发明名称 |
Method of producing antistatic expandable polystyrene products |
摘要 |
Polystyrene beads having antistatic properties are prepared by adding the antistatic compounds to the beads during the pre-expansion step. The beads may then be employed to prepared molded products without any further treatment with antistatic agents.
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申请公布号 |
US4556680(A) |
申请公布日期 |
1985.12.03 |
申请号 |
US19830527900 |
申请日期 |
1983.08.30 |
申请人 |
BASF WYANDOTTE CORPORATION |
发明人 |
BRAEMER, MARK C. |
分类号 |
B29C44/34;C08J9/224;(IPC1-7):C08J9/22 |
主分类号 |
B29C44/34 |
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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