发明名称 |
Polyolefin elastomer composition for artificial leather applications |
摘要 |
The present invention relates to a thermoplastic polyolefin elastomer composition in powder form comprising (i) an olefin block copolymer or (ii) a substantially linear ethylene polymer and/or a linear ethylene polymer and propylene polymer blend. Said composition demonstrates good pulverizing and flow characteristics at ambient temperature. In another aspect, this invention relates to a process for preparing said thermoplastic polyolefin elastomer powder and applications for using said powder. In a further aspect, this invention relates to paper transfer molding said thermoplastic polyolefin elastomer composition into artificial leather, particularly for skins for automotive interior applications such as instrument panels. |
申请公布号 |
US8674022(B2) |
申请公布日期 |
2014.03.18 |
申请号 |
US201013696809 |
申请日期 |
2010.09.10 |
申请人 |
KRABBENBORG FRANCISCUS J. T.;DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
KRABBENBORG FRANCISCUS J. T. |
分类号 |
C08L23/08;B32B27/12;C08F210/16;C08F297/08;C08L23/10;D06N3/00;D06N3/04 |
主分类号 |
C08L23/08 |
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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