| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Improved demulsified lubricating oil compositions | EP89301931.5 | 1989-02-27 | EP0330522A2 | 1989-08-30 | Waddoups, Malcolm; Emert, Jacob; Colcord, Laura Jean; Merchant, Philip; Pacansky, Thomas John |
In accordance with one aspect, the present invention is directed to a lubricating oil additive mixture comprising (A) a lubricating oil dispersant additive comprising at least one of (1) ashless dispersants and/or (2) polymeric viscosity index improver dispersants, and (B) a demulsifier additive comprising the reaction product of an alkylene oxide and an adduct obtained by reacting a bis-epoxide with a polyhydric alcohol. In a preferred embodiment, the lubricating oil additive mixtures further comprises (C) a compatibilizer additive for the demulsifier, which comprises a glycol ester or a hydroxyamide derivative of a carboxylic acid having a total of from 24 to 90 carbon atoms and at least one carboxylic group per molecule, for enhanced solubility, viz. stability, of the demulsifier in the oil solutions containing such dispersants. |
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| 102 | Lubricant system for plate and shape-rolling mills | EP87104244 | 1987-03-23 | EP0240825A3 | 1988-08-24 | Périard, Jacques, Dr.; Staub, Hans Rudolf; Lanini, Marco |
| Schmierstoffsystem für Blech- und Profilwalzwerke, enthaltend einen Festschmierstoff, eine klebende Komponente und/oder ein Verdickungsmittel, sowie Wasser als Trägermedium. Dieses Schmierstoffsystem wird als Suspension auf die Arbeits zylinder im Walzgerüst aufgesprüht, wobei das Wasser wenigstens teilweise verdampft und sich eine fest haftende, wasserfeste, schmierende und trennende Schicht auf den Arbeitszylindern bildern. | ||||||
| 103 | LUBRICATING COMPOSITION INCLUDING ESTERIFIED COPOLYMER AND LOW DISPERSANT LEVELS SUITABLE FOR DRIVELINE APPLICATIONS | PCT/US2013026009 | 2013-02-14 | WO2013123102A3 | 2013-11-21 | BAKER MARK R; BAUM MARINA; HICKMAN LYNSEY; VISGER DANIEL C; BARTON WILLIAM R S |
| A lubricating composition, method of making, and method of use are disclosed. The lubricant includes an esterified copolymer including a backbone that includes units derived from a vinyl aliphatic monomer and units derived from a carboxylic acid monomer, the carboxylic acid monomer comprising an alpha,beta-ethylenically unsaturated dicarboxylic acid or derivative thereof. The lubricating composition also includes an oil of lubricating viscosity. The lubricating composition includes no more than 2.5 wt. % of dispersant for dispersing oxidation products, other than the esterified copolymer. | ||||||
| 104 | ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME | PCT/US2009068070 | 2009-12-15 | WO2010075088A2 | 2010-07-01 | HARRISON JAMES J; HOSSEINI MITRA |
| An oil-soluble lubricating oil additive composition prepared by the process which comprises (A) reacting a copolymer of an (i) an unsaturated acidic reagent; and (ii) a mono-olefin, with at least one linking hydrocarbyl di-primary amine, thereby producing a hybrid succinic anhydride copolymer having from about 10% to about 90% unreacted anhydride groups; and subsequently (B) reacting the hybrid succinic anhydride copolymer with a second amine compound, thereby producing the succinimide. | ||||||
| 105 | DISPERSANT VISCOSITY MODIFIERS BASED ON MALEIC ANHYDRIDE-STYRENE COPOLYMERS | PCT/US2005013159 | 2005-04-18 | WO2005103093A3 | 2006-01-26 | VARGO DANIEL; VISGER DANIEL; SCHOBER BARTON; PATTERSON SUZANNE; MOSIER PATRICK; FRIEND CHRISTOPHER; PUDELSKI JOHN; COVITCH MICHAEL J; JAMES CALVIN A; PRICE DAVID; ORZECH LEONARD |
| 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. | ||||||
