FR2451811B1 - - Google Patents

Info

Publication number
FR2451811B1
FR2451811B1 FR8003072A FR8003072A FR2451811B1 FR 2451811 B1 FR2451811 B1 FR 2451811B1 FR 8003072 A FR8003072 A FR 8003072A FR 8003072 A FR8003072 A FR 8003072A FR 2451811 B1 FR2451811 B1 FR 2451811B1
Authority
FR
France
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
FR8003072A
Other languages
French (fr)
Other versions
FR2451811A1 (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 FR2451811A1 publication Critical patent/FR2451811A1/en
Application granted granted Critical
Publication of FR2451811B1 publication Critical patent/FR2451811B1/fr
Granted 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

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.
FR8003072A 1979-03-22 1980-02-12 PROCESS AND COMPOSITION OF SYNTHETIC RESIN FOR TREATING WOOD WITH A VIEW TO STABILIZING AND INCREASING WATER RESISTANCE Granted FR2451811A1 (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
FR2451811A1 FR2451811A1 (en) 1980-10-17
FR2451811B1 true FR2451811B1 (en) 1984-02-10

Family

ID=26696673

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003072A Granted FR2451811A1 (en) 1979-03-22 1980-02-12 PROCESS AND COMPOSITION OF SYNTHETIC RESIN FOR TREATING WOOD WITH A VIEW TO STABILIZING AND INCREASING WATER RESISTANCE

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
DK122580A (en) 1980-09-23
NL8000668A (en) 1980-09-24
GB2044312B (en) 1983-06-15
GB2044312A (en) 1980-10-15
FI794096A (en) 1980-09-23
IT8048053A0 (en) 1980-02-29
NO794319L (en) 1980-09-23
NZ192446A (en) 1981-12-15
SE8002209L (en) 1980-09-23
IE49248B1 (en) 1985-09-04
CA1149982A (en) 1983-07-12
DE3005406A1 (en) 1980-10-02
PH15402A (en) 1982-12-24
CH643177A5 (en) 1984-05-30
AU524639B2 (en) 1982-09-23
IT8048053A1 (en) 1981-08-29
FR2451811A1 (en) 1980-10-17
IE800096L (en) 1980-09-22
SG72583G (en) 1984-08-03
IT1188912B (en) 1988-01-28
AU5424279A (en) 1980-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse