CAS: 15523-24-7; Sodium Tetraethylborate

上下游产品

CAS号597-64-8 四乙基锡 | CAS号97-94-9 三乙基硼 | CAS号22413-90-7 sodium tetraben... | CAS号617-77-6 triethylbismuthine | CAS号617-85-6 三乙基锑 | CAS号105154-79-8 [(CH3C(CH2PPh2)... | CAS号51915-19-6 乙烯-13C2

三乙基硼 以 乙醚,正己烷 用作溶剂,化学反应生成四乙基硼酸钠
参考文献:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: B: B-Verb.8,11.2.1,Page 158-165
标题:Gmelin Handbuch Der Anorganischen Chemie,Gmelin Handbook: B: B-Verb.8,11.2.1,Page 158-165

专利信息

专利号:WO-2022196043-A1
优先权日:2021-03-17
标 题:Method for producing zeolite
发明人：IKEHARA YUYA; TANAKA KEISUKE; MURAKAMI MASAYOSHI; SEKI KOHEI
权利人:SUMITOMO CHEMICAL CO
摘要:The present invention further improves the selectivity of ε-caprolactam.　This method is for producing zeolite and comprises steps (1)-(5).　Step (1): A step for mixing tetraalkyl orthosilicate, water, and a hydroxylated quaternary ammonium to obtain a mixture. Step (2): A step for, while causing the mixture obtained in step (1) to undergo a hydrothermal synthesis reaction, supplying, to the mixture, at least one compound (A) selected from the group consisting of boron compounds, germanium compounds, magnesium compounds, aluminum compounds, tin compounds, and iron compounds to obtain a reaction mixture containing zeolite crystals. Step (3): A step for performing solid-liquid separation on the reaction mixture containing zeolite crystals obtained in step (2), to obtain zeolite crystals. Step (4): A step for sintering the zeolite crystals obtained in step (3). Step (5): A step for bringing the zeolite crystals sintered in step (4) into contact with an aqueous solution containing at least one acid selected from the group consisting of inorganic acids and organic acids to obtain zeolite.