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1. (WO1998053026) OXYGEN SCAVENGING METAL-LOADED HIGH SURFACE AREA PARTICULATE COMPOSITIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/053026 International Application No.: PCT/US1998/002706
Publication Date: 26.11.1998 International Filing Date: 06.02.1998
Chapter 2 Demand Filed: 30.10.1998
IPC:
C08K 9/02 (2006.01) ,C09K 15/02 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
9
Use of pretreated ingredients
02
Ingredients treated with inorganic substances
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
15
Anti-oxidant compositions; Compositions inhibiting chemical change
02
containing inorganic compounds
Applicants:
W. R. GRACE & CO.-CONN. [US/US]; 1114 Avenue of the Americas New York, NY 10036, US
Inventors:
MILLER, James, George; US
BLINKA, Thomas, Andrew; US
SPEER, Drew, Ve; US
FEEHLEY, William, Alfred, Jr.; US
Agent:
TROFFKIN, Howard, J.; W.R. Grace & Co.-Conn. 7500 Grace Drive Columbia, MD 21044, US
Priority Data:
08/864,23223.05.1997US
Title (EN) OXYGEN SCAVENGING METAL-LOADED HIGH SURFACE AREA PARTICULATE COMPOSITIONS
(FR) COMPOSITIONS PARTICULAIRES A LARGE AIRE SUPERFICIELLE A ENDUIT METALLIQUE AGISSANT COMME ACCEPTEURS DE L'OXYGENE
Abstract:
(EN) An oxygen scavening composition composed of a carrier and a metal coated, inert, porous particulate material having the metal substantially in a zero valence state. The composition is contained within the interior cavity of a container to scavenge oxygen therein. The composition may form at least a part of the interior surface of the container or be present therein in the form of a film, mat, sachet or ceramic.
(FR) Cette composition agissant comme accepteur de l'oxygène est constituée d'un support et d'un matériau particulaire inerte et poreux, revêtu de métal, dont la valence du métal est quasiment nulle. Cette composition est enfermée dans la cavité interne d'un contenant afin de piéger l'oxygène s'y trouvant. La composition peut constituer une partie de la surface interne du contenant ou s'y trouver sous la forme d'un film, d'un mat, d'un sachet ou d'une céramique.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
MXPA/a/1999/007619KR1020010012867EP0991732JP2001525885 CN1251122CA2282468
NZ336416AU1998063244AU2001023183