发明名称 |
Acrylic modified foamed nylon product and process |
摘要 |
A method of making nylon (polycarbonamide) foam involving the use of a multi-phase carboxylic acid-containing polymer which reacts with the amine groups of the nylon to produce water which blows the foam during the process.
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申请公布号 |
US4070426(A) |
申请公布日期 |
1978.01.24 |
申请号 |
US19770780201 |
申请日期 |
1977.03.22 |
申请人 |
ROHM AND HAAS COMPANY |
发明人 |
PURVIS, MARSHALL T. |
分类号 |
C08J9/02;(IPC1-7):C08J9/00;B29H7/20 |
主分类号 |
C08J9/02 |
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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