发明授权
- 专利标题: Production of expandable styrene polymers
- 专利标题(中): 可膨胀苯乙烯聚合物的生产
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申请号: US368412申请日: 1999-08-05
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公开(公告)号: US6046245A公开(公告)日: 2000-04-04
- 发明人: Guiscard Gluck , Karl-Heinz Batscheider
- 申请人: Guiscard Gluck , Karl-Heinz Batscheider
- 申请人地址: DEX Ludwigshaften
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshaften
- 优先权: DEX19835495 19980806
- 主分类号: C08F4/34
- IPC分类号: C08F4/34 ; C08J9/00 ; C08J9/20 ; C08J9/18
摘要:
In a process for producing preferably graphite-containing, expandable styrene polymers by polymerization of styrene in aqueous suspension in the presence of two peroxides which decompose at different temperatures, the peroxide which decomposes at the higher temperature is di-tert-amyl peroxide.
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