公开(公告)号：US11291984B2

公开(公告)日：2022-04-05

申请号：US17209816

申请日：2021-03-23

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

Inventor： Alan S. Goldman ,  Santanu Malakar ,  Xiaoguang Zhou ,  Kun Wang ,  David O. Marler

IPC: B01J31/22 ,  C07F15/00 ,  C07C2/26 ,  C07C5/333

Abstract: Provided herein are transition metal complexes that are useful in the acceptorless dehydrogenation of various substrates, including alkanes. Also provided are methods of dehydrogenating substrates to provide unsaturated products such as olefins.

公开(公告)号：US11060045B2

公开(公告)日：2021-07-13

申请号：US15626647

申请日：2017-06-19

Applicant: ExxonMobil Research and Engineering Company

Inventor： Virginia M. Reiner ,  Michel Daage ,  Kun Wang ,  Chunping Wu ,  Sarvesh K. Agrawal

IPC: C10L1/22 ,  C10M109/02 ,  C10M101/04 ,  C10M105/20 ,  C10M107/32 ,  C10N20/02 ,  C10N20/04 ,  C10N20/00 ,  C10N30/02 ,  C10N30/00

Abstract: Systems and methods are provided for processing a feed derived from a renewable source to form oligomerized compounds corresponding to waxes, ketone waxes, and/or lubricant boiling range compounds. The oligomerized compounds derived from the renewable source can have various novel properties relative to waxes and/or lubricant boiling range compounds derived from mineral sources or derived from renewable sources in a conventional manner. The oligomerized compounds can be derived from a renewable source including fatty acids and/or fatty acid derivatives, such as glycerides (including triglycerides) and fatty amides. Optionally but preferably, at least a portion of the fatty acids and/or fatty acid derivatives can include olefinic bonds.

公开(公告)号：US10450256B2

公开(公告)日：2019-10-22

申请号：US16137887

申请日：2018-09-21

Applicant: ExxonMobil Research and Engineering Company

Inventor： Virginia M. Reiner ,  Michel Daage ,  Kun Wang ,  Sarvesh K. Agrawal ,  Frank C. Wang

IPC: C07C45/00 ,  C11C3/00 ,  C11C5/00 ,  C07C45/67 ,  B01J23/04 ,  B01J23/10 ,  B01J29/04 ,  B01J29/84 ,  C07C45/48 ,  C07C49/203 ,  C09D191/06 ,  C07C45/80 ,  C07C45/82

Abstract: The present disclosure provides ketone waxes, methods of forming ketone waxes, and compositions comprising ketone waxes. In at least one embodiment, a ketone wax is provided. The ketone wax includes about 50 wt % or greater C40-C90 ketone content; about 50 wt % or greater of the ketone wax has a boiling point of 961° F. or greater; and a paraffins content of less than about 10 wt %, as determined by 2-dimensional gas chromatography. In at least one embodiment, a method for forming a C40-C90 ketone wax includes exposing a feed stock to a basic catalyst under conditions suitable for coupling unsaturated carbon chains from the feed to form a composition including a ketone wax, oligomerizing the ketone wax to form a ketone wax having C40-C90 ketone wax, and distilling and/or extracting the oligomerized ketone wax to provide a C40-C90 ketone wax of the present disclosure.

公开(公告)号：US09708544B2

公开(公告)日：2017-07-18

申请号：US13851334

申请日：2013-03-27

Applicant: ExxonMobil Research and Engineering Company

Inventor： Patrick Loring Hanks ,  Bradley R. Fingland ,  Suzzy Chen Hsi Ho ,  Kun Wang

IPC: C10G3/00 ,  C10G50/00 ,  C10G65/04 ,  C10G69/12 ,  C10L1/02 ,  C10L1/08

CPC classification number: C10G3/50 ,  C10G3/44 ,  C10G3/46 ,  C10G3/49 ,  C10G50/00 ,  C10G65/043 ,  C10G69/126 ,  C10G2300/1011 ,  C10G2300/307 ,  C10L1/026 ,  C10L1/08 ,  Y02E50/13 ,  Y02P30/20

Abstract: Feeds containing triglycerides are processed to produce an olefinic diesel fuel product. The olefinic diesel can optionally be oligomerized to form a lubricant base oil product. The olefinic diesel is generated by deoxygenating the triglyceride-containing feed using processing conditions that enhance preservation of olefins that are present in the triglycerides. The triglyceride-containing feed is processed in the presence of a catalyst containing a Group VI metal or a Group VIII metal and optionally a physical promoter metal.

