发明名称 |
Reducing residual acrylonitrile in water dispersions of acrylonitrile polymers with amine |
摘要 |
Residual acrylonitrile dissolved in acrylonitrile polymers and/or water in which the acrylonitrile polymers are polymerized or processed or from acrylonitrile processes is reduced to non-detectable amounts by adding to the polymer-water or acrylonitrile mixture at least a stoichiometric amount of an amine which reacts with and reduces the measurable free acrylonitrile content of such mixtures to non-detectable amounts.
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申请公布号 |
US4251412(A) |
申请公布日期 |
1981.02.17 |
申请号 |
US19780956545 |
申请日期 |
1978.11.01 |
申请人 |
THE B. F. GOODRICH COMPANY |
发明人 |
FERRINI, GINO P. |
分类号 |
C08F6/00;C08F6/06;(IPC1-7):C08L33/20 |
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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