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 |
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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 |