四氟丙醇,丙烯酸置于硫酸,对苯二酚体系中,用 苯 作为反应溶剂,化学反应生成 丙烯酸四氟丙酯 参考文献:Synthese De Materiaux Polymers Transparents-Partie Ii Synthese Et Polymerisation D'Acrylates Et De Methacrylates D'Halogenoalkyle 标题:Synthese De Materiaux Polymers Transparents-Partie Ii Synthese Et Polymerisation D'Acrylates Et De Methacrylates D'Halogenoalkyle 摘要: DOI:10.1016/s0022-1139(00)85059-9
专利号:WO-2023113033-A1 优先权日:2021-12-16 标题 :Gas diffusion electrode 发明人:KONDO SHOICHI; MAEDA SHINICHI; SHIGA NORIHITO 权利人:NISSAN CHEMICAL CORP 摘要:[Problem] The present invention addresses the problem of increasing the rate of reaction by controlling ammonium ions, which are generated by ammonia as the objective of the electrolytic synthesis of ammonia and protons that are supplied to the cathode, by means of the cathode and the cathode catalyst layer. [Solution] The present invention provides a gas diffusion electrode which is integrated with a catalyst layer that uses a material selected from the group consisting of cathode catalyst layer materials. Examples of the cathode catalyst layer materials include a fired body and an ionic liquid.
专利号:US-2011183867-A1 优先权日:2007-08-09 标题 :Polymer arrays for biofilm adhesion testing 发明人:DAVIES MARTYN CHRISTOPHER; ALEXANDER MORGAN; WILLIAMS PAUL; LANGER ROBERT; ANDERSON DANIEL; URQUHART ANDREW 权利人:UNIV NOTTINGHAM; MASSACHUSETTS INST TECHNOLOGY 摘要:This invention relates to a method of screening arrays of polymers having pre-determined surface energies. The polymer arrays of the present invention can be used to screen for microorganism adherence. More specifically the arrays can be used to screen for adherence of particular bacteria or fungi to particular polymers in the array. Furthermore, this invention relates to a method combining in-situ polymer synthesis with physico-chemical characterisation of the resulting polymer array and subsequent biological assays of bacterial or fungal adherence. This allows for high throughput screening and characterisation of candidate polymers which are not susceptible to bacterial or fungal adherence or which can be used to support bacterial or fungal adherence where such is required. The arrays can also be used to screen for inhibition or promotion of biofilm formation.
专利号:CN-109796567-A 优先权日:2018-12-30 标 题 :A kind of directional self-assembled block copolymer containing liquid crystal unit and its synthesis and application method
摘要:S14 | KEMIPFAS | PFAS Highly Fluorinated Substances List from KEMI | DOI:10.5281/zenodo.2621524 摘要:S89 | PRORISKPFAS | List of PFAS Compiled from NORMAN SusDat | DOI:10.5281/zenodo.5769582 摘要:Compound: 2-Propenoic acid, 2,2,3,3-tetrafluoropropyl ester, homopolymer