| 106 | POLYALKYL(METH)ACRYLAT ZUR VERBESSERUNG VON SCHMIERÖLEIGENSCHAFTEN | EP11728821.7 | 2011-06-27 | EP2598619B1 | 2017-11-29 | EISENBERG, Boris; JANSSEN, Dieter; SUCHERT, Ellen; STIHULKA, Miriam Kathrin; VOIGT, Lucas |
| 107 | DISPERSANT VISCOSITY MODIFIERS BASED ON MALEIC ANHYDRIDE-STYRENE COPOLYMERS | EP05736245.1 | 2005-04-18 | EP1753789B1 | 2017-06-28 | VARGO, Daniel; VISGER, Daniel; SCHOBER, Barton; PATTERSON, Suzanne; MOSIER, Patrick; FRIEND, Christopher; PUDELSKI, John; COVITCH, Michael J.; JAMES, Calvin A.; PRICE, David; ORZECH, Leonard E. |
| 108 | LUBRICANT CONTAINING DISPERSANT VISCOSITY MODIFIERS | EP10730026.1 | 2010-07-06 | EP2451910B1 | 2015-04-15 | PRICE, David; BARTON, William R.S.; SUTTON, Michael R.; DAVIES, Mark C. |
| 109 | ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME | EP09835586.0 | 2009-12-15 | EP2379610B1 | 2015-04-15 | HARRISON, James J.; HOSSEINI, Mitra |
| 110 | ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME | EP09835586 | 2009-12-15 | EP2379610A4 | 2012-11-14 | HARRISON JAMES J; HOSSEINI MITRA |
| 111 | ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME | EP09835586.0 | 2009-12-15 | EP2379610A2 | 2011-10-26 | HARRISON, James J.; HOSSEINI, Mitra |
| An oil-soluble lubricating oil additive composition prepared by the process which comprises (A) reacting a copolymer of an (i) an unsaturated acidic reagent; and (ii) a mono-olefin, with at least one linking hydrocarbyl di-primary amine, thereby producing a hybrid succinic anhydride copolymer having from about 10% to about 90% unreacted anhydride groups; and subsequently (B) reacting the hybrid succinic anhydride copolymer with a second amine compound, thereby producing the succinimide. | ||||||
| 112 | Preparation of functional monomers for grafting to low molecular weight polyalkenes and their use in the preparation of dispersants and lubricating oil compositions containing dispersant polyalkenes | EP04257231.3 | 2004-11-22 | EP1533293B1 | 2009-08-19 | Goldblatt, Irwin L. |
| 113 | DISPERSANT VISCOSITY MODIFIERS BASED ON MALEIC ANHYDRIDE-STYRENE COPOLYMERS | EP05736245.1 | 2005-04-18 | EP1753789A2 | 2007-02-21 | VARGO, Daniel; VISGER, Daniel; SCHOBER, Barton; PATTERSON, Suzanne; MOSIER, Patrick; FRIEND, Christopher; PUDELSKI, John; COVITCH, Michael J.; JAMES, Calvin A.; PRICE, David; ORZECH, Leonard |
| 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. | ||||||
| 114 | Graft copolymers, method of making and compositions containing the same | EP05250048.5 | 2005-01-07 | EP1553115A2 | 2005-07-13 | Mishra, Munmaya K.; Srinivasan, Sanjay |
Graft copolymers, particularly useful as dispersant viscosity index improvers in lubricating oil compositions have a polymer backbone selected from the group consisting of olefin polymers, diene polymers, vinyl polymers and vinylidene polymers, which is grafted with an amine selected from N-p-diphenylamine,1,2,3,6-tetrahydrophthalimide; 4-anilinophenyl methacrylamide; 4-anilinophenyl maleimide; 4-anilinophenyl itaconamide; acrylate and methacrylate esters of 4-hydroxydiphenylamine; the reaction product of p-aminodiphenylamine or p-alkylaminodiphenylamine with glycidyl methacrylate; the reaction product of p-aminodiphenylamine with isobutyraldehyde, derivatives of p-hydroxydiphenylamine; derivatives of phenothiazine; vinylogous derivatives of diphenylamine; and mixtures thereof and may be prepared in a single step process using solution or bulk grafting conditions. |
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| 115 | Oil soluble amino-substituted polymers containing graft polymer segments derived form aromatic nitrogen-containing monomers | EP90312984.9 | 1990-11-29 | EP0432939B1 | 1996-09-18 | Patil, Abhimanyu Onkar; Datta, Sudhin; Lundberg, Robert Dean |
