Process for the dyeing or printing of fibrous materials
    2.
    发明授权
    Process for the dyeing or printing of fibrous materials 失效
    染色或印刷纤维材料的方法

    公开(公告)号:US3619124A

    公开(公告)日:1971-11-09

    申请号:US3619124D

    申请日:1969-10-30

    Applicant: HOECHST AG

    CPC classification number: D06P3/8214 C09B67/0085 D06P1/613 Y10S8/907

    Abstract: The dyeing or printing of fibrous materials is improved by using a compound of the formula R1-CHX-(CH2-CH2-O)n-R2 in which R1 is alkyl of four to 20 carbon atoms, X is chlorine or bromine, n is a number of three to about 200 and R2 is an aliphatic hydrocarbon radical of up to 20 carbon atoms, alkylphenyl with up to 12 carbon atoms in the alkyl moiety, phenyl, naphthyl, benzyl, the acyl residue of a fatty acid of up to 18 carbon atoms, benzoyl or the group of the formula R1-CHXCH2-CH2, as dispersing, levelling or after treating agent. The improvement consists in the combination of dispersing and levelling properties.

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