GB2044312B - Wood treatment process and product thereof - Google Patents

Wood treatment process and product thereof

Info

Publication number
GB2044312B
GB2044312B GB8004913A GB8004913A GB2044312B GB 2044312 B GB2044312 B GB 2044312B GB 8004913 A GB8004913 A GB 8004913A GB 8004913 A GB8004913 A GB 8004913A GB 2044312 B GB2044312 B GB 2044312B
Authority
GB
United Kingdom
Prior art keywords
wood
resin
water
cell walls
properties
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
GB8004913A
Other versions
GB2044312A (en
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.)
Envirosol Systems International Ltd
Original Assignee
Envirosol Systems International Ltd
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
Priority claimed from US06/091,030 external-priority patent/US4276329A/en
Application filed by Envirosol Systems International Ltd filed Critical Envirosol Systems International Ltd
Publication of GB2044312A publication Critical patent/GB2044312A/en
Application granted granted Critical
Publication of GB2044312B publication Critical patent/GB2044312B/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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/34—Organic impregnating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L31/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid; Compositions of derivatives of such polymers
    • C08L31/02—Homopolymers or copolymers of esters of monocarboxylic acids
    • C08L31/04—Homopolymers or copolymers of vinyl acetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Catching Or Destruction (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A method for treating wood to enhance its properties in which the wood to be treated is contacted with sufficient water dilutable resin in a water miscible solvent and water to deposit the resin in the cell walls of the wood fibres, the resin containing molecules of a size which can enter the free space in the cell walls, and the resin in the cell walls is then converted to a water insoluble form. The treatment provides wood of improved dimensional stability and resistance to checking or splitting on exposure to water. Further improvements in the wood properties can be obtained by depositing additives such as preservatives or fire retardants in the cell walls of the wood and fixing the additives therein with the insolubilized resin.
GB8004913A 1979-03-22 1980-02-14 Wood treatment process and product thereof Expired GB2044312B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US2305179A 1979-03-22 1979-03-22
US06/091,030 US4276329A (en) 1979-05-16 1979-11-05 Wood treatment process and product thereof

Publications (2)

Publication Number Publication Date
GB2044312A GB2044312A (en) 1980-10-15
GB2044312B true GB2044312B (en) 1983-06-15

Family

ID=26696673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8004913A Expired GB2044312B (en) 1979-03-22 1980-02-14 Wood treatment process and product thereof

Country Status (16)

Country Link
AU (1) AU524639B2 (en)
CA (1) CA1149982A (en)
CH (1) CH643177A5 (en)
DE (1) DE3005406A1 (en)
DK (1) DK122580A (en)
FI (1) FI794096A (en)
FR (1) FR2451811A1 (en)
GB (1) GB2044312B (en)
IE (1) IE49248B1 (en)
IT (1) IT1188912B (en)
NL (1) NL8000668A (en)
NO (1) NO794319L (en)
NZ (1) NZ192446A (en)
PH (1) PH15402A (en)
SE (1) SE8002209L (en)
SG (1) SG72583G (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2502054B1 (en) * 1981-03-19 1986-03-07 Chryso Sa PRODUCT FOR TREATING WOOD, IN PARTICULAR BUILDING TIMBER AND OTHER CELLULOSIC MATERIALS, AGAINST BIOLOGICAL ALTERATIONS, PROCESS FOR OBTAINING WOOD AND MATERIAL THUS OBTAINED
NO872404L (en) * 1986-07-15 1988-01-18 Vianova Kunstharz Ag AFFICIENT PREPARATION AGENT.
US5527579A (en) * 1990-12-05 1996-06-18 Jyrki Aho Wood surface layer for a parquet and method for manufacturing the same
FI93432C (en) * 1990-12-05 1995-04-10 Aho Jyrki Process for the preparation of the parquet surface layer
DE4209939A1 (en) * 1992-03-27 1993-09-30 Desowag Materialschutz Gmbh Emulsifier-free, water-dilutable concentrate or means for preserving wood and wood-based materials
EP0841134A1 (en) * 1996-11-07 1998-05-13 DESOWAG GmbH Use of a wood treatment agent
FI124047B (en) * 2007-06-19 2014-02-14 Stora Enso Oyj Surface treatment of heat modified wood
CN113910403A (en) * 2020-07-08 2022-01-11 中国科学院大连化学物理研究所 Method for preparing environment-friendly biological board by taking waste rubber wood as raw material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE466527A (en) *
US3105773A (en) * 1959-10-28 1963-10-01 American Cyanamid Co Preservation of cellulosic materials
CA913524A (en) * 1968-07-15 1972-10-31 Orchardson And Company Limited Process of treating wood against stain and decay
FR2057365A6 (en) * 1969-08-14 1971-05-21 Aquitaine Petrole Wood treatment fungicide compsn
US4071514A (en) * 1977-05-20 1978-01-31 Sapolin Paints Water dispersible alkyd paint composition

