发明授权
US4883906A Production of trisubstituted hydroxyalkyl alkanoates from aldehydes 失效
从醛生产三取代羟烷基链烷酸酯

Production of trisubstituted hydroxyalkyl alkanoates from aldehydes
摘要:
A process for producing and refining trisubstituted glycol monoesters, e.g., 2,2,4-trimethyl-1,3-pentanediol monoester. The improvement resides in immediately distilling the crude condensation product mixture as it leaves the reactor before it has cooled or had any contact with added water.
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