发明名称 |
Simple process for imbibing blowing agents in thermoplastic resin granules |
摘要 |
A simple process for producing expandable thermoplastic resin particles is provided wherein a desired amount of a blowing agent is added to a particulate thermoplastic resin in a closed vessel and the mixture is allowed to age at ambient conditions for a sufficient period of time to allow the resin to become impregnated with the blowing agent.
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申请公布号 |
US5095041(A) |
申请公布日期 |
1992.03.10 |
申请号 |
US19890457365 |
申请日期 |
1989.12.27 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
BOPP, RICHARD C.;WARD, III, WILLIAM J. |
分类号 |
C08J9/18 |
主分类号 |
C08J9/18 |
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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