公开(公告)号：WO2013055481A1

公开(公告)日：2013-04-18

申请号：PCT/US2012/054773

申请日：2012-09-12

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  EXXONMOBIL CHEMICAL PATENTS INC. ,  MARTIN, Richard, Wayne ,  DECKMAN, Douglas, Edward ,  KELLY, Kevin, John ,  EMETT, Craig, Janzen ,  HAGEMEISTER, Mark, Paul ,  HARRINGTON, Bruce, Allan ,  LIN, Chon-Yie ,  MATSUNAGA, Phillip, Thomas ,  RUFF, Charles, James ,  STAVENS, Kevin, Bruce

Inventor： MARTIN, Richard, Wayne ,  DECKMAN, Douglas, Edward ,  KELLY, Kevin, John ,  EMETT, Craig, Janzen ,  HAGEMEISTER, Mark, Paul ,  HARRINGTON, Bruce, Allan ,  LIN, Chon-Yie ,  MATSUNAGA, Phillip, Thomas ,  RUFF, Charles, James ,  STAVENS, Kevin, Bruce

IPC: C10M111/04 ,  C10M171/02 ,  C10N30/02 ,  C10N30/10 ,  C10N30/12 ,  C10N40/25

CPC classification number: C10M105/04 ,  C10M3/00 ,  C10M105/32 ,  C10M107/10 ,  C10M111/04 ,  C10M169/02 ,  C10M169/04 ,  C10M171/02 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/003 ,  C10M2205/024 ,  C10M2205/0285 ,  C10M2205/22 ,  C10M2205/223 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2230/54 ,  C10N2230/68 ,  C10N2230/74 ,  C10N2240/10 ,  C10N2270/00 ,  C10N2220/022 ,  C10M2205/026

Abstract: This invention is directed to passenger car engine oil compositions comprising in admixture 60 wt% to 90 wt% of a first base oil component, based on the total weight of the composition, the first base oil component consisting of a polyalphaolefin base stock or combination of polyalphaolefin base stocks, each having a kinematic viscosity at 100 °C of from 3.2 cSt to 3.8 cSt; 0.1 wt% to 20 wt% of a second base oil component, based on the total weigh t of the composition, the second base oil component consisting of a Group II, Group III or Group V base stock, or any combination thereof; and at least 0.75 wt% viscosity index improver, on a solid polymer basis; wherein the composition has a kinematic viscosity at 100 °C of from 5.6 to 16.3 cSt, a Noack volatility of less than 15 % as determined by ASTM D5800, a CCS viscosity of less than 6200 cP at -35 °C as determined by ASTM D5293, and an HTHS viscosity of from 2.5 mPa-s to 4.0 mPa-s at 150 °C as determined by ASTM D4683.

Abstract translation: 本发明涉及乘用车发动机油组合物，其包含基于组合物总重量的60重量％至90重量％的第一基础油组分，第一基础油组分由聚α-烯烃基础油料或 聚α-烯烃基料，其100℃下的运动粘度为3.2cSt至3.8cSt; 基于组合物的总重量t的第二基础油组分的0.1重量％至20重量％，由第II组，第III组或第V组基础油组成的第二基础油组分或其任何组合; 和至少0.75重量％的粘度指数改进剂; 其中所述组合物在100℃下的运动粘度为5.6至16.3cSt，通过ASTM D5800测定的Noack挥发度小于15％，在-35℃下通过ASTM D5293测定的CCS粘度小于6200cP ，并且通过ASTM D4683测定，在150℃下的HTHS粘度为2.5mPa·s至4.0mPa·s。

公开(公告)号：WO2010120616A3

公开(公告)日：2010-10-21

申请号：PCT/US2010/030318

申请日：2010-04-08

Applicant: EXXONMOBIL CHEMICAL PATENTS INC. ,  HAGEMEISTER, Mark, Paul ,  JOHNSON, David, Lee ,  MONSON, John, Joseph

Inventor： HAGEMEISTER, Mark, Paul ,  JOHNSON, David, Lee ,  MONSON, John, Joseph

IPC: C07C2/86 ,  C07C7/14 ,  C07C15/08 ,  B01J29/42

Abstract: The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C 8 aromatics and also small concentrations of oxygenated species.

公开(公告)号：WO2008010862A1

公开(公告)日：2008-01-24

申请号：PCT/US2007/010215

申请日：2007-04-26

Applicant: EXXONMOBIL CHEMICAL PATENTS INC. ,  WU, Margaret, May-Som ,  YANG, Norman ,  HAGEMEISTER, Mark, Paul ,  TIRMIZI, Shakeel

Inventor： WU, Margaret, May-Som ,  YANG, Norman ,  HAGEMEISTER, Mark, Paul ,  TIRMIZI, Shakeel

IPC: C08F6/02 ,  C08F10/00 ,  C08F2/00

CPC classification number: C08F6/02 ,  C08F110/02 ,  C08F110/14 ,  C08F210/14 ,  Y02P30/464 ,  C08L23/00 ,  C08L23/22

Abstract: The invention is directed to a process for producing polyolefins by one or more homogeneous or colloidal polymerization catalyst wherein residual catalyst is removed by using a solid sorbent.

