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POLYMER BRUSH 新技術説明会

外国特許コード F170008957
整理番号 E097P09WO
掲載日 2017年3月9日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP063241
国際公開番号 WO 2015170724
国際出願日 平成27年5月8日(2015.5.8)
国際公開日 平成27年11月12日(2015.11.12)
優先権データ
  • 特願2014-097007 (2014.5.8) JP
発明の名称 (英語) POLYMER BRUSH 新技術説明会
発明の概要(英語) The purpose of the present invention is to provide a polymer brush that is able to form a phase-separated structure even in a gaseous phase. This polymer brush is characterized by a substrate, and by a polymer layer that has one end fixed to the substrate and in which the phase separation state between a polymer dense part and a polymer loose part changes reversibly.
従来技術、競合技術の概要(英語) BACKGROUND ART
Fixed to the end of a substrate polymer brushes, one processing unit of the surface of the substrate 1 and, on the substrate surface hydrophilic, can impart properties such as low frictional properties has been known (Patent Document 1, 2). In addition, in the particular solvent to the polymer brush is disposed, and the solvent of the polymer brush phase so that phase separation occurs between the phases may be suggested by simulation (non-patent document 1). However, the polymer brush phase - phase separation between the solvent phase is not achieving the same, the specific method is not clear.
Further, the polymer phase - is phase separation between the solvent phase, and the solvent is present in occurring phenomenon for the first time, in the absence of solvents in the gas phase at the phase separation structure is not known. In addition the method is implemented is not known also. Technical application of the device or the like is taken into consideration, in the gas phase so long as a phase separation structure, the utility of the polymer brush is further improved. However, in the vapor phase to form a phase-separated structure of the polymer brush is also not shown in the simulation, not its implementation.
  • 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
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • 発明者(英語)
  • TAKAHARA, Atsushi
  • JINNAI, Hiroshi
  • MURAKAMI, Daiki
  • NORIZOE, Yuki
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 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 ST TD TG
参考情報 (研究プロジェクト等) ERATO TAKAHARA Soft Interface AREA
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