公开(公告)号：US09441171B2

公开(公告)日：2016-09-13

申请号：US13804727

申请日：2013-03-14

Applicant: ExxonMobil Research and Engineering Company

Inventor： ManKit Ng ,  Mohsen Shahmirzadi Yeganeh ,  Timothy Andrew Barckholtz ,  Glen Barry Brons ,  Hong Cheng ,  Geoffrey Marshall Keiser ,  Donna J. Crowther ,  Patrick Brant ,  David T. Ferrughelli ,  Clarence Chase ,  Emmanuel Ulysse ,  Edward A. Lemon

IPC: C10G75/04 ,  C08F8/32 ,  C10G33/04 ,  C10L1/236 ,  C10L1/2383 ,  C10L10/04 ,  C07D207/408 ,  C08F8/46 ,  C08F10/00 ,  C08F290/04 ,  C08F222/06

CPC classification number: C10G33/04 ,  C07D207/408 ,  C08F8/32 ,  C10G75/04 ,  C10L1/2364 ,  C10L1/2383 ,  C10L10/04

Abstract: A multipurpose chemical additives (MPC) is disclosed to mitigate fouling in hydrocarbon refinery processes, such as in a heat exchanger. A method for reducing fouling of a hydrocarbon is also disclosed that includes (i) providing a crude hydrocarbon for a refining process; and (ii) adding an additive to the crude hydrocarbon.

Abstract translation: 公开了一种多用途化学添加剂（MPC）以减轻例如在热交换器中的炼油工艺中的结垢。 还公开了一种减少烃污染的方法，其包括（i）提供用于精制方法的粗烃; 和（ii）向粗制烃中加入添加剂。

公开(公告)号：US20140087985A1

公开(公告)日：2014-03-27

申请号：US14017651

申请日：2013-09-04

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu Onkar Patil ,  John W. Chu ,  Satish Bodige ,  Liehpao Oscar Farng ,  Donna Jean Crowther ,  Man Kit Ng ,  Patrick Brant ,  Kathryn L. Peretti

IPC: C10M149/04 ,  C10L1/185 ,  C10L1/228 ,  C10M145/04

CPC classification number: C10M149/04 ,  C10L1/1857 ,  C10L1/2283 ,  C10M133/54 ,  C10M145/04 ,  C10M159/12 ,  C10M2205/0285 ,  C10M2215/26 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2240/10

Abstract: This disclosure relates to a composition for use as an additive for fuels and lubricants including a reductive amination product of a vinyl terminated macromonomer (VTM) based aldehyde. Optionally aldehyde is reacted with the amino compound under condensation conditions sufficient to give an imine intermediate, and the imine intermediate is reacted under hydrogenation conditions sufficient to give the composition. The aldehyde is formed by reacting a VTM under hydroformylation conditions sufficient to form the aldehyde. A reductive amination method for making a composition for use as an additive for fuels and lubricants. The method includes reacting a VTM based aldehyde with an amino compound containing at least one —NH— group under condensation conditions sufficient to give an imine intermediate, and reacting the imine intermediate under hydrogenation conditions sufficient to give said composition. The aldehyde is formed by reacting a VTM under hydroformylation conditions sufficient to form the aldehyde.

Abstract translation: 本公开涉及用作燃料和润滑剂的添加剂的组合物，其包括基于乙烯基封端的大分子单体（VTM）的醛的还原胺化产物。 任选地，醛与氨基化合物在足以产生亚胺中间体的缩合条件下反应，并且亚胺中间体在足以产生组合物的氢化条件下反应。 醛通过使VTM在足以形成醛的加氢甲酰化条件下反应形成。 一种制备用作燃料和润滑剂添加剂的组合物的还原胺化方法。 该方法包括使VTM基醛与含有至少一个-NH-基团的氨基化合物在足以产生亚胺中间体的缩合条件下反应，并使亚胺中间体在足以产生所述组合物的氢化条件下反应。 醛通过使VTM在足以形成醛的加氢甲酰化条件下反应形成。

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.