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MACRO-POROUS MONOLITH AND METHOD FOR PRODUCING SAME

外国特許コード F140007914
整理番号 3951
掲載日 2014年8月13日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2013JP005149
国際公開番号 WO 2014083729
国際出願日 平成25年8月30日(2013.8.30)
国際公開日 平成26年6月5日(2014.6.5)
優先権データ
  • 特願2012-262741 (2012.11.30) JP
発明の名称 (英語) MACRO-POROUS MONOLITH AND METHOD FOR PRODUCING SAME
発明の概要(英語) In a production method disclosed in the present invention, the hydrolysis and polymerization of a silicon compound having a hydrolysable functional group by a sol-gel method and the phase separation of a solution system containing the compound are allowed to proceed in the system to form a gel which is composed of a skeletal phase containing a polymer of the compound at a high concentration and having fine pores formed therein and a solution phase containing a solvent of the system at a high concentration and which has a co-continuous structure composed of the two phases, and subsequently the gel is dried. In this manner, a macro-porous monolith having a (meso pore)-(macro pore) layered porous structure in which the skeletal phase serves as a skeleton, each of the fine pores is a meso pore, and the solution phase serves as a macro pore can be produced. In the method, the silicon compound is a hydrogenated silicon compound having a Si-H bond in the molecule. On the surface of the skeleton and in the inside of the meso pore in the macro-porous monolith, hydrogen sites each derived from the Si-H bond are distributed.
  • 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)
  • NAKANISHI KAZUKI
  • MOITRA NIRMALYA
  • KANAMORI KAZUYOSHI
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 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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