TY - PAT
T1 - High molecular weight nonionic surfactants comprising nitrogen- or phosphorus-containing groups
AU - Keurentjes, J.T.F.
AU - Custers, J.P.A.
AU - Kelemen, P.
AU - Timmer, J.M.K.
AU - Broeke, van den, L.J.P.
AU - Cohen Stuart, M.A.
AU - Leermakers, F.A.M.
PY - 2006/7/27
Y1 - 2006/7/27
N2 - The present invention relates to high mol. wt. nonionic surfactants comprising terminal N- or P-contg. end groups or salts thereof, a process for the prepn. of such surfactants and the use of such surfactants in thermo-reversible binding of multivalent anions from aq. systems contaminated with such anions. Thus, prepg. a tosylated Pluronic 85 product and aminating with diethylamine gave a compd. bearing terminal diethylmethylammonium group which can bind sulfate ions.
Database:CAPLUS ccession Number:AN 2006:736495 CT Designated States:Designated States W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA CT Reg. Des. States:Designated States RW: AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IS, IT, LU, MC, NL, PT, SE, TR, BF, BJ, CF, CG, CI, CM, GA, ML, MR, NE, SN, TD, TG eg.Pat.Tr.Des.States: PC: econdary IPC: dditional IPC: ndex IPC: atent Application Country:Application: WO riority Application Country:US riority Application Number:2005-644305 riority Application Date:20050118
AB - The present invention relates to high mol. wt. nonionic surfactants comprising terminal N- or P-contg. end groups or salts thereof, a process for the prepn. of such surfactants and the use of such surfactants in thermo-reversible binding of multivalent anions from aq. systems contaminated with such anions. Thus, prepg. a tosylated Pluronic 85 product and aminating with diethylamine gave a compd. bearing terminal diethylmethylammonium group which can bind sulfate ions.
Database:CAPLUS ccession Number:AN 2006:736495 CT Designated States:Designated States W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA CT Reg. Des. States:Designated States RW: AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IS, IT, LU, MC, NL, PT, SE, TR, BF, BJ, CF, CG, CI, CM, GA, ML, MR, NE, SN, TD, TG eg.Pat.Tr.Des.States: PC: econdary IPC: dditional IPC: ndex IPC: atent Application Country:Application: WO riority Application Country:US riority Application Number:2005-644305 riority Application Date:20050118
UR - http://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060727&DB=EPODOC&locale=en_EP&CC=WO&NR=2006078163A2&KC=A2
M3 - Patent publication
M1 - WO 2006078163 (A2)
ER -