公开(公告)号：US20150038735A1

公开(公告)日：2015-02-05

申请号：US14383553

申请日：2013-09-06

Applicant: MYRIANT CORPORATION

Inventor： Cenan A. Ozmeral ,  Joseph P. Glas ,  Rajesh Dasari ,  Setrak Tanielyan ,  Ramesh Deoram Bhagat ,  Mohan Reddy Kasireddy ,  Ramnik Singh ,  Vijay Gnanadesikan ,  Robert L. Augustine ,  Santosh More

IPC: C07C67/327 ,  C07C51/377

CPC classification number: C07C67/327 ,  C07C51/09 ,  C07C51/377 ,  C07C57/04 ,  C07C69/54

Abstract: An L-type zeolite, a modified L-type zeolite, or any combination thereof may be useful in catalytically preparing α,β-unsaturated carboxylic acids and/or esters thereof through reaction pathways that include dehydroxylation reactions and optionally esterification reactions. In some reaction pathways, dehydroxylation reactions and esterification reactions may be performed sequentially or concurrently.

Abstract translation: L型沸石，改性L型沸石或其任何组合可用于通过包括脱羟基反应和任选的酯化反应的反应途径催化制备α，β-不饱和羧酸和/或其酯。 在一些反应途径中，可以顺序地或同时地进行脱羟基化反应和酯化反应。