公开(公告)号：WO2005103093A3

公开(公告)日：2006-01-26

申请号：PCT/US2005013159

申请日：2005-04-18

Applicant: LUBRIZOL CORP ,  VARGO DANIEL ,  VISGER DANIEL ,  SCHOBER BARTON ,  PATTERSON SUZANNE ,  MOSIER PATRICK ,  FRIEND CHRISTOPHER ,  PUDELSKI JOHN ,  COVITCH MICHAEL J ,  JAMES CALVIN A ,  PRICE DAVID ,  ORZECH LEONARD

Inventor： VARGO DANIEL ,  VISGER DANIEL ,  SCHOBER BARTON ,  PATTERSON SUZANNE ,  MOSIER PATRICK ,  FRIEND CHRISTOPHER ,  PUDELSKI JOHN ,  COVITCH MICHAEL J ,  JAMES CALVIN A ,  PRICE DAVID ,  ORZECH LEONARD

IPC: C08F8/14 ,  C08F8/32 ,  C08F222/06 ,  C10M149/00 ,  C10M149/06 ,  C10M149/10 ,  C08F210/00 ,  C08F212/02 ,  C08F220/00 ,  C08F222/00

CPC classification number: C08F222/06 ,  C08F8/14 ,  C08F8/32 ,  C08F2800/10 ,  C10M149/00 ,  C10M149/06 ,  C10M149/10 ,  C10M2205/02 ,  C10M2205/022 ,  C10M2205/024 ,  C10M2205/026 ,  C10M2205/028 ,  C10M2205/04 ,  C10M2209/08 ,  C10M2209/084 ,  C10M2209/086 ,  C10M2217/06 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2260/09 ,  C08F212/08

Abstract: An interpolymer composition comprising monomer-derived units of (i) at least one of an aliphatic olefin containing from 2 to 30 carbon atoms and a vinyl aromatic monomer, and (ii) at least one alpha, beta-unsaturated acylating agent; wherein a portion of said acylating agent monomers is esterified and wherein a portion of said acylating agent monomers is condensed with at least one aromatic amine, provides good viscosity modification and dispersancy performance.

Abstract translation: 包含单体衍生单元的互聚物组合物，其包含（i）至少一种含有2至30个碳原子的脂族烯烃和乙烯基芳族单体，和（ii）至少一种α，β-不饱和酰化剂; 其中所述酰化剂单体的一部分被酯化，并且其中一部分所述酰化剂单体与至少一种芳族胺缩合，提供良好的粘度改性和分散性能。

公开(公告)号：WO2015088769A3

公开(公告)日：2015-10-08

申请号：PCT/US2014067263

申请日：2014-11-25

Applicant: LUBRIZOL CORP

Inventor： PROUST NICOLAS ,  COVITCH MICHAEL J

IPC: C08F8/32 ,  C08F8/48 ,  C08F255/00 ,  C08F255/04 ,  C08F255/10 ,  C08F287/00 ,  C10M149/06 ,  C10M149/10 ,  C10M177/00

CPC classification number: C08F8/32 ,  C08F8/48 ,  C10M149/04 ,  C10M149/06 ,  C10M149/10 ,  C10M177/00 ,  C10M2217/024 ,  C10M2217/028 ,  C10M2217/06 ,  C10N2230/02 ,  C10N2240/102 ,  C08F255/04

Abstract: An acylated hydrocarbon polymer is aminated by reacting a primary or secondary aromatic amine which is solid at room temperature with an acyl group of the polymer, by: supplying a melt of the acylated polymer; supplying a solution of the aromatic amine in a polar aprotic solvent which has a boiling point of at least about 15° C, a melting point below about 40° C, and a dielectric constant of at least about 5° at 25° C; mixing the solution at 140° C to 185° C; and cooling the resulting amine-reacted polymer with a liquid while retaining the polar aprotic solvent in the polymer.

