| 发明名称 |
POLYMERS, THEIR PREPARATION AND THEIR USE |
| 摘要 |
Polymers (P) based on (co)poly- alpha -hydroxyacrylic acid, optionally in a lactonised or salt form, optionally as Mg complexes, are characterised by containing carbohydrate units and 2-hydroxy-2-carboxyethylene-1,2 monomer units and are useful as biodegradable, alkali-resistant stabilisers for peroxide bleaching agents. |
| 申请公布号 |
WO9700272(A1) |
申请公布日期 |
1997.01.03 |
| 申请号 |
WO1996EP02561 |
申请日期 |
1996.06.13 |
| 申请人 |
CLARIANT FINANCE (BVI) LIMITED;SANDOZ-PATENT-GMBH;SANDOZ-ERFINDUNGEN VERWALTUNGSGESELLSCHAFT MBH;DANNER, BERNARD |
发明人 |
DANNER, BERNARD |
| 分类号 |
C08F20/26;C08F8/44;C08F251/00;C08G63/00;C11D3/37;C11D3/39;D06L3/02;D21C9/10 |
主分类号 |
C08F20/26 |
| 代理机构 |
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代理人 |
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