公开(公告)号：US09206370B2

公开(公告)日：2015-12-08

申请号：US13717783

申请日：2012-12-18

Applicant: ExxonMobil Research and Engineering Company

Inventor： Kun Wang ,  Kristen Amanda Lyon ,  Eugenio Sanchez ,  Charles Lambert Baker, Jr. ,  Beatrice Marie Gooding ,  Frank Cheng-Yu Wang

IPC: C10M105/02 ,  C10M105/04 ,  C10M105/06 ,  C10M177/00 ,  C10M109/02

CPC classification number: C10M105/06 ,  C10G2300/1011 ,  C10G2400/10 ,  C10M105/04 ,  C10M109/02 ,  C10M177/00 ,  C10M2203/0206 ,  C10M2203/022 ,  C10M2203/045 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02 ,  C10N2230/74 ,  C10N2260/02 ,  C10N2270/00 ,  Y02P30/20

Abstract: Provided are lube base stocks produced from renewable biological sources with improved low temperature properties. In one form, the lube base stock includes from 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a 14C level ranging from 2 to 101% of the modern day 14C level in the atmosphere, and yields a CCS ratio (Cold Crank Simulator (CCS) viscosity to the predicted CCS viscosity by Walther equation) of less than or equal to 0.85 at −35° C. The base stocks are useful as in formulated lubricant compositions requiring improved low temperature properties.

Abstract translation: 提供了由具有改进的低温性能的可再生生物源生产的润滑油基础油料。 在一种形式中，润滑油基料包含10至35wt。 ％石蜡，40至70wt。 ％环环烷烃，0〜40wt。 组合的2-环环烷烃和芳族化合物，并且1-环环烷烃与链烷烃的比例为1.8至5.0，粘度指数为100至160.润滑油基料的14℃水平为2〜101％ 在大气中的现代14C水平，并且在-35℃下产生CCS比率（Cold Crank Simulator（CCS）粘度与Walther方程式的预测CCS粘度）小于或等于0.85。基础油有用作 在需要改进的低温性能的配方润滑剂组合物中。

公开(公告)号：US20140171700A1

公开(公告)日：2014-06-19

申请号：US14096295

申请日：2013-12-04

Applicant: ExxonMobil Research and Engineering Company

Inventor： Virginia M. Roberts ,  Suzzy Chen Hsi Ho ,  Paul D. Oldenburg ,  Michel Daage ,  Kun Wang ,  Bradley R. Fingland ,  Patrick Loring Hanks

IPC: C10G3/00

CPC classification number: C10G3/50 ,  C10G3/42 ,  C10G3/46 ,  C10G3/47 ,  C10G3/49 ,  C10G45/58 ,  C10G65/043 ,  C10G65/12 ,  C10G2300/1011 ,  C10G2400/04 ,  C10G2400/08 ,  C10L1/04 ,  C10L1/08 ,  C10L2200/0469 ,  C10L2270/04 ,  C10M109/02 ,  C10M177/00 ,  C10N2220/022 ,  C10N2270/00 ,  Y02E50/13 ,  Y02P30/20

Abstract: Provided are processes for making hydrocarbons from renewable feed sources. In an embodiment, there is provided a method for co-producing lube basestock and transportation fuel from a feedstock of biological origin, the method including: a) converting a feedstock of biological origin to a ketone or a dimer acid in the presence of a first catalyst; and b) hydrogenating the ketone or the dimer acid to produce a hydrocarbon in the presence of a second catalyst comprising a hydrogenation catalyst and a hydrothermally stable binder.

Abstract translation: 提供从可再生饲料来源制造碳氢化合物的方法。 在一个实施方案中，提供了一种用于从生物来源的原料共同生产润滑油基础油和运输燃料的方法，所述方法包括：a）在第一次存在下将生物来源的原料转化为酮或二聚酸 催化剂; 和b）在包含氢化催化剂和水热稳定的粘合剂的第二催化剂的存在下，使酮或二聚酸氢化以制备烃。

公开(公告)号：US20130217606A1

公开(公告)日：2013-08-22

申请号：US13717805

申请日：2012-12-18

Applicant: Exxonmobil Research And Engineering Company

Inventor： Kun Wang ,  Kristen Amanda Lyon ,  Eugenio Sanchez ,  Charles Lambert Baker, Jr. ,  Beatrice Marie Gooding ,  Frank Cheng-Yu Wang

IPC: C10M129/60 ,  C10M129/40

CPC classification number: C10M129/60 ,  C10G2300/1011 ,  C10G2300/202 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2400/10 ,  C10M105/04 ,  C10M129/40 ,  C10M169/041 ,  C10M2203/0206 ,  C10M2203/04 ,  C10M2205/06 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2220/025 ,  C10N2220/029 ,  C10N2230/10 ,  C10N2230/74 ,  C10N2270/00 ,  Y02P30/20 ,  C10M2205/04

Abstract: Provided are lubricant compositions from renewable biological sources with improved properties and methods of making and using such compositions. In one form, the lubricant composition includes from 20 to 99.8 wt. % of a lube base stock produced from a renewable biological source and an effective amount of one or more lubricant additives. The lube base stock includes 10 to 35 wt. % paraffins, 40 to 70 wt. % 1-ring naphthenes, and 0 to 40 wt. % combined 2-ring naphthenes and aromatics, and has a ratio of 1-ring naphthenes to paraffins from 1.8 to 5.0, and a Viscosity Index of from 100 to 160. The lube base stock has a 14C level ranging from 2 to 101% of the modern day 14C level in the atmosphere, and yields a CCS ratio of less than or equal to 0.85 at −35° C. The lubricant compositions exhibit improved solvency and % thickening when blended with a viscosity modifier.

