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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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