公开(公告)号：JPH11124589A

公开(公告)日：1999-05-11

申请号：JP22518098

申请日：1998-07-27

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： GUTIERREZ ANTONIO ,  SONG WON RYUL ,  LUNDBERG ROBERT D ,  KLEIST ROBERT A

IPC: C10L1/224 ,  C08F8/02 ,  C08F8/32 ,  C08F210/16 ,  C10L10/08 ,  C10M159/12 ,  C10M159/16 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10N60/14 ,  C10L1/22

Abstract: PROBLEM TO BE SOLVED: To use a Mannich base condensation product obtd. by reacting a hydroxyarom. compd. alkylated with a specific ethylene-α-olefin copolymer with an aldehyde reactant and an amine as an oil-soluble lubricant additive exhibiting a high sludge- and varnish-controlling capability and a high lubricant- dispersing capability. SOLUTION: A Mannich base condensation product obtd. by reacting the following three reactants A, B, and C is used as a lubricant-dispersing additive useful in an oil-base compsn.: (A) at least one alkylated hydroxyarom. compd. prepd. by alkylating at least one hydroxyarom. compd. with at least one terminal-unsatd. ethylene-α-olefin copolymer which has a number average mol.wt. of 300-10,000 and of which at least 30% of the polymer chains contain terminal ethenylidene unsaturations; (B) at least one aldehyde; and (C) at least one amine.

公开(公告)号：JP2000319321A

公开(公告)日：2000-11-21

申请号：JP2000102177

申请日：2000-04-04

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： SONG WON RYUL ,  LUNDBERG ROBERT D ,  GUTIERREZ ANTONIO ,  KLEIST ROBERT A

IPC: C10L1/183 ,  C08F8/00 ,  C08F8/02 ,  C08F8/32 ,  C08F210/16 ,  C10L1/14 ,  C10L1/182 ,  C10L1/2383 ,  C10L1/2387 ,  C10L10/08 ,  C10L10/18 ,  C10M129/10 ,  C10M129/91 ,  C10M143/04 ,  C10M159/16 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10N30/12 ,  C10N40/04 ,  C10N40/08 ,  C10N40/13 ,  C10N40/25 ,  C10N70/00

Abstract: PROBLEM TO BE SOLVED: To obtain an alkylated hydroxyaromatic compound which is usable for producing an oil-soluble lubricating oil additive useful as a dispersing agent by including it into an oily composition. SOLUTION: This aromatic compound having improved viscosity characteristic is formed by alkylating at least one kind of hydroxyaromatic compound with an ethylene-α-olefin polymer having >=10,000 number-average molecular weight, in which at least 30% of the polymer chain contains terminal ethenylidene unsaturation.

公开(公告)号：WO9916851B1

公开(公告)日：1999-05-14

申请号：PCT/US9820299

申请日：1998-09-29

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： PEIFFER DENNIS G ,  LEWTAS KENNETH ,  LUNDBERG ROBERT D ,  WRIGHT PAMELA J ,  LAZARUS ANTONIO G ,  EMERT JACOB

IPC: C10M145/10 ,  C08F8/00 ,  C08F20/16 ,  C08F210/16 ,  C08F255/00 ,  C08F267/00 ,  C08F283/00 ,  C08F290/04 ,  C08F290/06 ,  C08L23/08 ,  C09J123/08 ,  C09J123/24 ,  C09J151/00 ,  C09J151/06 ,  C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/238 ,  C10L1/30 ,  C10L10/00 ,  C10M145/16 ,  C10M149/06 ,  C10N30/02 ,  C10N40/25 ,  C10M133/56 ,  C10L1/18

CPC classification number: C10L1/2366 ,  C08F210/16 ,  C08F255/00 ,  C08F283/008 ,  C08F290/04 ,  C08F290/06 ,  C08F2800/20 ,  C08L23/0815 ,  C08L23/0869 ,  C08L2314/06 ,  C08L2666/02 ,  C09J123/0815 ,  C09J123/0869 ,  C09J151/06 ,  C10L1/1966 ,  C10L1/198 ,  C10L1/2364 ,  C10L1/2368 ,  C10L1/238 ,  C10L1/303 ,  C10L10/00 ,  C10M145/16 ,  C10M149/06 ,  C10M2209/086 ,  C10M2217/024 ,  C10M2217/06 ,  C08F210/08 ,  C08F2500/02 ,  C08F8/46

