发明名称 |
LEATHER-LIKE SHEET MATERIAL, PROCESS FOR PRODUCTION THEREOF, AND INTERIOR, CLOTHING, AND INDUSTRIAL MATERIALS MADE BY USING THE SAME |
摘要 |
<p>The invention provides a leather-like sheet material which is excellent in surface appearance, texture and physical properties and considerate of the environment; a process for the production thereof; and interior, clothing, and industrial materials made by using the same. A leather-like sheet material made from a nonwoven fabric which is constituted of ultra-fine fibers having a mean single-fiber fineness of 0.001 to 0.5dtex and impregnated with a self-emulsifiable polyurethane, wherein the self-emulsifiable polyurethane and the ultra-fine fibers do substantially not adhere closely to each other, the moieties of the polyurethane have a nonporous structure, and the polyurethane has a structure crosslinked by siloxane bond in the molecular structure.</p> |
申请公布号 |
EP1958528(A4) |
申请公布日期 |
2012.07.11 |
申请号 |
EP20060833424 |
申请日期 |
2006.11.27 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
KOIDE, GEN;MAEDA, NOBUHIRO;UENO, MASARU;YAKAKE, YOSHIKAZU |
分类号 |
A43B23/02;D01F8/14;D04H1/42;D06M11/00;D06M11/38;D06M15/564;D06N3/14 |
主分类号 |
A43B23/02 |
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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