Patents for B27K 3 - Impregnating wood, e.g. for protection (6,035)
09/1976
09/21/1976US3981338 Method of making a compressed wood panel from peeled logs
08/1976
08/31/1976US3977571 Liquid applying means
08/24/1976US3976594 Preservative for wood and other organic material subject to biological deterioration and containing amine-forming metals, polyphosphate and chlorinating phenols
08/10/1976US3974318 Product and method for forming in situ insoluble metal silicates in wood pores for fire retardation and preservation
08/10/1976US3973971 Method for preparing an improved creosote wood preservative from a coal tar creosote
07/1976
07/27/1976US3971810 Solid pesticidal chlorinated phenolic concentrates
07/20/1976US3970755 Lauryl benzyl dimethyl ammonium chloride, 1,2-benzisothiazolin-3-one
07/13/1976US3969293 Basic zinc phosphites
07/13/1976US3969230 Brominated carbamoyl derivatives useful to impart flame retarding property to combustible substrates
07/06/1976US3968318 Dimensional stabilization of lignocellulosic materials
07/06/1976US3968276 Process for the preservation of wood
06/1976
06/29/1976US3967011 Preservation
06/22/1976US3964863 Method for impregnating wood
06/08/1976US3962246 Bromo-propanol derivatives as flame retardants
06/01/1976US3960969 Method for preparing an improved creosote wood preservative from a coal tar creosote by the use of caustic compounds
06/01/1976US3960883 Imidazolidine-2,4-dione derivatives and their use as pesticides
05/1976
05/25/1976US3959529 Wood treating process
05/18/1976US3958069 Cellulose-polymer composites
05/18/1976US3957494 Chromated copper arsenate wood preservative compositions
05/11/1976US3956100 Catalytic hydrogenation
05/04/1976US3955017 Method of coating metal phosphates on organic polymeric substrates
04/1976
04/27/1976US3953627 Flame-retardant wood containing 1,1,2,4-tetrabromobutene-2 and process for its production
04/13/1976US3950577 Compression impregnation of wood veneers
04/13/1976US3950574 Humidification of panels of cellulosic material
04/13/1976US3950392 Unsaturated ester-amides of halogenated alkenes
04/06/1976US3948802 Composition and method for maintaining a constant concentration of agents and amount of solvent in a wood treating process
03/1976
03/23/1976US3945987 Carbamide adducts of polymetalophosphamate
03/23/1976US3945835 Copper and zinc compounds, organic acidic compound, ammonia
03/23/1976US3945834 Aqueous compositions for lumber treatment
01/1976
01/27/1976US3935343 Molten salt method of producing fire resistant wood articles
01/27/1976US3935341 Condensation of formaldehyde with a reactive monomer
01/27/1976US3935231 Novel benzothiophene derivatives as stabilizers for organic compounds
01/20/1976US3933704 Manufacture of wood materials containing wood protectant
01/13/1976US3932502 Process for the manufacture of phosphorus-containing condensation products, the products and their use as flameproofing agents
01/06/1976US3931310 Phosphorus-containing condensation products
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