| 发明名称 |
COMPOSICAO E PROCESSO PARA INIBIR A DECOMPOSICAO DE UMA SOLUCAO AQUOSA DE UM POLIMERO SOLUVEL EM AGUA NA PRESENCA DE HIDROXILAMINA |
| 摘要 |
Aqueous solutions of polymers containing hydroxylamine are stabilized against viscosity degradation by adding a stabilizer thereto. |
| 申请公布号 |
BR9201930(A) |
申请公布日期 |
1993.01.12 |
| 申请号 |
BR19929201930 |
申请日期 |
1992.05.22 |
| 申请人 |
AMERICAN CYANAMID COMPANY |
发明人 |
HOWARD IVAN HEITNER;MORRIS EUGENE LEWELLYN |
| 分类号 |
C08F6/00;C08F8/32;C08F220/58;C08J3/20;C08K3/28;C08K3/30;C08K5/00;C08K5/32;C08L33/24;C08L33/26;C08L57/00;C08L101/14 |
主分类号 |
C08F6/00 |
| 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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