Also Published As

Publication number Publication date
IT8048053A1 (en) 1981-08-29
SG72583G (en) 1984-08-03
DK122580A (en) 1980-09-23
IT8048053A0 (en) 1980-02-29
IT1188912B (en) 1988-01-28
IE49248B1 (en) 1985-09-04
FI794096A (en) 1980-09-23
IE800096L (en) 1980-09-22
NO794319L (en) 1980-09-23
CA1149982A (en) 1983-07-12
PH15402A (en) 1982-12-24
GB2044312A (en) 1980-10-15
NZ192446A (en) 1981-12-15
SE8002209L (en) 1980-09-23
AU524639B2 (en) 1982-09-23
FR2451811A1 (en) 1980-10-17
AU5424279A (en) 1980-09-25
DE3005406A1 (en) 1980-10-02
NL8000668A (en) 1980-09-24
CH643177A5 (en) 1984-05-30
FR2451811B1 (en) 1984-02-10

Similar Documents

Publication Publication Date Title
US4276329B1 (en)
DK313584A (en) PROCEDURES FOR ORGANIC SYNTHESIS OF OLIGOSACCHARIDS CONTAINING GALACTOSAMINE-URIC ACID MASTERS, OBTAINED BY THE PROCESS OIGOSACCHARIDES AND BIOLOGICAL APPLICATION OF SUCH OIGOSACCHARIDS
AT374684B (en) METHOD FOR PRODUCING AQUEOUS SOLUTIONS OF ORGANICALLY ORGANIC COMPOUNDS NOT OR SOLELY SOLUBLE IN WATER
DE3164680D1 (en) A process for producing a wood composition using a liquid adhesive comprising a solution of lignin
GB2044312B (en) Wood treatment process and product thereof
ES2007422A6 (en) Modification of alginates or other uronic acid compounds by treatment with co 2.
ATE112293T1 (en) METHOD OF IMPROVING THE WATER ABSORPTION CAPACITY OF CROSSLINKED, WATER-SWELLING POLYMERS.
KR900701488A (en) Method of treating wood and wood-based materials
JPS52110803A (en) Method of and composition for pregnating woods with agent
ATE8585T1 (en) METHOD OF PREPARING BLOOD PLASMA FRACTION.
ES444656A1 (en) Procedure for preparing a composition of insulation. (Machine-translation by Google Translate, not legally binding)
SE7905270L (en) NON-TROMBOGENA GLASS ARTICLES AND WAY TO MAKE GLASS SURFACES NON-TROMBOGEN
ES466801A3 (en) Process of ignifugation of the mass of plates or panels formed by particles or lignocellulosic fibers. (Machine-translation by Google Translate, not legally binding)
GB814584A (en) Stabilized wood and a method for its production
EP0129322A3 (en) Method of treating wool
KR830001727A (en) Wood treatment process and products
RU2129954C1 (en) Method of woodwork treatment
ES8306817A1 (en) Product and process for pretreating cellulosic fibres which are then transfer-printed.
BG45218A3 (en) METHOD OF OBTAINING CELLULOSE
ES272012A1 (en) Process of treatment of porous boards of wood fibers (Machine-translation by Google Translate, not legally binding)
ES310410A1 (en) A procedure to treat wool. (Machine-translation by Google Translate, not legally binding)
ES376020A1 (en) Flame retardant cellulosic materials
BR7904739A (en) PROCESS FOR COOKING LIGNO CELLULOSIC MATERIALS AND WATER BATHS
ES327421A1 (en) Improvements in a procedure for the preparation of a fieltered fibrous product. (Machine-translation by Google Translate, not legally binding)
ES395891A1 (en) Crosslinking cellulose fibres

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee