FR1576383A - - Google Patents

Info

Publication number
FR1576383A
FR1576383A FR1576383DA FR1576383A FR 1576383 A FR1576383 A FR 1576383A FR 1576383D A FR1576383D A FR 1576383DA FR 1576383 A FR1576383 A FR 1576383A
Authority
FR
France
Prior art keywords
wood
percent
radiation
impregnated
vessel
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
Other languages
English (en)
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 filed Critical
Application granted granted Critical
Publication of FR1576383A publication Critical patent/FR1576383A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/0207Pretreatment of wood before impregnation
    • B27K3/0214Drying
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/15Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/003Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
    • B27K5/004Gamma-radiation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00Compositions of lignin-containing materials
    • C08L97/02Lignocellulosic material, e.g. wood, straw or bagasse
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/08Impregnating by pressure, e.g. vacuum impregnation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00Compositions 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 aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02Homopolymers or copolymers of hydrocarbons
    • C08L25/04Homopolymers or copolymers of styrene
    • C08L25/06Polystyrene
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00Compositions 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
    • C08L33/04Homopolymers or copolymers of esters
    • C08L33/06Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12Homopolymers or copolymers of methyl methacrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FR1576383D 1967-02-23 1968-02-22 Expired FR1576383A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI54867 1967-02-23

Publications (1)

Publication Number Publication Date
FR1576383A true FR1576383A (fr) 1969-08-01

Family

ID=8504276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576383D Expired FR1576383A (fr) 1967-02-23 1968-02-22

Country Status (6)

Country Link
US (1) US3663261A (fr)
CS (1) CS157033B2 (fr)
DE (1) DE1642188C3 (fr)
FR (1) FR1576383A (fr)
GB (1) GB1178215A (fr)
SE (1) SE329255B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021418A1 (fr) * 1968-10-23 1970-07-24 Atlantic Richfield Co

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3869341A (en) * 1969-05-09 1975-03-04 Japan Atomic Energy Res Inst Plywood comprising ionizing radiation cured cross-linked diallyl phthalate acrylonitrile polymer and method of making
US3900685A (en) * 1970-04-28 1975-08-19 Champion Int Corp Cellulose-polymer composites
US3958069A (en) * 1970-04-28 1976-05-18 Champion International Corporation Cellulose-polymer composites
SE409302B (sv) * 1973-12-14 1979-08-13 Sjoo Gunnar Arthur S Forfarande for att oka hallfastheten hos tre genom platimpregnering av treet med anvendning av katalysatorer
US3900940A (en) * 1974-03-20 1975-08-26 Impco Inc Method of impregnating a sintered porous metal article to make the article liquid-tight
DE2726117C3 (de) * 1977-06-10 1980-07-31 Imchemie Kunststoff Gmbh, 5678 Wermelskirchen Verfahren zur Erhöhung der Festigkeit und Verwitterungsbeständigkeit eines tränkbaren Körpers
DE3171337D1 (en) * 1980-12-06 1985-08-14 Cole Polymers Ltd Preservation of structures
US4432797A (en) * 1982-03-11 1984-02-21 Envirosol Systems International, Ltd. Water based thickened stain
US5009924A (en) * 1987-10-19 1991-04-23 Energy Sciences Inc. Process to permit improvement of functional properties of polyolefin articles by electron-beam initiated polymerization
DE69429089T2 (de) * 1993-06-09 2002-06-06 Triangle Pacific Corp Gehärtete und feuerhemmende holzprodukte
FR2755054B1 (fr) * 1996-10-29 1999-01-15 N O W New Option Wood Procede de traitement du bois par impregnation
FR2772647B1 (fr) * 1997-12-24 2000-01-14 Commissariat Energie Atomique Procede d'impermeabilisation et d'etancheification d'un materiau de faible porosite par impregnation et radio polymerisation in situ d'une resine visqueuse et materiau ainsi obtenu
EP0990493B1 (fr) * 1998-09-09 2005-10-26 Para-Chemie GmbH Procèdè pour la production des combinations plastic-bois par un accélérateur d'électrons de haute énérgie
WO2003106124A1 (fr) * 2002-06-13 2003-12-24 Armstrong World Industries, Inc. Procede de reduction de fissures superficielles de plancher composite revetu
WO2005011940A1 (fr) * 2003-08-01 2005-02-10 Hydro-Quebec Procede de traitement d'elements fabriques a partir de bois non seche
KR101171922B1 (ko) 2006-10-26 2012-08-07 질레코 인코포레이티드 바이오매스 처리방법
US7846295B1 (en) 2008-04-30 2010-12-07 Xyleco, Inc. Cellulosic and lignocellulosic structural materials and methods and systems for manufacturing such materials
CN103029183B (zh) * 2011-09-30 2015-12-02 王传祯 中国杨木或中国梧桐木或中国松木木塑复合材料的辐射聚合、交联、接枝协同制备方法
WO2015103713A1 (fr) * 2014-01-10 2015-07-16 Empa Eidgenössische Materialprüfungs- Und Forschungsanstalt Bois modifie

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2020172A (en) * 1931-12-07 1935-11-05 Textile Patent & Process Co In Method of treating articles of wood such as spools and bobbins
US3089832A (en) * 1955-12-01 1963-05-14 Exxon Research Engineering Co Polymeric lubricating oil additives
US2947648A (en) * 1955-12-21 1960-08-02 Dow Chemical Co Resinification of wood
IT568611A (fr) * 1956-01-13
US2867543A (en) * 1956-10-22 1959-01-06 Western Sealant Dev Corp Wood impregnating and coloring process
US3029159A (en) * 1960-01-08 1962-04-10 Draper Corp Bobbin and method of treating
US3326710A (en) * 1964-04-16 1967-06-20 Sherwin Williams Co Method of curing polyester compositions and coatings containing synergistic combination of photosensitizers and compositions thereof
US3437512A (en) * 1965-08-13 1969-04-08 Ford Motor Co Radiation curable cyclic siliconemodified paint binders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2021418A1 (fr) * 1968-10-23 1970-07-24 Atlantic Richfield Co

Also Published As

Publication number Publication date
DE1642188A1 (de) 1971-07-08
DE1642188B2 (de) 1975-05-28
DE1642188C3 (de) 1976-01-08
US3663261A (en) 1972-05-16
CS157033B2 (fr) 1974-08-23
SE329255B (fr) 1970-10-05
GB1178215A (en) 1970-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse