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1. (WO2005060490) ANTICORROSION SEPARATOR FOR WOOD DECK FASTENERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/060490    International Application No.:    PCT/US2004/038914
Publication Date: 07.07.2005 International Filing Date: 18.11.2004
Chapter 2 Demand Filed:    11.07.2005    
IPC:
A01N 59/20 (2006.01), C09J 7/02 (2006.01), C09J 9/00 (2006.01), C09J 123/22 (2006.01), C09K 3/18 (2006.01), C23F 11/00 (2006.01), E04C 5/00 (2006.01)
Applicants: W. R. GRACE & CO.-CONN [US/US]; 7500 Grace Drive, Columbia, MD 21044 (US) (For All Designated States Except US).
ALDYKIEWICZ, Antonio J., Jr. [US/US]; (US) (For US Only).
BLAY, Gerald, L. [US/US]; (US) (For US Only).
CIAMPA, Gregory, N. [US/US]; (US) (For US Only).
JANSEN, Ann, M. [US/US]; (US) (For US Only).
SCHAUGHENCY, Edwin, C. [US/US]; (US) (For US Only).
SHAPIRO, Lawrence, S. [US/US]; (US) (For US Only).
VELIKIN, Albina, N. [BG/US]; (US) (For US Only).
WYDRA, Walter, W. [US/US]; (US) (For US Only)
Inventors: ALDYKIEWICZ, Antonio J., Jr.; (US).
BLAY, Gerald, L.; (US).
CIAMPA, Gregory, N.; (US).
JANSEN, Ann, M.; (US).
SCHAUGHENCY, Edwin, C.; (US).
SHAPIRO, Lawrence, S.; (US).
VELIKIN, Albina, N.; (US).
WYDRA, Walter, W.; (US)
Agent: LEON, Craig, K.; 62 Whittemore Ave., Cambridge, MA 02140 (US)
Priority Data:
10/736,305 15.12.2003 US
Title (EN) ANTICORROSION SEPARATOR FOR WOOD DECK FASTENERS
(FR) SEPARATEUR ANTICORROSION CONÇU POUR ELEMENTS DE FIXATION DE PONT EN BOIS
Abstract: front page image
(EN)Exemplary methods and assemblies for preventing corrosion of metal connector devices, e.g., zinc-galvanized joist hangers and fasteners, used for assembling outdoor structures such as decks from wood components pretreated with alkaline copper quat (ACQ), ammoniacal copper quat (ACQ-B), copper azole (CA), or mixtures thereof. Membrane barriers separate metal from wood, and seal around fasteners thus minimizing corrosion of the connector devices and fasteners.
(FR)L'invention concerne des procédés et ensembles permettant d'empêcher la corrosion de dispositifs de fixation métalliques, tels que étriers à solives et éléments de fixation galvanisés au zinc, que l'on utilise pour le montage de structures extérieures, telles que des ponts en bois prétraité au quaternaire de cuivre alcalin (ACQ), au quaternaire de cuivre ammoniacal (ACQ-B), à l'azole de cuivre (CA) ou à un mélange de ceux-ci. Des barrières membranaires séparent le métal du bois, et forment un joint étanche autour des éléments de fixation, minimisant ainsi la corrosion des dispositifs de connexion et des fixations.
Designated States: 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, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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, HU, IE, IS, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, 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)