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1. (WO2003076556) SULFIDE- AND POLYSULFIDE-CONTAINING LUBRICATING OIL ADDITIVE COMPOSITIONS AND LUBRICATING COMPOSITIONS CONTAINING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2003/076556    International Application No.:    PCT/US2003/001415
Publication Date: 18.09.2003 International Filing Date: 16.01.2003
Chapter 2 Demand Filed:    06.08.2003    
IPC:
C10M 135/22 (2006.01), C10M 141/10 (2006.01), C10M 149/12 (2006.01), C10M 163/00 (2006.01)
Applicants: EXXONMOBIL CHEMICAL PATENTS INC. [US/US]; 5200 Bayway Drive, Baytown, TX 77520-5200 (US)
Inventors: SULLIVAN, William, T.; (US).
KANGA, Percy, Rohinton; (US).
COOLBAUGH, Thomas, Smith; (US)
Agent: MORENO, Louis, N.; ExxonMobil Chemical Company, Law Technology, P.O.Box 2149, Baytown, TX 77522-2149 (US)
Priority Data:
10/091,249 05.03.2002 US
Title (EN) SULFIDE- AND POLYSULFIDE-CONTAINING LUBRICATING OIL ADDITIVE COMPOSITIONS AND LUBRICATING COMPOSITIONS CONTAINING THE SAME
(FR) COMPOSITIONS D'ADDITIFS D'HUILE LUBRIFIANTE COMPOSES DE SULFIDE ET DE POLYSULFIDE ET COMPOSITIONS LUBRIFIANTES CONTENANT CEUX-CI
Abstract: front page image
(EN)This invention relates to a lubricating composition comprising a major amount of an oil of lubricating viscosity at least one organic polysulfide comprising less than about 88% dihydrocarbyl trisulfide, from up to about 5% dihydrocarbyl disulfide, and more than 7 wt.% dihydrocarbyl higher polysulfides, and at least one phosphorus or boron compound, or mixtures of two or more thereof. The invention also relates to concentrates and greases containing the above combination. The invention also relates to methods of making the organic polysulfide.
(FR)L'invention concerne une composition lubrifiante comprenant essentiellement une quantité d'huile lubrifiante visqueuse, au moins un polysulfide organique comprenant moins d'environ 88 % de trisulfide de dihydrocarbyle, jusqu'à environ 5 % de disulfide de dihydrocarbyle, et plus de 7 % en poids de polysulfides supérieurs de dihydrocarbyle, et au moins un composé de phosphore ou de bore, ou des mélanges de deux ou de plusieurs desdits composés. L'invention concerne également des concentrés et des graisses contenant ladite combinaison. L'invention concerne enfin des procédés de fabrication du polysulfide organique.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, OM, PH, PL, PT, RO, RU, SD, SE, SG, SK, SL, TJ, TM, TN, TR, TT, TZ, UA, UG, UZ, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, MZ, 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, HU, IE, IT, LU, MC, NL, PT, SE, SI, SK, 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)