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1. (WO2012113765) USE OF HYPERBRANCHED POLYETHER SURFACTANT IN CEMENTITIOUS SYSTEMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/113765    International Application No.:    PCT/EP2012/052888
Publication Date: 30.08.2012 International Filing Date: 21.02.2012
IPC:
C04B 24/32 (2006.01), C04B 28/02 (2006.01), C04B 40/00 (2006.01)
Applicants: CONSTRUCTION RESEARCH & TECHNOLOGY GMBH [DE/DE]; Dr.-Albert-Frank-Str. 32 83308 Trostberg (DE) (For All Designated States Except US).
BURY, Jeffrey, R. [US/US]; (US) (For US Only).
VICKERS, Thomas [US/US]; (US) (For US Only)
Inventors: BURY, Jeffrey, R.; (US).
VICKERS, Thomas; (US)
Priority Data:
61/444,855 21.02.2011 US
Title (EN) USE OF HYPERBRANCHED POLYETHER SURFACTANT IN CEMENTITIOUS SYSTEMS
(FR) UTILISATION DE TENSIOACTIF DE POLYÉTHER HYPER-RAMIFIÉ DANS DES SYSTÈMES CIMENTAIRES
Abstract: front page image
(EN)A cementitious composition containing hydraulic cement, water, and a hyperbranched polyether surfactant. An aqueous admixture composition for cementitious compositions including a hyper-branched polyether surfactant, optionally a dispersant, optionally an additional surfactant or defoamer, and optionally a stabilizing agent. A method of making a cementitious composition including mixing cementitious material, water, a hyper-branched polyether surfactant, optionally a dispersant for cementitious compositions, optionally an additional surfactant or defoamer, and optionally a stabilizing agent.
(FR)L'invention concerne une composition cimentaire contenant un ciment hydraulique, de l'eau et un tensioactif de polyéther hyper-ramifié. Une composition de mélange aqueux pour compositions cimentaires comprend un tensioactif de polyéther hyper-ramifié, et éventuellement un dispersant, un tensioactif supplémentaire ou un agent anti-mousse et un agent de stabilisation. L'invention concerne également un procédé de production de composition cimentaire consistant à mélanger un matériau cimentaire, de l'eau et un tensioactif de polyéther hyper-ramifié, et éventuellement un dispersant pour compositions cimentaires, un tensioactif supplémentaire ou un agent anti-mousse et un agent de stabilisation.
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, QA, RO, RS, RU, RW, 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, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)