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1. (WO1985004668) PRESERVATIVE COMPOSITION FOR WOOD
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1985/004668 International Application No.: PCT/US1985/000536
Publication Date: 24.10.1985 International Filing Date: 02.04.1985
IPC:
B27K 3/52 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
27
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
K
PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING OR BLEACHING OF WOOD, OR FOR TREATING OF WOOD WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
3
Impregnating wood, e.g. for protection 
52
Impregnating agents containing mixtures of inorganic and organic compounds
Applicants:
OSMOSE WOOD PRESERVING CO. OF AMERICA, INC. [US/US]; 980 Ellicott Street Buffalo, NY 14209-2398, US
Inventors:
LEACH, Robert, M.; US
ZIOBRO, Richard, J.; US
Agent:
BEAN, Edwin, T., Jr. @; Christel, Bean & Linihan 600 Guaranty Building 28 Church St. Buffalo, NY 14202, US
Priority Data:
596,63704.04.1984US
Title (EN) PRESERVATIVE COMPOSITION FOR WOOD
(FR) COMPOSITION DE CONSERVATION DU BOIS
Abstract:
(EN) Method and composition for preserving wood and other cellulose based materials against destructive organisms responsible for rot and decay, namely fungus and insects. The composition comprises an aqueous ammoniacal solution of a preservative metal compound and an organic acid selected from the group consisting of aliphatic dicarboxilic acids containing 2-10 carbon atoms per molecule, aliphatic mono, di or tricaboxilic hydroxy acids containing 2-6 carbon atoms per molecule or a mixture of these acids and/or their salts. The preservative composition may be applied by dipping, soaking, spraying, brushing or by any other well known means including vacuum and/or pressure applications.
(FR) Composition et procédé de conservation du bois et d'autres matériaux à base de cellulose, permettant de lutter contre les organismes responsables de la pourriture et de la décomposition, notamment les champignons et les insectes. La composition comprend une solution ammoniacale aqueuse d'un composé métallique de conservation et un acide organique sélectionné dans le groupe composé d'acides dicarboxyliques aliphatiques contenant de 2 à 10 atomes de carbone par molécule, d'acides hydroxy mono-, di- ou tricarboxyliques aliphatiques contenant de 2 à 6 atomes de carbone par molécule, ou d'un mélange de ces acides et/ou de leurs sels. La composition de conservation peut être appliquée par immersion, imprégnation, pulvérisation, brossage ou par tout autre procédé bien connu, y compris ceux consistant à soumettre les matériaux au vide ou à une pression.
Designated States: AT, AU, BR, CH, DE, DK, FI, GB, JP, LU, NO, SE
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)