| 发明名称 |
PROCESS FOR EXPANDING POLYSTYRENE |
| 摘要 |
The present invention relates to expanded or blown polystyrene adapted for making articles such as blocks, slabs and shaped pieces and particularly to an improved process for expanding the granules of polystyrene preparatory to the manufacture of articles therefrom.
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| 申请公布号 |
US3598769(A) |
申请公布日期 |
1971.08.10 |
| 申请号 |
USD3598769 |
申请日期 |
1966.04.13 |
| 申请人 |
COMPAGNIE DE SAINT-GOBAIN |
发明人 |
DANIEL HANTON |
| 分类号 |
C08J9/16;B29C44/00;B29C44/34;B29C59/00;B29C67/00;C08J9/22;C08J9/228;(IPC1-7):C08F47/10;B29D27/00 |
主分类号 |
C08J9/16 |
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