发明名称 |
THERMALLY BONDABLE FABRICS, PREPARATION AND USE |
摘要 |
Blends of high molecular weight linear polyethylene and low molecular weight linear polyethylene provide improved staple fiber-forming capabilities over that found with either polymer taken alone. Preferably at least one of the polymers used in the blend is a linear low density polyethylene, LLDPE, which is a linear polyethylene comprising ethylene copolymerized with an amount of a higher alpha-olefin which causes the density of the copolymer to be less than that of a homopolymer made using the same process and catalyst. The higher alpha-olefin can be at least one in the C3-C12 range, preferably in the C3-C8 range. |
申请公布号 |
AU6731790(A) |
申请公布日期 |
1991.05.31 |
申请号 |
AU19900067317 |
申请日期 |
1990.10.29 |
申请人 |
THE DOW CHEMICAL COMPANY |
发明人 |
STEPHEN P. KRUPP;JOHN O. BIESER;EDWARD N. KNICKERBOCKER |
分类号 |
B01F13/00;C08L23/00;C08L23/04;D01F6/04;D01F6/46;D03D15/00;D04H1/42;D04H1/54;D04H3/03;D04H3/16 |
主分类号 |
B01F13/00 |
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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