专利号:US-7919640-B2 优先权日:2008-12-30 标题 :Synthesis with metal methacrylates as comonomers 发明人:KHABASHESKU OLGA; COOPER SCOTT 权利人:FINA TECHNOLOGY 摘要:A method for the in-situ preparation of an ionic comonomer from its chemical precursors, prepared in a solution of styrene monomer is disclosed. In one embodiment, the ionic comonomer is zirconium methacrylate, Zr(MA) 4 or zirconyl methacrylate, ZrO(MA) 2 , or a combination thereof, and zirconium carbonate hydroxide oxide, ZrCO 3 (OH) 2 .ZrO2, and methacrylic acid, CH 2 â•?C(CH 3 )—COOH, are used as precursors used for its in-situ preparation.
专利号:WO-2010078091-A1 优先权日:2008-12-30 标题:Synthesis of styrene-soluble ionic comonomer