发明名称 |
Polyolefin foam useful for sound and thermal insulation |
摘要 |
An extruded, coalesced foam strand propylene polymer material that is either open-celled and useful for sound insulation applications or close celled and useful for thermal insulation applications. An apparatus suitable for preparing such foams with an expanded cross-section.
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申请公布号 |
US2001039299(A1) |
申请公布日期 |
2001.11.08 |
申请号 |
US20010802383 |
申请日期 |
2001.03.09 |
申请人 |
PARK CHUNG P.;BRUCKER MICHEL;ESCHENLAUER GEORGES;SCHALLER MICHAEL E.;KOENIG JEAN-FRANCOIS |
发明人 |
PARK CHUNG P.;BRUCKER MICHEL;ESCHENLAUER GEORGES;SCHALLER MICHAEL E.;KOENIG JEAN-FRANCOIS |
分类号 |
C08J9/14;B29C44/30;B29C44/46;B29C47/90;B29C67/20;B29K23/00;B29K105/04;C08J9/00;C08J9/38;C08L23/12;(IPC1-7):C08J9/00 |
主分类号 |
C08J9/14 |
代理机构 |
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地址 |
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