公开(公告)号：US20200369580A1

公开(公告)日：2020-11-26

申请号：US16767829

申请日：2018-12-04

Applicant: ExxonMobil Chemical Patents Inc.

Inventor： Ronald Raymond Hill, JR. ,  Renyuan Yu ,  Elizabeth G. Mahoney ,  Anatoly I. Kramer ,  Wenyih F. Lai ,  Paul F. Keusenkothen ,  Nan Hu ,  Andrew P. Broenen ,  James R. Lattner

IPC: C07C5/25 ,  C07C11/02 ,  B01J29/70

Abstract: Processes are described for isomerizing one or more C14-C24 alpha olefins to produce an isomerization mixture comprising one or more C14-C24 internal olefins comprising contacting an olefinic feed comprising the one or more C14-C24 alpha olefins with a catalyst under isomerization conditions, wherein the catalyst comprises a microporous crystalline aluminosilicate having an MWW framework. The resulting isomerization mixture typically exhibits a low pour point with maintained biodegradability properties as compared to the olefinic feed, and is particularly useful in drilling fluid and paper sizing compositions.