| 发明名称 |
COPOLYMERS AND DETERGENT COMPOSITIONS CONTAINING THEM |
| 摘要 |
2135895 9323444 PCTABS00028 Novel block copolymers comprising from 20 to 95 mole % of monomer units derived from itaconic acid or a homologue thereof and from 5 to 80 mole % of monomer units derived from vinyl alcohol or a lower vinyl ester are excellent binders of divalent or polyvalent metals and are useful as potentially biodegradable builders in detergent compositions. |
| 申请公布号 |
CA2135895(A1) |
申请公布日期 |
1993.11.25 |
| 申请号 |
CA19932135895 |
申请日期 |
1993.05.19 |
| 申请人 |
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发明人 |
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| 分类号 |
C08J5/18;C08F8/12;C08F16/02;C08F216/06;C08F218/02;C08F218/04;C08F220/04;C08F222/00;C08F222/02;C08K3/34;C08L33/02;C08L35/00;C11D1/14;C11D1/72;C11D3/12;C11D3/37;C11D17/04 |
主分类号 |
C08J5/18 |
| 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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