公开(公告)号：US20180080915A1

公开(公告)日：2018-03-22

申请号：US15696628

申请日：2017-09-06

Applicant: ExxonMobil Research and Engineering Company

Inventor： Birbal Chawla ,  Cathleen Yung ,  Bryan E. Hagee

IPC: G01N33/28 ,  G01N1/34 ,  C07C7/13 ,  C07C7/00 ,  C07C7/11 ,  G01N24/08

CPC classification number: G01N33/28 ,  C07C7/00 ,  C07C7/005 ,  C07C7/11 ,  C07C7/13 ,  G01N1/34 ,  G01N1/405 ,  G01N24/08 ,  G01N24/082 ,  C07C11/02

Abstract: Methods and systems for quantifying olefinic hydrocarbons in a hydrocarbon sample are provided. The methods can include separating olefinic hydrocarbons from the hydrocarbon sample by high pressure liquid chromatography. The methods can further include measuring the proton resonance signals of the separated olefinic hydrocarbons and quantifying the weight percentage of different subtypes of olefinic hydrocarbons and hence the weight percentage of total olefinic hydrocarbons in the hydrocarbon sample based at least in part on the proton resonance signals.

公开(公告)号：US09487723B2

公开(公告)日：2016-11-08

申请号：US13803378

申请日：2013-03-14

Applicant: ExxonMobil Research and Engineering Company

Inventor： Gretchen L. Holtzer ,  Ajit B. Dandekar ,  Charles L. Baker, Jr. ,  Bradley R. Fingland ,  Bryan E. Hagee ,  Cathleen Yung ,  Frank C. Wang ,  Eugenio Sanchez ,  Rugved Prakash Pathare

IPC: C07F5/04 ,  C10G71/00 ,  C10G65/00 ,  C10G63/02 ,  C10M101/02 ,  C10G69/02 ,  C10G45/64 ,  C10G65/04 ,  C10G65/12 ,  C10L1/08 ,  B01J29/74 ,  B01J35/02

CPC classification number: C10M101/02 ,  B01J29/7461 ,  B01J35/026 ,  B01J2229/36 ,  B01J2229/42 ,  C10G45/64 ,  C10G65/00 ,  C10G65/043 ,  C10G65/12 ,  C10G69/02 ,  C10G71/00 ,  C10G2300/1059 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/302 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/10 ,  C10L1/08

Abstract: Provided are high viscosity high quality Group II lube base stocks with improved properties produced by an integrated hydrocracking and dewaxing process. In one form, the Group II lube base stock includes greater than or equal to 90 wt. % saturates, and less than 10 wt. % aromatics, and has an aromatic performance ratio between 1.0 and 5.0. Also provided are lubricant formulations including the high viscosity high quality Group II lube base stock.

Abstract translation: 提供了通过一体化加氢裂化和脱蜡过程产生的具有改进性能的高粘度高品质II组润滑油基础油料。 在一种形式中，II组润滑油基础油包含大于或等于90wt。 ％饱和，小于10wt。 ％的芳族化合物，并且具有1.0至5.0的芳族性能比。 还提供润滑剂配方，包括高粘度高质量的II组润滑油基础油。

公开(公告)号：US20130264246A1

公开(公告)日：2013-10-10

申请号：US13803378

申请日：2013-03-14

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： Gretchen L. Holtzer ,  Ajit B. Dandekar ,  Charles L. Baker ,  Bradley R. Fingland ,  Bryan E. Hagee ,  Cathleen Yung ,  Frank C. Wang ,  Eugenio Sanchez ,  Rugved Prakash Pathare

IPC: C10M101/02 ,  C10G69/02

CPC classification number: C10M101/02 ,  B01J29/7461 ,  B01J35/026 ,  B01J2229/36 ,  B01J2229/42 ,  C10G45/64 ,  C10G65/00 ,  C10G65/043 ,  C10G65/12 ,  C10G69/02 ,  C10G71/00 ,  C10G2300/1059 ,  C10G2300/107 ,  C10G2300/1074 ,  C10G2300/1077 ,  C10G2300/302 ,  C10G2300/4081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/10 ,  C10L1/08

Abstract: Provided are high viscosity high quality Group II lube base stocks with improved properties produced by an integrated hydrocracking and dewaxing process. In one form, the Group II lube base stock includes greater than or equal to 90 wt. % saturates, and less than 10 wt. % aromatics, and has an aromatic performance ratio between 1.0 and 5.0. Also provided are lubricant formulations including the high viscosity high quality Group II lube base stock.

Abstract translation: 提供了通过一体化加氢裂化和脱蜡过程产生的具有改进性能的高粘度高品质II组润滑油基础油料。 在一种形式中，II组润滑油基础油包含大于或等于90wt。 ％饱和，小于10wt。 ％的芳族化合物，并且具有1.0至5.0的芳族性能比。 还提供润滑剂配方，包括高粘度高质量的II组润滑油基础油。

公开(公告)号：US20140174980A1

公开(公告)日：2014-06-26

申请号：US13796326

申请日：2013-03-12

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： Stephen Harold Brown ,  Frank Cheng-Yu Wang ,  Stephen Mark Davis ,  Cathleen Yung

IPC: C10C1/20

CPC classification number: C10C1/205 ,  C10G9/36 ,  C10G45/44 ,  C10G69/06 ,  C10L1/04 ,  C10L1/1616 ,  C10L2200/0438 ,  C10L2290/543

Abstract: Provided is a hydrocarbon tar. The tar has 75 wt % or more of aromatics of 10 carbons to 75 carbons based on the total weight of the tar. The aromatics exhibit 40% to 80% aromaticity. The tar has a boiling point of from 300° F. to 1350° F. There is also a fuel oil composition having the tar therein. There are also processes for making the hydrocarbon tar.

Abstract translation: 提供烃焦油。 基于焦油的总重量，焦油具有75重量％或更多的10个碳至75个碳的芳族化合物。 芳烃具有40％至80％的芳香度。 焦油的沸点为300°F至1350°F。还有一种在其中具有焦油的燃料油组合物。 还有制备烃焦油的方法。