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Machine translation
1. (WO2010029074) WATER-ABSORBING MATERIAL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/029074    International Application No.:    PCT/EP2009/061633
Publication Date: 18.03.2010 International Filing Date: 08.09.2009
IPC:
C08J 3/24 (2006.01), A61L 15/60 (2006.01), C08J 3/12 (2006.01), C08J 3/28 (2006.01)
Applicants: BASF SE [DE/DE]; 67056 Ludwigshafen (DE) (For All Designated States Except US).
STEGMANN, Veit [DE/DE]; (DE) (For US Only).
MASSONNE, Klemens [DE/DE]; (DE) (For US Only).
WINDLIN, Franz Niklaus [CH/DE]; (DE) (For US Only).
SCHWALM, Reinhold [DE/DE]; (DE) (For US Only).
HERMELING, Dieter [DE/DE]; (DE) (For US Only).
DANIEL, Thomas [DE/DE]; (DE) (For US Only).
BRUHNS, Stefan [DE/DE]; (DE) (For US Only)
Inventors: STEGMANN, Veit; (DE).
MASSONNE, Klemens; (DE).
WINDLIN, Franz Niklaus; (DE).
SCHWALM, Reinhold; (DE).
HERMELING, Dieter; (DE).
DANIEL, Thomas; (DE).
BRUHNS, Stefan; (DE)
Common
Representative:
BASF SE; 67056 Ludwigshafen (DE)
Priority Data:
08164216.7 12.09.2008 EP
Title (EN) WATER-ABSORBING MATERIAL
(FR) MATÉRIAU HYGROSCOPIQUE
Abstract: front page image
(EN)The present invention relates to a water-absorbing material obtainable by a process comprising the steps of A) treating a particulate, non-surface-crosslinked, water-absorbing polymer with a mixture comprising an aqueous solvent and at least one salt of a transition metal and B) irradiating the polymer treated according to A) with UV radiation, to a process for its production and to articles comprising the water-absorbing material.
(FR)La présente invention concerne un matériau hygroscopique qui peut être obtenu suivant un procédé comprenant les étapes consistant à : A) traiter un polymère hygroscopique particulaire, non réticulé en surface, avec un mélange comprenant un solvant aqueux et au moins un sel d'un métal de transition et; B) exposer le polymère traité conformément à l'étape A) à un rayonnement UV. La présente invention concerne également un procédé pour la fabrication du matériau hygroscopique et des articles contenant le matériau hygroscopique.
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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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)