发明名称 |
Method for manufacturing shaped parts by polymerization of lactams in molds |
摘要 |
A method for manufacturing shaped parts by polymerization of lactams in a mold includes the steps of providing a melt consisting of at least one catalyst, at least one activator, and amino-terminated polyethers in a mold and providing as the catalyst a 17% by weight solution of sodium lactamate in an amount of 1.0 weight-% to 3.8 weight-%.
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申请公布号 |
US5998571(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19980999887 |
申请日期 |
1998.07.27 |
申请人 |
G. SCHWARTZ GMBH & CO. KG |
发明人 |
NUSSDORFER, BERND |
分类号 |
C08G69/40;(IPC1-7):C08G69/08 |
主分类号 |
C08G69/40 |
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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