Abstract: A copolymer comprising units of an unsaturated dicarboxylic monomer and an ethylene alpha -olefin macromer is disclosed. The macromer is an unsaturated ethylene alpha -olefin polymer comprising units of from ethylene and at least one alpha -olefin represented by the formula CH2=CHR , wherein R is a C1 to C18 linear alkyl group or a C3 to C18 branched alkyl group; the ethylene alpha -olefin polymer has a number average molecular weight of from about 500 to about 100,000; and at least about 30 % of the unsaturation in the ethylene alpha -olefin polymer is terminal vinylidene. The copolymer has a carbon-carbon backbone and contains succinic groups and hydrocarbyl groups. The copolymer can be derivatized by reaction with nucleophilic reactants including monoamines, polyamines, monoalcohols, polyols, amino alcohols, reactant metal compounds and mixtures thereof. The derivatized copolymers can be post-treated (e.g., borated) with one or more post-treating agents (e.g., boric acid). The copolymer, its derivatives, and post-treated derivatives are useful as additives (e.g., dispersants and viscosity index improvers) in fuels and in lubricating oils.

Abstract translation: 公开了包含不饱和二羧酸单体和乙烯α-烯烃大分子单体的共聚物。 大分子单体是包含由乙烯和至少一种由式CH 2 = CHR a表示的至少一种α-烯烃的单元的不饱和乙烯α-烯烃聚合物，其中R a是C1-C18直链烷基或C3至 C18支链烷基; 乙烯α-烯烃聚合物的数均分子量为约500至约100,000; 并且乙烯α-烯烃聚合物中至少约30％的不饱和键是末端亚乙烯基。 该共聚物具有碳 - 碳主链并含有琥珀酸基和烃基。 该共聚物可以通过与亲核反应物（包括单胺，多胺，一元醇，多元醇，氨基醇，反应物金属化合物及其混合物）的反应衍生化。 衍生的共聚物可以用一种或多种后处理剂（例如硼酸）进行后处理（例如硼酸化）。 共聚物，其衍生物和后处理衍生物可用作燃料和润滑油中的添加剂（例如分散剂和粘度指数改进剂）。

公开(公告)号：CA2251599A1

公开(公告)日：1997-11-20

申请号：CA2251599

申请日：1996-05-16

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： GUTIERREZ ANTONIO ,  SONG WON R ,  WELBORN HOWARD C ,  ROSSI ALBERT ,  KLEIST ROBERT A ,  TURNER HOWARD W ,  LUNDBERG ROBERT D

IPC: C10L1/192 ,  C08F4/64 ,  C08F8/00 ,  C08F8/24 ,  C08F8/42 ,  C08F8/46 ,  C08F210/02 ,  C08F210/16 ,  C08F210/18 ,  C08F220/02 ,  C08F222/02 ,  C08L23/26 ,  C10L20060101 ,  C10L1/14 ,  C10L1/16 ,  C10L1/18 ,  C10L1/196 ,  C10L1/198 ,  C10L1/20 ,  C10L1/22 ,  C10L1/238 ,  C10L1/24 ,  C10L1/26 ,  C10L1/30 ,  C10L10/00 ,  C10L10/08 ,  C10L10/18 ,  C10M129/93 ,  C10M129/95 ,  C10M133/52 ,  C10M133/56 ,  C10M143/00 ,  C10M143/02 ,  C10M143/08 ,  C10M145/00 ,  C10M145/02 ,  C10M145/10 ,  C10M159/12 ,  C10M161/00 ,  C10M171/00 ,  C10N20/02 ,  C10N20/04 ,  C10N30/04 ,  C10N40/25

Abstract: The present invention is directed to an oil-soluble lubricating oil additive comprising at least one terminally unsaturated ethylene/alpha-olefin/diene interpolymer of 300 to 20,000 number average molecular weight substituted with mono- or dicarboxylic acid producing moieties (preferably dicarboxylic acid or anhydride moieties), wherein the terminal unsaturation comprises terminal ethenylidene unsaturation. The mono- and dicarboxylic acid or anhydride substituted interpolymers of this invention are useful per se as additives to lubricating oils, and can also be reacted with a nucleophilic reagent, such as amines, alcohols, amino alcohols and reactive metal compounds, to form products which are also useful lubricating oil additives, e.g., as dispersants.

