公开(公告)号：US20180037840A1

公开(公告)日：2018-02-08

申请号：US15670891

申请日：2017-08-07

Applicant: Rutgers, The State University of New Jersey ,  ExxonMobil Research and Engineering Company

Inventor： Kathryn Uhrich ,  Jonathan Faig ,  Yingyue Zhang ,  Shuji Luo ,  Man Kit Ng ,  Alan Schilowitz ,  Anne Marie Shough

IPC: C10M169/04 ,  C10M129/95 ,  C07C69/533 ,  C07C69/02 ,  C07C69/612 ,  C07C69/708 ,  C10M105/00 ,  C10M129/72

CPC classification number: C10M169/04 ,  C07C69/02 ,  C07C69/533 ,  C07C69/612 ,  C07C69/708 ,  C10M105/00 ,  C10M129/42 ,  C10M129/72 ,  C10M129/76 ,  C10M129/95 ,  C10M2203/003 ,  C10M2207/123 ,  C10M2207/124 ,  C10M2207/127 ,  C10M2207/128 ,  C10M2207/282 ,  C10M2207/284 ,  C10M2207/288 ,  C10N2230/06 ,  C10N2230/54 ,  C10N2240/10

Abstract: Certain embodiments of the invention provide a lubricating oil composition comprising a lubricating oil base stock and a compound of formula (I): or a salt thereof, wherein R1, R2, R3 and R4 have any of the values defined in the specification, as well as methods of use thereof.

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.

公开(公告)号：US20170183596A1

公开(公告)日：2017-06-29

申请号：US15384471

申请日：2016-12-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Halou Oumar-Mahamat ,  Hong Cheng ,  David A. Blain

IPC: C10M105/34

CPC classification number: C10M105/34 ,  C07C69/24 ,  C07C69/612 ,  C07C69/614 ,  C07C69/734 ,  C07C69/78 ,  C10M111/02 ,  C10M129/70 ,  C10M129/95 ,  C10M2203/024 ,  C10M2207/281 ,  C10M2207/2815 ,  C10M2207/284 ,  C10M2207/2845 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2230/74 ,  C10N2240/04 ,  C10N2240/10

Abstract: A composition including one or more aromatic alkanoate monoester compounds represented by the formulae (I) and (II) as defined herein. The composition has a viscosity (Kv100) from about 1 cSt to about 10 cSt at 100° C. as determined by ASTM D445, a viscosity index (VI) from about −100 to about 300 as determined by ASTM D2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

公开(公告)号：US20170183595A1

公开(公告)日：2017-06-29

申请号：US15384421

申请日：2016-12-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Halou Oumar-Mahamat ,  Hong Cheng ,  David A. Blain ,  Kathleen K. Cooper ,  James T. Carey ,  Michael R. Douglass ,  Percy R. Kanga ,  Abhimanyu O. Patil ,  Satish Bodige ,  Kyle G. Lewis ,  Mark P. Hagemeister

IPC: C10M105/34 ,  C07C69/26

CPC classification number: C10M105/34 ,  C10M111/02 ,  C10M129/70 ,  C10M129/95 ,  C10M2203/024 ,  C10M2207/281 ,  C10M2207/2815 ,  C10M2207/284 ,  C10M2207/2845 ,  C10M2207/34 ,  C10M2207/345 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/18 ,  C10N2230/36 ,  C10N2230/54 ,  C10N2230/74 ,  C10N2240/10

Abstract: A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.