发明名称 |
Copolymeric composition of a functional polysiloxane and a carboxylic acid or salt thereof |
摘要 |
An improvement is provided in the compression molding of lignocellulosic composite articles, such as particle or flake board, in which polyisocyanate binder systems are employed, the improvement being the provision of a novel copolymeric reaction product of a functional polysiloxane and a monocarboxylic acid or metal salt thereof as release agent on the mold surfaces to give multiple release. Optionally organopolysiloxane fluid may be employed along with the copolymer as diluent.
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申请公布号 |
US4742144(A) |
申请公布日期 |
1988.05.03 |
申请号 |
US19870050841 |
申请日期 |
1987.05.15 |
申请人 |
ARCO CHEMICAL COMPANY |
发明人 |
NGUYEN, TINH;GAUL, JAMES M. |
分类号 |
B29C33/64;C08G18/64;C08G77/38;C08L75/00;C08L97/02;(IPC1-7):C08G77/04 |
主分类号 |
B29C33/64 |
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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