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STRUCTURED NANOPOROUS MATERIALS, MANUFACTURE OF STRUCTURED NANOPOROUS MATERIALS AND APPLICATIONS OF STRUCTURED NANOPOROUS MATERIALS NEW

外国特許コード F200010084
整理番号 5807
掲載日 2020年5月15日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2019JP010416
国際公開番号 WO 2019177067
国際出願日 平成31年3月13日(2019.3.13)
国際公開日 令和元年9月19日(2019.9.19)
優先権データ
  • 20180004010 (2018.3.13) GB
発明の名称 (英語) STRUCTURED NANOPOROUS MATERIALS, MANUFACTURE OF STRUCTURED NANOPOROUS MATERIALS AND APPLICATIONS OF STRUCTURED NANOPOROUS MATERIALS NEW
発明の概要(英語) A method is disclosed for manufacturing a structured polymeric material. In the method, a body is provided comprising a substantially homogenous precursor polymeric material. An interference pattern of electromagnetic radiation is set up within the body to form a partially cross-linked polymeric material, the interference pattern comprising maxima and minima of intensity of the electromagnetic radiation, the interference pattern thereby causing spatially differential cross linking of the precursor polymeric material to form crosslinked regions having relatively high cross linking density and non-crosslinked regions having relatively low cross linking density, the crosslinked regions and non-crosslinked regions corresponding to the maxima and minima of intensity of the electromagnetic radiation, respectively. The partially cross-linked polymeric material is then contacted with a solvent to cause expansion and crazing of at least some of the non-crosslinked regions to form a structured polymeric material containing pores.
従来技術、競合技術の概要(英語) BACKGROUND TO THE INVENTION
Field of the invention
The present invention relates to structured nanoporous materials, methods for the manufacture of structured nanoporous materials and applications of structured nanoporous materials. Such materials have utility in various technical fields, particularly, but not exclusively, in optical technology such as for anti-counterfeiting measures, and in microfluidic technology such as for diagnostic applications.
  • 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
  • KYOTO UNIVERSITY
  • 発明者(英語)
  • SIVANIAH,Easan
  • ITO,Masateru
  • YAMAMOTO,Daisuke
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 DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW 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
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