发明名称 |
Artificial split suede leather and a process for producing same |
摘要 |
An artificial split suede leather, especially for sport or casual style shoes, is a split, needled, nonwoven material of unshrunk fibers containing at least 20% polyamide fibers by weight of the fibers having a trilobate, Y-shaped cross section. In a process of making it, only needling is used for consolidating the fibers. A spherical filler may also be used.
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申请公布号 |
US4581286(A) |
申请公布日期 |
1986.04.08 |
申请号 |
US19850728827 |
申请日期 |
1985.04.30 |
申请人 |
FREUDENBERG, CARL |
发明人 |
FOETTINGER, WALTER;JOERDER, KURT;MORWEISER, KARL-HEINZ;FAHRBACH, ERICH |
分类号 |
D06N3/00;D04H1/4382;D04H1/48;D04H1/54;D06N3/04;(IPC1-7):B32B27/00 |
主分类号 |
D06N3/00 |
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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