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1. (WO2012102958) CONTROLLED RELEASE COPPER SULFATE FOR PHYTOPLANKTON CONTROL
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/102958    International Application No.:    PCT/US2012/022009
Publication Date: 02.08.2012 International Filing Date: 20.01.2012
IPC:
A01N 25/10 (2006.01), A01N 55/02 (2006.01), A01N 59/20 (2006.01)
Applicants: AGRIUM ADVANCED TECHNOLOGIES [US/US]; 2915 Rocky Mountain Avenue Suite 400 Loveland, Colorado 80538 (US) (For All Designated States Except US).
HARGROVE, Garrard L. [US/US]; (US) (For US Only).
WILSON, Robert Scott [US/US]; (US) (For US Only)
Inventors: HARGROVE, Garrard L.; (US).
WILSON, Robert Scott; (US)
Agent: BUSSE, Paul W.; Kagan Binder, PLLC Suite 200, Maple Island Building 221 Main Street North Stillwater, Minnesota 55082 (US)
Priority Data:
61/435,920 25.01.2011 US
Title (EN) CONTROLLED RELEASE COPPER SULFATE FOR PHYTOPLANKTON CONTROL
(FR) SULFATE DE CUIVRE À LIBÉRATION CONTRÔLÉE POUR LA RÉGULATION DU PHYTOPLANCTON
Abstract: front page image
(EN)A controlled release copper sulfate algaecide for controlling phytoplankton growth, including blue green algae is described. The controlled release algaecide includes a copper sulfate granule coated with at least one layer including a polyurethane which is a reaction product of a polymeric diisocyanate and a polyol.
(FR)L'invention concerne un algicide de sulfate de cuivre à libération contrôlée permettant de réguler la prolifération du phytoplancton, tel que des algues bleu-vert. L'algicide à libération contrôlée comprend un granule de sulfate de cuivre enrobé d'au moins une couche comprenant un polyuréthane qui est un produit de réaction d'un diisocyanate polymère et d'un polyol.
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)