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1. (WO2017174417) DIAMINES SURFACTANTS SUITABLE AS EMULSIFIER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/174417 International Application No.: PCT/EP2017/057418
Publication Date: 12.10.2017 International Filing Date: 29.03.2017
IPC:
C07C 211/11 (2006.01) ,C08L 95/00 (2006.01) ,C07C 209/28 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
211
Compounds containing amino groups bound to a carbon skeleton
01
having amino groups bound to acyclic carbon atoms
02
of an acyclic saturated carbon skeleton
09
Diamines
11
Diaminopropanes
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
95
Compositions of bituminous materials, e.g. asphalt, tar or pitch
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
209
Preparation of compounds containing amino groups bound to a carbon skeleton
24
by reductive alkylation of ammonia, amines or compounds having groups reducible to amino groups, with carbonyl compounds
28
by reduction with other reducing agents
Applicants: RHODIA OPERATIONS[FR/FR]; 25 rue de Clichy 75009 PARIS, FR
Inventors: BACK, Olivier; FR
MARION, Philippe; FR
MARTIN, Hélène; FR
Agent: CORDIER, Pascal; FR
Priority Data:
16305410.908.04.2016EP
Title (EN) DIAMINES SURFACTANTS SUITABLE AS EMULSIFIER
(FR) TENSIOACTIFS DE DIAMINES APPROPRIÉS COMME ÉMULSIFIANTS
Abstract:
(EN) The instant invention relates to diamines having the formula (I) wherein: ▪ each of Ra and Rb is a hydrocarbon chain, ▪ each of Rc and Rd is a alkyl chain with 1-10 carbon atoms, ▪ (E1) is a divalent hydrocarbon chain. The invention also relate to the preparation of these diamine and to their use as surfactant, especially in bitumen emulsions.
(FR) La présente invention concerne des diamines de formule (I) dans laquelle : ▪ Ra et Rb représentent chacun une chaîne hydrocarbonée, ▪ Rc et Rd représentent chacun une chaîne alkyle ayant de 1 à 10 atomes de carbone, ▪ (E1) représente une chaîne hydrocarbonée divalente. L'invention concerne également la préparation de ces diamines et leur utilisation en tant que tensioactifs, en particulier dans des émulsions de bitume.
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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, DJ, 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, KH, KN, KP, KR, KW, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)