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1. WO1991000327 - FIRE RETARDANTS AND PRODUCTS PRODUCED THEREWITH

Publication Number WO/1991/000327
Publication Date 10.01.1991
International Application No. PCT/US1990/003700
International Filing Date 26.06.1990
IPC
B27K 3/32 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
KPROCESSES, 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
3Impregnating wood, e.g. for protection 
16Inorganic impregnating agents
32Mixtures of different inorganic impregnating agents
B27K 3/52 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
KPROCESSES, 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
3Impregnating wood, e.g. for protection 
52Impregnating agents containing mixtures of inorganic and organic compounds
C09K 21/02 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
21Fireproofing materials
02Inorganic materials
C09K 21/04 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
21Fireproofing materials
02Inorganic materials
04containing phosphorus
C09K 21/10 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
21Fireproofing materials
06Organic materials
10containing nitrogen
CPC
B27K 2240/30
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR
2240Purpose of the treatment
30Fireproofing
B27K 3/163
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR
3Impregnating wood, ; e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
16Inorganic impregnating agents
163Compounds of boron
B27K 3/52
BPERFORMING OPERATIONS; TRANSPORTING
27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR
3Impregnating wood, ; e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
52Impregnating agents containing mixtures of inorganic and organic compounds
C09K 21/02
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
21Fireproofing materials
02Inorganic materials
C09K 21/04
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
21Fireproofing materials
02Inorganic materials
04containing phosphorus
C09K 21/10
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
21Fireproofing materials
06Organic materials
10containing nitrogen
Applicants
  • OBERLEY, William, J. [US/US]; US
Inventors
  • OBERLEY, William, J.; US
Agents
  • PEGAN, John, R.; Armstrong, Nikaido, Marmelstein, Kubovcik & Murray Suite 1000 1725 K Street, N.W. Washington, DC 20006, US
Priority Data
372,61628.06.1989US
503,06329.03.1990US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) FIRE RETARDANTS AND PRODUCTS PRODUCED THEREWITH
(FR) IGNIFUGES ET PRODUITS LES INCORPORANT
Abstract
(EN)
Improved fire retardant compositions, methods of making such compositions, and wood and other cellulosic products treated with such compositions which comprise a major amount of boric acid and a minor amount of (a) one or more synergist materials which, with boric acid, enhance the fire retardant properties of treated products as compared to boric acid or the synergist alone, and (b) optionally, one or more solubilizers which increase the water solubility of boric acid. The compositions are of substantially neutral pH and do not cause metal corrosion or acid hydrolysis of treated products.
(FR)
Compositions d'ignifuge ameliorés et méthodes de fabrication de telles compositions, ainsi que le bois et d'autres produits cellulosiques traités avec de telles compositions qui contiennent une quantité importante d'acide borique et une petite quantité (a) d'un ou plusieurs matériaux synergiques qui à l'aide de l'acide borique, augmentent les propriétés ignifuges des produits ainsi traités, en comparaison avec les produits traités à l'acide borique ou seulement avec le synergiste, et (b) facultativement un ou ou plusieurs agents de solubilisation qui accroissent la solubilté de l'eau de l'acide borique. Les compositions presentent un pH neutre et ne provoquent pas de corrosion métallique ou hydrolyse acide des produits traités.
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