公开(公告)号：CA1335671C

公开(公告)日：1995-05-23

申请号：CA591028

申请日：1989-02-14

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： LUNDBERG ROBERT D ,  EMERT JACOB ,  GUTIERREZ ANTONIO

IPC: C08F8/00 ,  C08F8/32 ,  C10L1/18 ,  C10L1/198 ,  C10L1/22 ,  C10L1/2383 ,  C10L1/2387 ,  C10L1/24 ,  C10L1/30 ,  C10M129/95 ,  C10M133/52 ,  C10M159/12 ,  C10M159/16 ,  C07D207/40 ,  C10M133/58

Abstract: An oil soluble dispersant additive useful in oleaginous compositions selected from fuels and lubricating oils comprising the reaction products of: (i) at least one intermediate adduct comprised of the reaction products of (a) at least one polyanhydride, and (b) at least one member selected from the group consisting of polyamines, polyols, and amino alcohols; and (ii) at least one member selected from the group consisting of (a) at least one long chain hydrocarbyl substituted C4 - C10 dicarboxylic acid producing material, or (b) at least one long chain hydrocarbyl substituted hydroxy aromatic material and at least one aldehyde. Also disclosed are oleaginous compositions, particularly lubricating oil compositions, containing these oil soluble dispersants.

公开(公告)号：CA1326240C

公开(公告)日：1994-01-18

申请号：CA572016

申请日：1988-07-14

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： LUNDBERG ROBERT D ,  GUTIERREZ ANTONIO

IPC: C10L1/232 ,  C08G63/685 ,  C09K23/36 ,  C10L1/22 ,  C10L10/18 ,  C10M159/16 ,  C10N30/04 ,  C10N40/04 ,  C10N40/25 ,  C07D207/412

Abstract: Poly (C5-C9 lactone) modified Mannich base adducts are made by reacting a C5-C9 lactone, an amine, an aldehyde, an N-hydroxyarylamine, and a hydrocarbyl substituted C4-C10 monounsaturated dicarboxylic acid producing material, e.g., a polyisobutenyl succinic anhydride, which, in turn, preferably is made by reacting a polymer of a C2 to C10 monoolefin, preferably polyisobutylene, having a molecular weight of about 700 to 10,000 with a C4 to C10 monounsaturated acid, anhydride or ester, preferably maleic anhydride, such that there are about 0.7 to 2.00 dicarboxylic acid producing moieties per molecule of said olefin polymer used in the reaction mixture. The resulting adducts are useful per se as oil soluble dispersant additives. They are also useful in fuel and lubricating oil compositions, as well as in concentrates and additive packages.

公开(公告)号：CA1315642C

公开(公告)日：1993-04-06

申请号：CA576205

申请日：1988-08-31

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： EMERT JACOB ,  WADDOUPS MALCOLM ,  LUNDBERG ROBERT D

IPC: C10L1/192 ,  C09K23/16 ,  C09K23/38 ,  C09K23/52 ,  C10L1/182 ,  C10L1/195 ,  C10L1/22 ,  C10L1/222 ,  C10L10/18 ,  C10M129/95 ,  C10M133/52 ,  C10M141/06 ,  C10M155/04 ,  C10M157/00 ,  C10M157/04 ,  C10M159/12 ,  C10M167/00 ,  C10M171/04 ,  C10N30/04 ,  C10N40/00 ,  C10N40/04 ,  C10N40/25 ,  C10M129/00 ,  C10M133/00

Abstract: Novel dispersant mixtures are provided, having improved lubricating oil performance characteristics, comprising nitrogen or ester containing dispersants selected from the group consisting of oil soluble salts, amides, imides, oxazoline and esters or mixtures thereof, wherein a first dispersant comprises a long chain hydrocarbon substituted mono- and dicarboxylic acid or their anhydrides derived from polymers of C2 to C10 monoolefins wherein the polymer has a number average molecular weight of at least about 1300 and wherein the second dispersant component is derived from such polymers having a number average molecular weight of from about 700 to 1150.

