发明名称 |
Bitumen backed carpet tile |
摘要 |
<p>A bitumen composition suitable for a carpet tile backing is provided having from 12 to 35 wt. % bitumen, from 50 to 85 wt. % of an inorganic filler such as calcium carbonate and from 0.5 to 20 wt. % of an acid functionalized polyolefin selected from acrylic acid, maleic acid and maleic anhydride grafted isotactic polypropylene. The cold flow characteristics of the composition can be improved by incorporating from 1 to 10 wt. % atactic polypropylene.</p> |
申请公布号 |
AU651172(B2) |
申请公布日期 |
1994.07.14 |
申请号 |
AU19920011061 |
申请日期 |
1992.02.19 |
申请人 |
MILLIKEN RESEARCH CORPORATION |
发明人 |
KENNETH BENJAMIN HIGGINS;THOMAS EARNEY AUSTIN |
分类号 |
A47G27/02;C08L95/00;D06N5/00;D06N7/00;(IPC1-7):C10C3/02 |
主分类号 |
A47G27/02 |
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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