发明名称 ETHYL SULPHONATEEALKYL AMINE COPOLYMERS AS TRUNKS FOR DYES AND THEIR POLYMERIC DYES
摘要 Ethylsulfonate-alkylamine copolymers are disclosed. These copolymers find special application as intermediates in the preparation of new water-soluble polymeric colorants which are also disclosed, especially water-soluble polymeric colorants for edibles.
申请公布号 JPS52101291(A) 申请公布日期 1977.08.25
申请号 JP19760147592 申请日期 1976.12.08
申请人 DYNAPOL CORP 发明人 KENESU EMU OTSUTOSON;DANIERU JIEI DOOSON
分类号 A23L1/275;C08F8/00;C08F8/12;C08F26/00;C08F26/02;C09B69/10 主分类号 A23L1/275
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