TOP > 外国特許検索 > HEAT-RESISTANT NANOFILAMENT WEB OBTAINED BY HIGH-SPEED WINDING, AND MEANS FOR MANUFACTURING SAME

HEAT-RESISTANT NANOFILAMENT WEB OBTAINED BY HIGH-SPEED WINDING, AND MEANS FOR MANUFACTURING SAME

外国特許コード F150008116
整理番号 S2013-0537-C0
掲載日 2015年2月9日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2014JP051450
国際公開番号 WO 2014129264
国際出願日 平成26年1月24日(2014.1.24)
国際公開日 平成26年8月28日(2014.8.28)
優先権データ
  • 特願2013-031236 (2013.2.20) JP
発明の名称 (英語) HEAT-RESISTANT NANOFILAMENT WEB OBTAINED BY HIGH-SPEED WINDING, AND MEANS FOR MANUFACTURING SAME
発明の概要(英語) [Problem] To provide a means whereby a nanofilament web having heat resistant properties can be manufactured by a simple means from a crystalline thermoplastic polymer without the need for a specialized and high-precision/high-level apparatus, and to provide a means for winding while twisting the web. [Solution] Provided is a winding means whereby a nanofilament web having heat resistant properties can be obtained by directly winding, at a high speed of 1,000 m/min, a web comprising a filament having an average filament diameter of less than 1 µm in which a raw filament is supplied to an orifice at an atmospheric pressure (P1), heated by an infrared light beam directly below the orifice at an atmospheric pressure (P2) (P1 > P2), and stretched, and whereby a twist can be imparted to the web in the winding process thereof.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • UNIVERSITY OF YAMANASHI
  • 発明者(英語)
  • SUZUKI AKIHIRO
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LT LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG
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