Abstract translation: 酰化烃聚合物通过使室温下固体的伯或仲芳族胺与聚合物的酰基反应来进行胺化，方法是：将酰化聚合物的熔体进料; 在25℃的沸点为至少约15℃，熔点低于约40℃，介电常数为至少约5°的极性非质子溶剂中提供芳族胺溶液; 将溶液在140℃至185℃下混合; 并用液体冷却得到的胺反应的聚合物，同时将极性非质子溶剂保留在聚合物中。

公开(公告)号：WO2005087821A3

公开(公告)日：2005-12-29

申请号：PCT/US2005007544

申请日：2005-03-08

Applicant: LUBRIZOL CORP ,  KOLP CHRISTOPHER ,  GIESELMAN MATT D ,  EVELAND RENEE A ,  PIKE PHILIP ,  PUDELSKI JOHN ,  COVITCH MICHAEL J ,  FRIEND CHRISTOPHER

Inventor： KOLP CHRISTOPHER ,  GIESELMAN MATT D ,  EVELAND RENEE A ,  PIKE PHILIP ,  PUDELSKI JOHN ,  COVITCH MICHAEL J ,  FRIEND CHRISTOPHER

IPC: C08F8/00 ,  C08F8/32 ,  C08F8/46 ,  C08F210/12 ,  C08F236/04 ,  C08F255/10 ,  C10M133/56 ,  C10M149/00 ,  C10M149/02 ,  C10M159/12 ,  C10M159/14

CPC classification number: C08F8/00 ,  C08F8/32 ,  C08F8/46 ,  C10M133/56 ,  C10M149/06 ,  C10M159/126 ,  C10M159/14 ,  C10M2205/06 ,  C10M2207/129 ,  C10M2215/06 ,  C10M2215/28 ,  C10M2217/06 ,  C10N2230/02 ,  C08F210/12 ,  C08F255/10 ,  C08F210/10

Abstract: A composition of the reaction product of (a) an isobutylene-diene copolymer having thereon groups containing carboxylic acid functionality or reactive equivalent thereof, derived from an alpha,beta-unsaturated carboxylic compound; and (b) an amine component comprising at least one aromatic amine containing at least one N-H group capable of condensing with said carboxylic acid functionality, is a useful dispersant viscosity modifier.

Abstract translation: （a）含有衍生自α，β-不饱和羧酸化合物的羧酸官能团或其反应性等同物的基团的异丁烯 - 二烯共聚物的组合物; 和（b）包含至少一种含至少一个能够与所述羧酸官能团缩合的N-H基的芳族胺的胺组分是有用的分散剂粘度调节剂。

公开(公告)号：JPH10182753A

公开(公告)日：1998-07-07

申请号：JP34649297

申请日：1997-12-16

Applicant: LUBRIZOL CORP

Inventor： COVITCH MICHAEL J

IPC: C08F212/08 ,  C08F222/06 ,  C10M145/14 ,  C10M145/16 ,  C10M149/02 ,  C10M149/06 ,  C10M149/10 ,  C10M167/00 ,  C10N30/02 ,  C10N30/08

Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture containing an interpolymer derived from a low mol.wt. olefin or vinyl aromatic compound and an A,B-unsaturated aliphatic acid, and capable of being added to lubricant compositions to impart excellent low temperature characteristics, etc., thereto. SOLUTION: This mixture contains an esterified carboxyl group-containing interpolymer having a reducing specific viscosity(RSV) of about 0.05-2. The esterfied carboxyl group-containing interpolymer is derived from at least two kinds of monomers including (A) a 2-30C aliphatic olefin or vinyl aromatic monomer and (B) an α,β-unsaturated acylating agent (preferably an unsaturated aliphatic acid). The mixture contains at least two of constituents selected from the group consisting of four kinds of specific esters. The esters, especially nitrogen-containing esters, can enhance the dispersibility of other additives and impurities (e.g. soil, water, etc.) in lubricant compositions.

公开(公告)号：AU723791B2

公开(公告)日：2000-09-07

申请号：AU4833997

申请日：1997-12-15

Applicant: LUBRIZOL CORP

Inventor： COVITCH MICHAEL J

IPC: C08F212/08 ,  C08F222/06 ,  C10M145/14 ,  C10M145/16 ,  C10M149/02 ,  C10M149/06 ,  C10M149/10 ,  C10M167/00 ,  C10N30/02 ,  C10N30/08 ,  C08L35/06 ,  C08L23/36 ,  C08L23/26 ,  C08F8/14 ,  C08F8/32 ,  C08F210/14 ,  C10M143/08 ,  C10M143/10

Abstract: Mixtures of esterified carboxy-containing interpolymers and additive concentrates and lubricating oil compositions containing same. Residual acidity of the esterified interpolymers may be neutralized by reaction with an amine.

