公开(公告)号：US09518001B1

公开(公告)日：2016-12-13

申请号：US15159185

申请日：2016-05-19

Applicant: SIRRUS, INC.

Inventor： Jeffrey M. Sullivan ,  Kevin Powers ,  William Barrett

IPC: C07C67/327 ,  B01J29/06 ,  C07C67/333 ,  C07C57/13 ,  C08G63/00

CPC classification number: C07C67/333 ,  C07C51/377 ,  C07C57/13 ,  C07C67/343 ,  C07C69/593 ,  C07C69/675

Abstract: A composition comprising about 97 mole percent or greater of one or more 1,1-dicarbonyl substituted-1-ethylenes and about 3 mole percent or less of one or more 1,1-dicarbonyl substituted-methanes. A process comprising: contacting in a fluid state one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes and greater than 200 ppm to about 1000 ppm of one or more strong acids based on the weight of the one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes with a zeolite catalyst at a temperature of about 180° C. to about 220° C. for a sufficient time to convert about 96 percent or greater of the one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes to one or more 1,1-dicarbonyl substituted-1-ethylenes.

Abstract translation: 包含约97摩尔％或更多的一种或多种1,1-二羰基取代的-1-乙烯和约3摩尔％或更少的一种或多种1,1-二羰基取代的甲烷的组合物。 一种方法，其包括：以一种或多种1,1-二羰基取代的-1.1羟甲基 - 甲烷和大于200ppm至约1000ppm的一种或多种强酸的流体状态接触一种或多种强酸， ，1-二羰基取代的-1.1羟甲基 - 甲烷与沸石催化剂在约180℃至约220℃的温度下反应足够的时间以转化约96％或更大的一种或多种1,1 - 二羰基取代的-1.1羟甲基 - 甲烷与一个或多个1,1-二羰基取代的-1-乙烯。

公开(公告)号：US20170327454A1

公开(公告)日：2017-11-16

申请号：US15346122

申请日：2016-11-08

Applicant: SIRRUS, INC.

Inventor： Jeffery M. Sullivan ,  Kevin Powers ,  William Barrett

IPC: C07C69/38 ,  C08F222/10

CPC classification number: C07C69/38 ,  C07C67/333 ,  C08F222/10 ,  C07C69/593

Abstract: A composition comprising about 97 mole percent or greater of one or more 1,1-dicarbonyl substituted-1-ethylenes and about 3 mole percent or less of one or more 1,1-dicarbonyl substituted-methanes. A process comprising: contacting in a fluid state one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes and greater than 200 ppm to about 1000 ppm of one or more strong acids based on the weight of the one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes with a zeolite catalyst at a temperature of about 180° C. to about 220° C. for a sufficient time to convert about 96 percent or greater of the one or more 1,1-dicarbonyl substituted-1,1 hydroxymethyl-methanes to one or more 1,1-dicarbonyl substituted-1-ethylenes.