公开(公告)号：US09745528B2

公开(公告)日：2017-08-29

申请号：US15131461

申请日：2016-04-18

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Glen B. Brons ,  Matthew W. Holtcamp ,  Donna J. Crowther ,  Patrick Brant ,  Hong Cheng ,  Clarence Chase

IPC: C10G75/04 ,  C10L10/04 ,  C07D209/52 ,  C08F8/32 ,  C10L1/238 ,  C08F210/06 ,  C08F210/08

CPC classification number: C10G75/04 ,  C07D209/52 ,  C08F8/32 ,  C08F210/06 ,  C08F210/08 ,  C10L1/238 ,  C10L10/04

Abstract: A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes functionalizing a polymer having a vinyl chain end to obtain a terminal group having one or more anhydride units, and reacting the anhydride units with a polyamine. Methods of using the compound and compositions thereof are also provided.

公开(公告)号：US09714393B2

公开(公告)日：2017-07-25

申请号：US15131557

申请日：2016-04-18

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Glen B. Brons ,  Matthew W. Holtcamp ,  Donna J. Crowther ,  Patrick Brant ,  Hong Cheng ,  Clarence Chase

IPC: C10G75/04 ,  C10L10/04 ,  C07D209/52 ,  C08F8/32 ,  C10L1/238 ,  C08F210/06 ,  C08F210/08

CPC classification number: C10G75/04 ,  C07D209/52 ,  C08F8/32 ,  C08F210/06 ,  C08F210/08 ,  C10L1/238 ,  C10L10/04

Abstract: A compound useful for reducing fouling in a hydrocarbon refining process is provided. A method for preparing the compound includes functionalizing a polymer having a vinyl chain end to obtain a terminal group having one or more anhydride units, and reacting the anhydride units with a polyamine. Methods of using the compound and compositions thereof are also provided.