发明名称 LEATHER LIKE SHEET-FORMED MATERIAL AND METHOD FOR PRODUCING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a leather like sheet-formed material having a high color depth and excellent in fastness, and a method for producing the same. SOLUTION: This leather like sheet-formed material containing very fine short fibers having 0.0001-0.5 decitex single fiber fineness is provided with that the leather like sheet-formed material is constituted by a non-woven fabric and essentially consists of a fibrous raw material, also the leather like sheet-formed material is dyed and the L<SP>*</SP>value of its surface satisfies formula (1): L<SP>*</SP>value≤12. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005320647(A) 申请公布日期 2005.11.17
申请号 JP20040138151 申请日期 2004.05.07
申请人 TORAY IND INC 发明人 YOKOI KYOKO;HORIGUCHI TOMOYUKI;KAJIWARA KENTARO
分类号 D06N3/00;D04H1/492;(IPC1-7):D06N3/00 主分类号 D06N3/00
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