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1. (WO2016187415) MODIFIED LECITHIN FOR ASPHALT APPLICATIONS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/187415    International Application No.:    PCT/US2016/033250
Publication Date: 24.11.2016 International Filing Date: 19.05.2016
IPC:
E04D 5/10 (2006.01), C08K 3/00 (2006.01)
Applicants: CARGILL, INCORPORATED [US/US]; MS 24 15407 McGinty Road West Wayzata, MN 55391 (US)
Inventors: KURTH, Todd; (US).
STAUDUHAR, Suzanne; (US).
TABATABAEE, Hassan; (US)
Priority Data:
62/164,123 20.05.2015 US
Title (EN) MODIFIED LECITHIN FOR ASPHALT APPLICATIONS
(FR) LÉCITHINE MODIFIÉE POUR APPLICATION D'ASPHALTE
Abstract: front page image
(EN)Embodiments of the present invention provide a method, comprising obtaining a lecithin-containing material, in some aspects derived from a crude refining stream, comprising 20-80 wt% acetone insoluble matter, 1-30 wt% free fatty acid, and less than 10 wt% water, adding a fatty acid or carboxylic source to the lecithin-containing material to obtain a lecithin fatty acid blend or lecithin carboxylic acid blend and incorporating the blend into asphalt or oil field applications.
(FR)Des modes de réalisation de la présente invention concernent un procédé comprenant l'obtention d'une matière contenant de la lécithine, dans certains aspects dérivés d'un flux de raffinage de brut, comprenant 20-80 % massiques de matière non soluble dans l'acétone, 1-30 % massiques d'acide gras libre et moins de 10 % massiques d'eau, l'ajout d'un acide gras ou d'une source de carboxyle à la matière contenant de la lécithine afin d'obtenir un mélange d'acide gras et de lécithine ou un mélange d'acide carboxylique et de lécithine, et l'incorporation du mélange dans des applications d'asphalte ou de champ pétrolifère.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, 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, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, 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, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)