| The novel polymers of the present invention are prepared by graft polymerization of at least one aromatic nitrogen-containing monomer onto an amino-substituted polymer (e.g., an ethylene alpha-olefin interpolymer substituted by primary amino or secondary amino groups). Preferred aromatic nitrogen-containing moieties are illustrated by aniline, and preferred amino-substituted interpolymers comprise amino-substituted ethylene propylene norbornene terpolymers. The polymers of this invention are oil soluble and are useful as dispersant and antioxidant additives in oleaginous compositions and are further useful in electrical, textile and other applications. | ||||||
| 116 | Lubricant composition containing a viscosity index improver having dispersant properties | EP89200374.0 | 1989-02-15 | EP0329254B1 | 1992-06-24 | Willis, Carl Lesley; Martinez Arismendi, Andres, Jr. |
| The present invention relates to a lubricant composition containing a minor amount of a thermally stable modified selectively hydrogenated alkenyl arene/conjugated diene copolymer wherein an amide or a primary or secondary amine functional group is grafted to the block copolymer primarily in the alkenyl arene blocks thereof. | ||||||
| 117 | Improved demulsified lubricating oil compositions | EP89301931.5 | 1989-02-27 | EP0330522A3 | 1990-02-07 | Waddoups, Malcolm; Emert, Jacob; Colcord, Laura Jean; Merchant, Philip; Pacansky, Thomas John |
In accordance with one aspect, the present invention is directed to a lubricating oil additive mixture comprising (A) a lubricating oil dispersant additive comprising at least one of (1) ashless dispersants and/or (2) polymeric viscosity index improver dispersants, and (B) a demulsifier additive comprising the reaction product of an alkylene oxide and an adduct obtained by reacting a bis-epoxide with a polyhydric alcohol. In a preferred embodiment, the lubricating oil additive mixtures further comprises (C) a compatibilizer additive for the demulsifier, which comprises a glycol ester or a hydroxyamide derivative of a carboxylic acid having a total of from 24 to 90 carbon atoms and at least one carboxylic group per molecule, for enhanced solubility, viz. stability, of the demulsifier in the oil solutions containing such dispersants. |
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| 118 | Schmierstoffsystem für Blech- und Profilwalzwerke | EP87104244.6 | 1987-03-23 | EP0240825A2 | 1987-10-14 | Périard, Jacques, Dr.; Staub, Hans Rudolf; Lanini, Marco |
Schmierstoffsystem für Blech- und Profilwalzwerke, enthaltend einen Festschmierstoff, eine klebende Komponente und/oder ein Verdickungsmittel, sowie Wasser als Trägermedium. Dieses Schmierstoffsystem wird als Suspension auf die Arbeitszylinder im Walzgerüst aufgesprüht, wobei das Wasser wenigstens teilweise verdampft und sich eine fest haftende, wasserfeste, schmierende und trennende Schicht auf den Arbeitszylindern bildern. |
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| 119 | Konzentrierte Emulsionen von Olefincopolymerisaten | EP83101529.2 | 1983-02-18 | EP0088904B1 | 1986-07-23 | Pennewiss, Horst, Dr.; Schweder, Roland; Tschepat, Wolfgang |
| 120 | Konzentrierte Emulsionen von Olefincopolymerisaten | EP83101529.2 | 1983-02-18 | EP0088904A1 | 1983-09-21 | Pennewiss, Horst, Dr.; Schweder, Roland; Tschepat, Wolfgang |
Die Erfindung betrifft ein Verfahren zur Herstellung von konzentrierten Emulsionen von Olefincopolymerisaten in zur Anwendung in Öladditiven geeigneten Trägermedien, ohne vorausgehendes Auflösen der Olefincopolymerisate, wobei man die Lösung eines Emulgators des Typs I
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