公开(公告)号：AU4833997A

公开(公告)日：1998-06-18

申请号：AU4833997

申请日：1997-12-15

Applicant: LUBRIZOL CORP

Inventor： COVITCH MICHAEL J

IPC: C08F212/08 ,  C08F222/06 ,  C10M145/14 ,  C10M145/16 ,  C10M149/02 ,  C10M149/06 ,  C10M149/10 ,  C10M167/00 ,  C10N30/02 ,  C10N30/08 ,  C08L35/06 ,  C08L23/36 ,  C08L23/26 ,  C08F8/14 ,  C08F8/32 ,  C08F210/14 ,  C10M143/08 ,  C10M143/10

Abstract: Mixtures of esterified carboxy-containing interpolymers and additive concentrates and lubricating oil compositions containing same. Residual acidity of the esterified interpolymers may be neutralized by reaction with an amine.

公开(公告)号：AU2016219628A1

公开(公告)日：2016-09-08

申请号：AU2016219628

申请日：2016-08-24

Applicant: LUBRIZOL CORP

Inventor： QIN HAIHU ,  WANG YING ,  BAUM MARINA ,  KELLEY JACK ,  MOSIER PATRICK E ,  COVITCH MICHAEL J ,  MULLAY JOHN J

IPC: C10M145/14 ,  C10M149/02 ,  C10M149/06 ,  C10M151/02 ,  C10M153/02 ,  C10N30/04 ,  C10N40/25

Abstract: The invention provides a lubricating composition containing an oil of lubricating viscosity and a block copolymer. The block copolymer may contain (a) a hydrophobic first block having C1_30 alkyl (meth)acrylic units, wherein at least 50 wt % of the C1 _30 alkyl (meth)acrylic units are C 12-15 alkyl (meth)acrylic units, and up to 50 wt % of the C1_30 alkyl (meth)acrylic units are C 16-20 alkyl (meth)acrylic units, with the proviso that alkyl groups of the C1 _30 alkyl (meth)acrylic units have an average total number of carbon atoms of at least 8; and (b) a second block having (meth)acrylic units further having a heteroatom-containing group providing a polar group. The invention further relates to a method of lubricating an internal combustion engine by lubricating the engine with the lubricating composition. The invention further relates to the use of the block copolymer as an emulsifier and/or pour point depressant.

公开(公告)号：CA2558966A1

公开(公告)日：2005-09-22

申请号：CA2558966

申请日：2005-03-08

Applicant: LUBRIZOL CORP

Inventor： COVITCH MICHAEL J ,  PUDELSKI JOHN ,  GIESELMAN MATT D ,  EVELAND RENEE A ,  FRIEND CHRISTOPHER ,  PIKE PHILIP ,  KOLP CHRISTOPHER

IPC: C08F8/32 ,  C08F8/00 ,  C08F8/46 ,  C08F210/12 ,  C08F236/04 ,  C08F255/10 ,  C10M133/56 ,  C10M149/00 ,  C10M149/02 ,  C10M159/12 ,  C10M159/14

Abstract: A composition of the reaction product of (a) an isobutylene-diene copolymer having thereon groups containing carboxylic acid functionality or reactive equivalent thereof, derived from an α,&bgr;-unsaturated carboxylic compound; and (b) an amine component comprising at least one aromatic amine containing at least one N—H group capable of condensing with said carboxylic acid functionality, is a useful dispersant viscosity modifier.

公开(公告)号：AU1344001A

公开(公告)日：2001-05-08

申请号：AU1344001

申请日：2000-10-24

Applicant: LUBRIZOL CORP

Inventor： COVITCH MICHAEL J ,  BOWEN DANIEL E

IPC: C10M169/04 ,  C10M101/02 ,  C10M143/02 ,  C10M143/08 ,  C10M143/10 ,  C10M143/16 ,  C10M159/00 ,  C10N20/04 ,  C10N30/02

公开(公告)号：ES2351583T3

公开(公告)日：2011-02-08

申请号：ES97310114

申请日：1997-12-15

Applicant: LUBRIZOL CORP

Inventor： COVITCH MICHAEL J

IPC: C10M145/14 ,  C08F212/08 ,  C08F222/06 ,  C10M145/16 ,  C10M149/02 ,  C10M149/06 ,  C10M149/10 ,  C10M167/00 ,  C10N30/02 ,  C10N30/08

Abstract: MEZCLAS DE INTERPOLIMEROS QUE CONTIENEN CARBOXILOS ESTERIFICADOS Y CONCENTRADOS DE ADITIVOS, Y COMPOSICIONES DE ACEITE LUBRICANTE QUE CONTENGAN LOS MISMOS. LA ACIDEZ RESIDUAL DE LOS INTERPOLIMEROS ESTERIFICADOS PUEDE NEUTRALIZARSE MEDIANTE UNA REACCION CON UNA AMINA.