发明名称 ABRASIVE CLOTH AND METHOD FOR PREPARING NANO-FIBER STRUCTURE
摘要 An abrasive cloth which comprises an article in a sheet form having, in at least a part thereof, nanofibers comprising a thermoplastic polymer and having a number average single fiber fineness of 1 x 10 -8 to 2 x 10 -4 dtex wherein the sum of single fiber fineness percentages (which is defined in the specification) of a single fiber fineness of 1 x 10 -8 to 2 x 10 -4 dtex is the range of 60 % or more, and exhibits a stress at 10 % elongation in a longitudinal direction of 5 to 200 N/cm-width; and a method for preparing a nanofiber structure, which comprises providing a nanofiber dispersion having a dispersant and, dispersed therein, nanofibers comprising a thermoplastic polymer and having a number average diameter of 1 to 500 nm, attaching the dispersion to a support, and then removing said dispersant. The above abrasive cloth is excellent in texturing characteristics, and the above method allows the preparation of a nanofiber structure wherein nanofibers form a composite with the support.
申请公布号 EP1757406(B1) 申请公布日期 2009.02.18
申请号 EP20050736655 申请日期 2005.04.20
申请人 TORAY INDUSTRIES, INC. 发明人 NONAKA, SHUICHI;NARUSE, YOSHIHIRO;OCHI, TAKASHI;MATSUNASE, TAKEO
分类号 B24B37/24;B24D13/14;D04H1/42 主分类号 B24B37/24
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