linkable copolymers as binders for the pigments. The disperse copolymers, which can be used as binders without emulsions, are prepared by polymerization of (a) monomers which bear N-methylol groups or Nalkoxymethyl groups with (b) comonomers which do not contain any of the groups specified under (a), in (c) an organic liquid in which the copolymer is insoluble, and in the presence of a copolymer of comonomers of groups (a) and (b) which is soluble in (c) and acts as a polymeric emulsifier.