发明名称 |
UN PROCEDIMIENTO MEJORADO PARA LA PREPARACION DE UN COLORA RANTE POLIMERICO SOLUBLE EN AGUA |
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 |
MX4366(E) |
申请公布日期 |
1982.04.19 |
申请号 |
MX19760005201U |
申请日期 |
1976.12.08 |
申请人 |
DYNAPOL |
发明人 |
OTTESON KENNETH M;DAWSON DANIEL J |
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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