发明名称 |
Leather-like sheet material |
摘要 |
<p>A leather-like sheet material comprising a substrate layer composed of an entangled nonwoven fabric consisting of ultrafine fibers and an elastic polymer or elastomer filled therein and having, on one side (side A) of the substrate layer, a grain layer comprising an elastomer mainly consisting of a polyurethane, wherein the ultrafine fibers (a) constituting the side A of the substrate layer have a mean fineness substantially within the range of 0.01 to 0.5 decitex and the ultrafine fibers (b) substantially constituting the other side (side B) opposite to the side A of the substrate layer have a mean fineness of not more than 1/2 of the mean fineness of the ultrafine fibers (a).</p> |
申请公布号 |
EP1273693(A2) |
申请公布日期 |
2003.01.08 |
申请号 |
EP20020014083 |
申请日期 |
2002.07.01 |
申请人 |
KURARAY CO., LTD. |
发明人 |
YONEDA, HISAO;NOBUTO, YOSHIKI;HAYASHI, KOHEI |
分类号 |
D06N3/08;A43B1/00;B32B5/26;D06N3/00;D06N3/14;(IPC1-7):D06N3/00 |
主分类号 |
D06N3/08 |
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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