Abstract translation: 提供了具有改进性质的可再生生物源的润滑剂组合物和制备和使用这些组合物的方法。 在一种形式中，润滑剂组合物包含20至99.8wt。 从可再生生物源产生的润滑油基础油的百分比和有效量的一种或多种润滑剂添加剂。 润滑油基料包含10至35wt。 ％石蜡，40至70wt。 ％环环烷烃，0〜40wt。 组合的2-环环烷烃和芳族化合物，并且1-环环烷烃与链烷烃的比例为1.8至5.0，粘度指数为100至160.润滑油基料的14℃水平为2〜101％ 在大气中的现代14℃水平，并且在-35℃下产生小于或等于0.85的CCS比。当与粘度调节剂混合时，润滑剂组合物显示出改善的溶解力和增稠％。

公开(公告)号：US20220169624A1

公开(公告)日：2022-06-02

申请号：US17597888

申请日：2020-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： Kun Wang ,  Timothy D. Shaffer

IPC: C07D301/19

Abstract: Processes and systems for producing olefin epoxides with three or more carbon atoms by oxidation of the corresponding branched hydrocarbons using oxygen are disclosed. An example process for producing olefin epoxides may include oxidizing a branched alkane to produce at least an organic hydroperoxide. The example process may further include epoxidizing a branched alkene by a catalytic reaction with least a portion of the organic hydroperoxide to produce at least an olefin epoxide and an alcohol. The example process may further include converting at least a portion of the alcohol to either additional branched alkane and/or additional branched alkene.

公开(公告)号：US20210188735A1

公开(公告)日：2021-06-24

申请号：US17077327

申请日：2020-10-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： Kun Wang ,  Aaron Sattler ,  Jihad M. Dakka

IPC: C07C1/24 ,  C07C1/247 ,  B01J8/00

Abstract: The application relates to processes and systems that use a furfural compound for producing five-membered carbocyclic rings that are unsaturated, such as cyclopentene and cyclopentadiene. Examples methods for conversion of furfural compounds may include converting a furfural compound to at least a five-membered, saturated carbocyclic ring, and converting the five-membered, saturated carbocyclic ring in a presence of a catalyst to at least a five-membered, unsaturated carbocyclic ring.

公开(公告)号：US09637423B1

公开(公告)日：2017-05-02

申请号：US15388013

申请日：2016-12-22

Applicant: ExxonMobil Research and Engineering Company

Inventor： Kun Wang ,  Shamel Merchant

IPC: C07C2/76 ,  C07C2/82 ,  C07C29/00 ,  C10G53/14 ,  C07C1/24 ,  C07C2/06 ,  C07C2/86 ,  C10L1/06 ,  C10L1/08 ,  C10L10/10 ,  C10L10/12 ,  C07C409/04 ,  C07C409/16 ,  C07C29/48

CPC classification number: C10L10/12 ,  C07C1/24 ,  C07C2/862 ,  C07C29/132 ,  C07C29/50 ,  C07C407/00 ,  C10G50/02 ,  C10G69/126 ,  C10G2300/1025 ,  C10G2300/1081 ,  C10G2400/02 ,  C10G2400/04 ,  C10G2400/08 ,  C10L1/04 ,  C10L1/06 ,  C10L1/08 ,  C10L10/10 ,  C10L2200/0423 ,  C10L2200/0446 ,  C10L2270/023 ,  C10L2270/026 ,  Y02P20/125 ,  C07C409/04 ,  C07C409/16 ,  C07C31/12 ,  C07C11/09 ,  C07C9/16

Abstract: An integrated process for converting low-value paraffinic materials to high octane gasoline and high-cetane diesel light is disclosed. The process involves: (1) oxidation of an iso-paraffin to alkyl hydroperoxide and alcohol; (2) converting the alkyl hydroperoxide and alcohol to dialkyl peroxide; (3) converting low-octane, paraffinic gasoline molecules using the dialkyl peroxides as radical initiators, thereby forming high-cetane diesel, while the dialkyl peroxide is converted to an alcohol; (4) converting the alcohol to an olefin; and (5) alkylating the olefin with iso-butane to form high-octane alkylate. The net reaction is thus conversion of iso-paraffin to high-octane gasoline alkylate, and conversion of low-octane paraffinic gasoline to high-cetane diesel.