FR2254412B1 - - Google Patents

Info

Publication number
FR2254412B1
FR2254412B1 FR747440962A FR7440962A FR2254412B1 FR 2254412 B1 FR2254412 B1 FR 2254412B1 FR 747440962 A FR747440962 A FR 747440962A FR 7440962 A FR7440962 A FR 7440962A FR 2254412 B1 FR2254412 B1 FR 2254412B1
Authority
FR
France
Prior art keywords
radiation
wood
exposed
heated
agent
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
FR747440962A
Other languages
English (en)
Other versions
FR2254412A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2254412A1 publication Critical patent/FR2254412A1/fr
Application granted granted Critical
Publication of FR2254412B1 publication Critical patent/FR2254412B1/fr
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
    • B27K5/001—Heating
    • 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
    • B27K3/0207—Pretreatment of wood before impregnation
    • B27K3/0221—Pore opening
    • 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
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/14—Peroxides
    • 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
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/06—Unsaturated polyesters
FR747440962A 1973-12-14 1974-12-12 Expired FR2254412B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7316900A SE409302B (sv) 1973-12-14 1973-12-14 Forfarande for att oka hallfastheten hos tre genom platimpregnering av treet med anvendning av katalysatorer

Publications (2)

Publication Number Publication Date
FR2254412A1 FR2254412A1 (fr) 1975-07-11
FR2254412B1 true FR2254412B1 (fr) 1979-02-09

Family

ID=20319394

Family Applications (1)

Application Number Title Priority Date Filing Date
FR747440962A Expired FR2254412B1 (fr) 1973-12-14 1974-12-12

Country Status (9)

Country Link
US (1) US4057658A (fr)
DE (1) DE2456031A1 (fr)
DK (1) DK153449C (fr)
FI (1) FI343274A (fr)
FR (1) FR2254412B1 (fr)
GB (1) GB1497058A (fr)
IT (1) IT1024978B (fr)
NO (1) NO146188C (fr)
SE (1) SE409302B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1124680A (fr) * 1979-09-26 1982-06-01 Jack A. Burch Panneau de particules pouvant servir a la fabrication de portes
DE3329877A1 (de) * 1983-08-18 1985-03-07 Rudolf 8000 München Hinterwaldner Hydrophobe und/oder abhaesive masse, reaktiver verduenner und weichmacher und deren verwendung
US4940846A (en) * 1983-08-18 1990-07-10 Rudolf Hinterwaldner Hydrophobic and/or abhesive materials, reactive diluents
US5210121A (en) * 1983-08-18 1993-05-11 The Permethyl Corporation Hydrophobic and/or abhesive materials, reactive diluents, and reactive plasticizers
JPS63147602A (ja) * 1986-12-11 1988-06-20 大倉工業株式会社 改質木材の製法
CA2164645C (fr) * 1993-06-09 2002-11-26 B. Shannon Fuller Produits en bois impregnes et ignifuges
WO2005042175A1 (fr) * 2003-10-28 2005-05-12 The Research Foundation At State University Of Newyork Traitement du bois avec des monomeres reactifs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE220798C1 (fr) *
US3077420A (en) * 1958-02-05 1963-02-12 Dow Chemical Co Stabilization of wood and wood products with epoxy compounds
BE627281A (fr) * 1962-01-19
NL291123A (fr) * 1962-04-06 1900-01-01
US3461095A (en) * 1964-04-09 1969-08-12 Dow Corning Extracoordinate silicone complexes as curing agents for epoxy resins
US3663261A (en) * 1967-02-23 1972-05-16 Jorma Kalervo Miettinen Prof Method for preparing plastic impregnated wood by radiation polymerization
US3549509A (en) * 1967-06-01 1970-12-22 Giorgio Corp Di Solid objects containing lignocellulose particles and radiation-induced polymer and method of making same
ES353476A1 (es) * 1967-06-19 1969-10-01 Degussa Procedimiento para la preparacion de combinaciones de made-ra y material sintetico.
US3721579A (en) * 1970-11-20 1973-03-20 American Novawood Corp Methods for producing plastic composite materials
US3711391A (en) * 1971-05-18 1973-01-16 American Can Co Photopolymerizable epoxy systems containing sulfoxide gelation inhibitors
CS161296B1 (fr) * 1972-03-31 1975-06-10

Also Published As

Publication number Publication date
US4057658A (en) 1977-11-08
NO146188C (no) 1982-08-18
DK153449B (da) 1988-07-18
NO744320L (fr) 1975-07-14
DK626274A (fr) 1975-08-18
DK153449C (da) 1989-01-02
NO146188B (no) 1982-05-10
GB1497058A (en) 1978-01-05
FR2254412A1 (fr) 1975-07-11
FI343274A (fr) 1975-06-15
DE2456031A1 (de) 1975-07-03
IT1024978B (it) 1978-07-20
SE409302B (sv) 1979-08-13
SE7316900L (fr) 1975-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse