发明名称 PRODUCTION OF CYCLIC ACETALS BY REACTIVE DISTILLATION
摘要 Cyclic acetals can be produced in a reactive distillation apparatus by combining a polyhydroxyl compound and an aldehyde. High concentrations of cyclic acetals are removed as liquid products from the column while water is removed as an overhead vapor stream.
申请公布号 US2014357875(A1) 申请公布日期 2014.12.04
申请号 US201414459875 申请日期 2014.08.14
申请人 Eastman Chemical Company 发明人 Billodeaux Damon Ray;Huss Robert Scott;Terrill Daniel Latham;Stavinoha, JR. Jerome Leonard
分类号 C07D319/06;C07D317/12 主分类号 C07D319/06
代理机构 代理人
主权项 1. A liquid composition comprising water in an amount from 0 to 8 mole %, aldehyde compounds in an amount from 0 to 5 mole %, cyclic acetal compounds in an amount from 10 mole % to 90 mole %, polyhydroxyl compounds present in an amount from 10 mole % to 90 mole %, and a catalyst in an amount of from 0-1 mole %, wherein the stated mole percentages are based on the mole of all ingredients within the liquid composition.
地址 Kingsport TN US