公开(公告)号：US10301557B2

公开(公告)日：2019-05-28

申请号：US15332012

申请日：2016-10-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C. H. Ho ,  Charles L. Baker, Jr. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10G57/00 ,  C10G69/12 ,  C10G50/02 ,  C10M171/02 ,  C10M109/02 ,  C10M101/02 ,  C10G69/02

Abstract: Methods are provided for producing Group I base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group I base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group I bright stock formed by solvent processing. Additionally, the resulting Group I base stocks can have one or more properties that are indicative of a high quality base stock.

公开(公告)号：US10294438B2

公开(公告)日：2019-05-21

申请号：US15332417

申请日：2016-10-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C. H. Ho ,  Charles L. Baker, Jr. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10M101/02 ,  C10G69/12 ,  C10G57/00 ,  C10M171/02 ,  C10M109/02 ,  C10G7/00 ,  C10G50/02

Abstract: Methods are provided for producing Group III base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group III base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group III base stock. Additionally, the resulting Group III base stocks can have one or more properties that are indicative of a high quality base stock.

公开(公告)号：US20200181295A1

公开(公告)日：2020-06-11

申请号：US16705319

申请日：2019-12-06

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C. H. Ho ,  Christian E. Padilla ,  Aaron Sattler ,  Michele Paccagnini

IPC: C08F4/06 ,  C08F10/14 ,  C10M107/10

Abstract: The present disclosure provides base stocks and processes for producing such basestocks by polymerizing internal olefins. The present disclosure further provides base stocks, comprising low molecular weight polyolefin products, having one or more of improved flow, low temperature properties, and thickening efficiency. The present disclosure further provides polyolefin products useful as base stocks and or diesel fuel. In at least one embodiment, a process includes introducing a feedstream comprising C4-C30 internal-olefins with a catalyst system comprising a nickel diimine catalyst optionally in the presence of a solvent. The method includes obtaining a C6-C100 polyolefin product having one or more of a carbon fraction of epsilon-carbons of from about 0.08 to about 0.3, as determined by 13C NMR spectroscopy, based on the total carbon content of the polyolefin product.

公开(公告)号：US10450513B2

公开(公告)日：2019-10-22

申请号：US16376200

申请日：2019-04-05

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C. H. Ho ,  Charles L. Baker, Jr. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10G7/00 ,  C10G69/12 ,  C10G67/02 ,  C10M101/02 ,  C10G69/02 ,  C10M171/02 ,  C10G50/02 ,  C10M109/02

Abstract: Methods are provided for producing Group II base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group II base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group II base stock. Additionally, the resulting Group II base stocks can have one or more properties that are indicative of a high quality base stock.

公开(公告)号：US10301550B2

公开(公告)日：2019-05-28

申请号：US15332352

申请日：2016-10-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C. H. Ho ,  Charles L. Baker, Jr. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10G7/00 ,  C10G69/12 ,  C10M101/02 ,  C10G50/02 ,  C10M171/02 ,  C10G67/02 ,  C10G69/02 ,  C10M109/02

Abstract: Methods are provided for producing Group II base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group II base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group II base stock. Additionally, the resulting Group II base stocks can have one or more properties that are indicative of a high quality base stock.

公开(公告)号：US10557100B2

公开(公告)日：2020-02-11

申请号：US16376145

申请日：2019-04-05

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C. H. Ho ,  Charles L. Baker, Jr. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10M101/02 ,  C10G69/12 ,  C10G57/00 ,  C10G7/00 ,  C10M109/02 ,  C10M171/02 ,  C10G50/02

Abstract: Methods are provided for producing Group III base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group III base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group III base stock. Additionally, the resulting Group III base stocks can have one or more properties that are indicative of a high quality base stock.