Abstract translation: 本发明涉及通过一种或多种均相或胶态聚合催化剂制备聚烯烃的方法，其中通过使用固体吸附剂除去残余催化剂。

公开(公告)号：WO2013055482A1

公开(公告)日：2013-04-18

申请号：PCT/US2012/054779

申请日：2012-09-12

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  EXXONMOBIL CHEMICAL PATENTS INC. ,  MARTIN, Richard, Wayne ,  DECKMAN, Douglas, Edward ,  KELLY, Kevin, John ,  EMETT, Craig, Janzen ,  HAGEMEISTER, Mark, Paul ,  HARRINGTON, Bruce, Allan ,  LIN, Chon-Yie ,  MATSUNAGA, Phillip, Thomas ,  RUFF, Charles, James ,  STAVENS, Kevin, Bruce

Inventor： MARTIN, Richard, Wayne ,  DECKMAN, Douglas, Edward ,  KELLY, Kevin, John ,  EMETT, Craig, Janzen ,  HAGEMEISTER, Mark, Paul ,  HARRINGTON, Bruce, Allan ,  LIN, Chon-Yie ,  MATSUNAGA, Phillip, Thomas ,  RUFF, Charles, James ,  STAVENS, Kevin, Bruce

IPC: C10M111/04 ,  C10M171/02 ,  C10M107/10 ,  C10N30/02 ,  C10N30/10 ,  C10N30/12 ,  C10N40/25

CPC classification number: C10M105/04 ,  C10M3/00 ,  C10M105/32 ,  C10M107/10 ,  C10M111/04 ,  C10M169/02 ,  C10M169/04 ,  C10M171/02 ,  C10M2203/1025 ,  C10M2203/1065 ,  C10M2205/003 ,  C10M2205/024 ,  C10M2205/0285 ,  C10M2205/22 ,  C10M2205/223 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2220/028 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/45 ,  C10N2230/52 ,  C10N2230/54 ,  C10N2230/68 ,  C10N2230/74 ,  C10N2240/10 ,  C10N2270/00 ,  C10N2220/022 ,  C10M2205/026

Abstract: This invention is directed to lubricating compositions comprising a first base oil component consisting of a polyalphaolefin base stock or combination of polyalphaolefin base stocks, each having a kinematic viscosity at 100°C of from 3.2 cSt to 3.8 cSt and obtained by a process comprising: (a) contacting a catalyst, an activator, and a monomer in a first reactor to obtain a first reactor effluent, the effluent comprising a dimer product, a trimer product, and optionally a higher oligomer product, (b) feeding at least a portion of the dimer product to a second reactor, (c) contacting said dimer product with a second catalyst, a second activator, and optionally a second monomer in the second reactor, (d) obtaining a second reactor effluent, the effluent comprising at least a trimer product, and (e) hydrogenating at least the trimer product of the second reactor effluent, wherein the dimer product of the first reactor effluent contains at least 25 wt% of tri-substituted vinylene represented by the following structure: and the dashed line represents the two possible locations where the unsaturated double bond may be located and Rx and Ry are independently selected from a C 3 to C 21 alkyl group.

Abstract translation: 本发明涉及润滑组合物，其包含由聚α-烯烃基础油料或聚α-烯烃基础油料组合组成的第一基础油组分，其中100α的运动粘度各自为3.2cSt至3.8cSt，该方法包括：（ a）在第一反应器中使催化剂，活化剂和单体接触以获得第一反应器流出物，流出物包含二聚体产物，三聚体产物和任选的较低级产物，（b）将至少一部分 （c）在第二反应器中使所述二聚体产物与第二催化剂，第二活化剂和任选的第二单体接触，（d）获得第二反应器流出物，所述流出物包含至少三聚体 产物，和（e）至少氢化第二反应器流出物的三聚体产物，其中第一反应器流出物的二聚体产物含有至少25重量％的三取代的亚乙烯基代谢物 由虚线表示可以位于不饱和双键的两个可能位置，Rx和Ry独立地选自C 3至C 21烷基。

公开(公告)号：WO2010120616A2

公开(公告)日：2010-10-21

申请号：PCT/US2010030318

申请日：2010-04-08

Applicant: EXXONMOBIL CHEM PATENTS INC ,  HAGEMEISTER MARK PAUL ,  JOHNSON DAVID LEE ,  MONSON JOHN JOSEPH

Inventor： HAGEMEISTER MARK PAUL ,  JOHNSON DAVID LEE ,  MONSON JOHN JOSEPH

IPC: C07C2/86 ,  B01J29/42 ,  C07C7/14 ,  C07C15/08

CPC classification number: C07C2/864 ,  C07C7/14 ,  C07C2529/40 ,  C07C2529/70 ,  Y02P20/52 ,  C07C15/08

Abstract: The proposed process uses crystallization technology to purify paraxylene simultaneously of large concentrations of C 8 aromatics and also small concentrations of oxygenated species.

Abstract translation: 所提出的方法使用结晶技术同时净化大量C 8芳族化合物和小浓度氧合物种的对二甲苯。