GB596317A - Process for preserving wood - Google Patents

Process for preserving wood

Info

Publication number
GB596317A
GB596317A GB6354/45A GB635445A GB596317A GB 596317 A GB596317 A GB 596317A GB 6354/45 A GB6354/45 A GB 6354/45A GB 635445 A GB635445 A GB 635445A GB 596317 A GB596317 A GB 596317A
Authority
GB
United Kingdom
Prior art keywords
wood
acid
cyanide
cupric
boric acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB6354/45A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osmose Wood Preserving Co of America Inc
Original Assignee
Osmose Wood Preserving Co of America Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Osmose Wood Preserving Co of America Inc filed Critical Osmose Wood Preserving Co of America Inc
Publication of GB596317A publication Critical patent/GB596317A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, 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; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/06—Softening or hardening of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, 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; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K1/00—Damping wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, 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; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/001—Heating

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

596,317. Preserving wood. OSMOSE WOOD PRESERVING CO. OF AMERICA, Inc. March 14, 1945, No. 6354. Convention date, Aug. 4, 1944. [Class 140] Case-hardened or semi-dried wood of non- uniform moisture content is subjected to heat and moisture to soften it and render the moisture content uniform, maintained in such condition and immersed in a substantial volume of a relatively cold saturated aqueous solution of a wood preservative having a solubility of from 1 to 15 g. per 100 c.c. water at 20‹ C., the solution being kept saturated by excess of undissolved preservative. Hot water or wet steam under pressure is usually employed for the first step. Preservatives specified are boric acid, cadmium cyanide, cupric borate, cupric acetate, cupric fluoride or tartrate, lead cyanide, mercuric chloride, mercuric cyanide, potassium meta-arsenite, potassium permanganate, sodium fluoride, sodium oxalate or acid oxalate, zinc fluoride, trimethyl arsine, phenyl mercuric acetate, methyl boric acid, nitrophenyl boric acid, picric acid, phenol, p-chlorophenol, m-cresol, (2, 4) cresotic acid and omethyl phenol. Aqueous tacky pastes may thereafter be coated on the treated wood. The drying may be retarded by enclosing the wet wood in a waterproof air-tight covering.
GB6354/45A 1944-08-04 1945-03-14 Process for preserving wood Expired GB596317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US596317XA 1944-08-04 1944-08-04

Publications (1)

Publication Number Publication Date
GB596317A true GB596317A (en) 1948-01-01

Family

ID=22024216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6354/45A Expired GB596317A (en) 1944-08-04 1945-03-14 Process for preserving wood

Country Status (1)

Country Link
GB (1) GB596317A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895848A (en) * 1955-06-20 1959-07-21 Marley Co Method of preserving the wooden structure of cooling towers by impregnating
WO2012027796A1 (en) * 2010-09-03 2012-03-08 Arch Wood Protection (Aust) Pty Ltd Formulation and method for the treatment of timber

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895848A (en) * 1955-06-20 1959-07-21 Marley Co Method of preserving the wooden structure of cooling towers by impregnating
WO2012027796A1 (en) * 2010-09-03 2012-03-08 Arch Wood Protection (Aust) Pty Ltd Formulation and method for the treatment of timber
AU2011295638B2 (en) * 2010-09-03 2015-06-04 Arch Wood Protection (Aust) Pty Ltd Formulation and method for the treatment of timber

Similar Documents

Publication Publication Date Title
ES263099A2 (en) Stabilized galactomannan gum solutions and process
GB596317A (en) Process for preserving wood
IT1203785B (en) PROCEDURE TO SUPPRESS THE OPTICAL BANDING EFFECTS ON A SUBSTRATE
SE7404296L (en)
ES378549A1 (en) Procedure to avoid damage from storage in descortezada wood. (Machine-translation by Google Translate, not legally binding)
ES359604A1 (en) Paint stripping composition and method
GB937766A (en) Improvements in the treatment of wood and in the products obtained
SU383596A1 (en) METHOD OF CONSERVING WOOD TECHNOLOGICAL CHIP
GB946323A (en) A method of insulating walls and buildings against moisture
ES252036A1 (en) Procedure, with your appliance, for restoration of building facades (Machine-translation by Google Translate, not legally binding)
SU101543A1 (en) The method of processing wood products using petrolatum
NL7006233A (en) Preservation of timber
GB603294A (en) Improvements in or relating to the processing of fruit and vegetables
JPS52128298A (en) Method of drying and treating steamed leaves
ES356190A1 (en) Chemical procedure for the superficial treatment of metal surfaces. (Machine-translation by Google Translate, not legally binding)
ES228813A3 (en) A procedure for the impregnation of wood and other cellulose materials (Machine-translation by Google Translate, not legally binding)
GB543401A (en) Improvements in or relating to the impregnation of wood
ES359135A1 (en) A bleaching procedure. (Machine-translation by Google Translate, not legally binding)
GB1110515A (en) Preserving reconstituted tobacco
GB620023A (en) A method of preserving wood
GB551827A (en) Improved process for the preservation of eggs
ES337735A1 (en) Improvements relating to methods of Cleaning Corroded Copper Surfaces
GB731153A (en) Improvements in or relating to the treatment of filamentary materials composed of water soluble polyvinyl alcohol resins
GB827139A (en) Agent for treating glycosuria
ES248316A1 (en) Procedure for the treatment of refrigerator towers in order to preserve wood in them (Machine-translation by Google Translate, not legally binding)