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1. (WO2010074996) A POST-TREATED ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/074996 International Application No.: PCT/US2009/067616
Publication Date: 01.07.2010 International Filing Date: 11.12.2009
IPC:
C10M 133/16 (2006.01) ,C07D 207/404 (2006.01) ,C10N 30/02 (2006.01)
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
M
LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
133
Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
02
having a carbon chain of less than 30 atoms
16
Amides; Imides
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
207
Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
02
with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
30
having two double bonds between ring members or between ring members and non-ring members
34
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
36
Oxygen or sulfur atoms
40
2,5-Pyrrolidine-diones
404
with only hydrogen atoms or radicals containing only hydrogen and carbon atoms directly attached to other ring carbon atoms, e.g. succinimide
C CHEMISTRY; METALLURGY
10
PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
N
INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M59
30
Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
02
Pour-point; Viscosity index
Applicants:
CHEVRON ORONITE COMPANY LLC [US/US]; 6001 Bollinger Canyon Road San Ramon, California 94583, US (AllExceptUS)
HARRISON, James, J. [US/US]; US (UsOnly)
HOSSEINI, Mitra [US/US]; US (UsOnly)
Inventors:
HARRISON, James, J.; US
HOSSEINI, Mitra; US
Agent:
JONES, Josetta, I.; Chevron Corporation Law Department Post Office Box 6006 San Ramon, California 94583-0806, US
Priority Data:
12/341,43222.12.2008US
Title (EN) A POST-TREATED ADDITIVE COMPOSITION AND METHOD OF MAKING THE SAME
(FR) COMPOSITION D'ADDITIF POST-TRAITÉE ET PROCÉDÉ DE PRODUCTION DE CELLE-CI
Abstract:
(EN) An oil-soluble lubricating oil additive composition prepared by the process which comprises reacting (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; and (C) reacting the succinimide with at least one post-treating agent selected from a cyclic carbonate, a linear mono-carbonate, a linear poly-carbonate, an aromatic polycarboxylic acid, an aromatic polycarboxylic anhydride, an aromatic polycarboxylic acid ester, or mixtures thereof.
(FR) La présente invention concerne une composition d'additif d'huile lubrifiante soluble dans l'huile préparée par le procédé qui comprend (A) la réaction d'un copolymère de (i) un réactif acide insaturé ; et (ii) une mono-oléfine, avec au moins une diamine primaire d'hydrocarbyle de liaison, de manière à produire un copolymère d'anhydride succinique hybride ayant d'environ 10 % à environ 90 % de groupes anhydride n'ayant pas réagi ; et ensuite (B) la réaction du copolymère d'anhydride succinique hybride avec un deuxième composé amine, de manière à produire le succinimide ; et (C) la réaction du succinimide avec au moins un agent de post-traitement choisi parmi un carbonate cyclique, un monocarbonate linéaire, un polycarbonate linéaire, un acide polycarboxylique aromatique, un anhydride polycarboxylique aromatique, un ester d'acide polycarboxylique aromatique, ou des mélanges de ceux-ci.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
SG172328EP2379685JP2012513493CN102264880CA2747788IN5439/DELNP/2011