公开(公告)号：AU9511398A

公开(公告)日：1999-04-23

申请号：AU9511398

申请日：1998-09-29

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： PEIFFER DENNIS G ,  LEWTAS KENNETH ,  LUNDBERG ROBERT D ,  WRIGHT PAMELA J ,  LAZARUS ANTONIO G ,  EMERT JACOB

IPC: C10M145/10 ,  C08F8/00 ,  C08F20/16 ,  C08F210/16 ,  C08F255/00 ,  C08F267/00 ,  C08F283/00 ,  C08F290/04 ,  C08F290/06 ,  C08L23/08 ,  C09J123/08 ,  C09J123/24 ,  C09J151/00 ,  C09J151/06 ,  C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/238 ,  C10L1/30 ,  C10L10/00 ,  C10M145/16 ,  C10M149/06 ,  C10N30/02 ,  C10N40/25 ,  C10M133/56 ,  C10L1/18

Abstract: This invention relates to an adhesive composition comprising a copolymer comprising units derived from one or more macromonomers and an unsaturated acid or an unsaturated anhydride wherein the weight average molecular weight of the copolymer is at least twice the weight average molecular weight of the macromonomer, the melt index of the copolymer is 1 dg/min or more, and wherein the macromonomer: (1) has a weight average molecular weight between 500 and 100,000; (2) has at least 30% terminal unsaturation; and (3) comprises a copolymer of ethylene and at least one alpha -olefin, and/or a copolymer of propylene and ethylene or an alpha -olefin.

公开(公告)号：CA2303851A1

公开(公告)日：1999-04-08

申请号：CA2303851

申请日：1998-09-29

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： LAZARUS ANTONIO G ,  EMERT JACOB ,  WRIGHT PAMELA J ,  PEIFFER DENNIS G ,  LEWTAS KENNETH ,  LUNDBERG ROBERT D

IPC: C10M145/10 ,  C08F8/00 ,  C08F20/16 ,  C08F210/16 ,  C08F255/00 ,  C08F267/00 ,  C08F283/00 ,  C08F290/04 ,  C08F290/06 ,  C08L23/08 ,  C09J123/08 ,  C09J123/24 ,  C09J151/00 ,  C09J151/06 ,  C10L1/196 ,  C10L1/198 ,  C10L1/236 ,  C10L1/238 ,  C10L1/30 ,  C10L10/00 ,  C10M145/16 ,  C10M149/06 ,  C10N30/02 ,  C10N40/25 ,  C08F222/00 ,  C08F222/06 ,  C10L1/18 ,  C08F222/40

Abstract: A copolymer comprising units of an unsaturated dicarboxylic monomer and an ethylene .alpha.-olefin macromer is disclosed. The macromer is an unsaturated ethylene .alpha.-olefin polymer comprising units of from ethylene and at least one .alpha.-olefin represented by the formula CH2=CHRa, wherein Ra is a C1 to C18 linear alkyl group or a C3 to C18 branched alkyl group; the ethylene .alpha.-olefin polymer has a number average molecular weight of from about 500 to about 100,000; and at least about 30 % of the unsaturation in the ethylene .alpha.-olefin polymer is terminal vinylidene. The copolymer has a carboncarbon backbone and contains succinic groups and hydrocarbyl groups. The copolymer can be derivatized by reaction with nucleophilic reactants including monoamines, polyamines, monoalcohols, polyols, amino alcohols, reactant metal compounds and mixtures thereof. The derivatized copolymers can be post-treated (e.g., borated) with one or more post-treating agents (e.g., boric acid). The copolymer, its derivatives, and post-treated derivatives are useful as additives (e.g., dispersants and viscosity index improvers) in fuels and in lubricating oils.

公开(公告)号：CA1329218C

公开(公告)日：1994-05-03

申请号：CA605716

申请日：1989-07-14

Applicant: EXXON CHEMICAL PATENTS INC

Inventor： GUTIERREZ ANTONIO ,  SONG WON R ,  LUNDBERG ROBERT D ,  KLEIST ROBERT A

IPC: C10L1/224 ,  C08F8/02 ,  C08F8/32 ,  C08F210/16 ,  C10L10/08 ,  C10M159/12 ,  C10M159/16 ,  C10N20/04 ,  C10N30/02 ,  C10N30/04 ,  C10N60/14 ,  C07C39/06 ,  C07C215/50

Abstract: The present invention is directed to oil-soluble lubricating oil additives comprising Mannich Base condensates of an alkyl substituted hydroxy aromatic compound with formaldehyde and an amine, wherein the alkyl-moiety of the aromatic compounds is derived from at least one ethylene alpha-olefin copolymer of 300 to 10,000 number average molecular weight, wherein at least about 30% of the polymer's chains contain terminal ethenylidene unsaturation. The Mannich Base condensates of this invention are useful as dispersants.