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NOVEL LIVING RADICAL POLYMERIZATION METHOD WHEREIN ALCOHOL IS USED AS CATALYST

外国特許コード F100002233
整理番号 F100002233
掲載日 2010年7月16日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2009JP052115
国際公開番号 WO 2009/136510
国際出願日 平成21年2月6日(2009.2.6)
国際公開日 平成21年11月12日(2009.11.12)
優先権データ
  • 特願2008-123817 (2008.5.9) JP
発明の名称 (英語) NOVEL LIVING RADICAL POLYMERIZATION METHOD WHEREIN ALCOHOL IS USED AS CATALYST
発明の概要(英語) Disclosed is a low-cost environmentally friendly living radical polymerization catalyst having high activity. The catalyst is used for a living radical polymerization method, and contains a central element composed of oxygen and at least one halogen atom bonded to the central element. An alcohol compound can be used as a catalyst precursor. By radically polymerizing a monomer having a radically reactive unsaturated bond in the presence of the catalyst, there can be obtained a polymer having a narrow molecular weight distribution and the cost of the living radical polymerization can be remarkably reduced. The living radical polymerization method of the present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages of the catalyst such as low toxicity, low usage, high solubility, mild reaction conditions, and colorlessness/odorlessness (which do not require a post-treatment for a molded article).
  • 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)
  • Goto, Atsushi
  • Fukuda, Takeshi
  • Tsujii, Yoshinobu
国際特許分類(IPC)
指定国 AE AG AL AM AO AT AU AZ BA BB BE BF BG BH BJ BR BW BY BZ CA CF CG CH CI CM CN CO CR CU CY CZ DE DK DM DO DZ EC EE EG ES FI FR GA GB GD GE GH GM GN GQ GR GT GW HN HR HU ID IE IL IN IS IT JP KE KG KM KN KP KR KZ LA LC LK LR LS LT LU LV LY MA MC MD ME MG MK ML MN MR MT MW MX MY MZ NA NE NG NI NL NO NZ OM PG PH PL PT RO RS RU SC SD SE SG SI SK SL SM SN ST SV SY SZ TD TG TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
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