| 发明名称 |
Polyolefin foams having a homogeneous cell structure |
| 摘要 |
Polyolefin foams having a density of from 0.01 to 0.1 g/cm3 and having 2 to 1000 cells/mm2 and containing a resin acid, a lower alkyl ester of a resin acid or (hydro) abietyl phthalate as organic foaming aid have a homogeneous cell structure.
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| 申请公布号 |
US5262446(A) |
申请公布日期 |
1993.11.16 |
| 申请号 |
US19930036855 |
申请日期 |
1993.03.25 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
DE GRAVE, ISIDOOR;KOEGEL, WOLFRAM;HAHN, KLAUS |
| 分类号 |
C08J9/18;C08J9/232;(IPC1-7):C08J9/20;C08J9/224 |
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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