发明名称 |
Ethylene polymer acidification process |
摘要 |
Without changing the physical form of the ethylene polymer, the pendant carboxylate salt groups of an ethylene polymer are converted to the acid form by introducing an article of manufacture having at least a surface comprising an ethylene polymer containing pendant metallic carboxylate salt groups into an aqueous medium containing dissolved ammonia.
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申请公布号 |
US4061847(A) |
申请公布日期 |
1977.12.06 |
申请号 |
US19730350557 |
申请日期 |
1973.04.12 |
申请人 |
GULF RESEARCH & DEVELOPMENT COMPANY |
发明人 |
HUGHES, RICHARD H.;JAMIESON, DONALD R.;KOCHHAR, RAJINDAR K. |
分类号 |
C08J7/12;(IPC1-7):C08F8/30;C08F8/44 |
主分类号 |
C08J7/12 |
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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