AU1789092A - Method of quality improvement of wooden articles, such as improved preservation of the wood through impregnation thereof - Google Patents

Method of quality improvement of wooden articles, such as improved preservation of the wood through impregnation thereof

Info

Publication number
AU1789092A
AU1789092A AU17890/92A AU1789092A AU1789092A AU 1789092 A AU1789092 A AU 1789092A AU 17890/92 A AU17890/92 A AU 17890/92A AU 1789092 A AU1789092 A AU 1789092A AU 1789092 A AU1789092 A AU 1789092A
Authority
AU
Australia
Prior art keywords
wood
wooden articles
oil
impregnation
bath
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.)
Abandoned
Application number
AU17890/92A
Inventor
Ulrich Herbert Schirnig
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 AU1789092A publication Critical patent/AU1789092A/en
Abandoned 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
    • B27K3/34—Organic impregnating agents
    • B27K3/44—Tar; Mineral oil
    • B27K3/48—Mineral oil
    • 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
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • B27K3/0285—Processes; Apparatus involving an additional treatment during or after impregnation for improving the penetration of the impregnating fluid
    • 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
    • B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Catching Or Destruction (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)

Abstract

A method of quality improvement of wooden articles, such as improved preservation of wood through impregnation thereof. The impregnation is carried out by immersing the wooden articles in a bath of hot linseed oil or similar vegetable oil heated to at least 110 DEG C, whereby the water present in the wood evaporates and diffuses through the wood and the oil while the hot oil simultaneously penetrates into the pores and cavities of the wood. The wooden articles are then taken out of the bath and the oil oozed in is made to cure and thereby to stiffen the wood. During the immersion of the wooden articles, the linseed oil bath has a temperature of up to 250 DEG C, preferably near 250 DEG C. An insecticide and/or fungicide has been added to the linseed oil. As a result, the finished wooden articles do not warp or display cracks or crevices and the wooden articles are resistant to insect or fungus attacks.
AU17890/92A 1991-05-07 1992-05-07 Method of quality improvement of wooden articles, such as improved preservation of the wood through impregnation thereof Abandoned AU1789092A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK848/91 1991-05-07
DK084891A DK172239B1 (en) 1991-05-07 1991-05-07 Process for quality improvement, such as improved preservation, of wood blanks by impregnating them

Publications (1)

Publication Number Publication Date
AU1789092A true AU1789092A (en) 1992-12-21

Family

ID=8098232

Family Applications (1)

Application Number Title Priority Date Filing Date
AU17890/92A Abandoned AU1789092A (en) 1991-05-07 1992-05-07 Method of quality improvement of wooden articles, such as improved preservation of the wood through impregnation thereof

Country Status (6)

Country Link
EP (1) EP0576608B1 (en)
AT (1) ATE117238T1 (en)
AU (1) AU1789092A (en)
DE (1) DE69201239T2 (en)
DK (1) DK172239B1 (en)
WO (1) WO1992019429A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK92243C (en) * 1957-07-20 1961-11-20 Herman Wang Apparatus for making bags provided with one or more closure strips.
DE69216864T2 (en) * 1992-09-15 1997-05-15 Ulrich Herbert Schirnig CLEANING METHOD FOR WOODWORK
US6235403B1 (en) 1995-05-08 2001-05-22 The University Of Melbourne Process of treating wood with preservative
DE19715664A1 (en) * 1997-04-16 1998-10-22 Butzbacher Weichenbau Gmbh Process for impregnating solids
DE19852827A1 (en) * 1998-11-17 2000-05-18 Menz Martin Wood preservation process
SE516982C2 (en) * 1999-10-07 2002-04-02 Jaerlaasa Faergindustrier Ab Process for linseed oil impregnation of cellulose-based products
AUPR211400A0 (en) 2000-12-15 2001-01-25 Koppers-Hickson Timber Protection Pty Limited Material and method for treatment of timber
US6686056B2 (en) 2001-12-04 2004-02-03 Chemical Specialties, Inc. Reactive oil/copper preservative systems for wood products
SG163438A1 (en) 2003-04-09 2010-08-30 Osmose Inc Micronized wood preservative formulations
NZ544699A (en) 2003-06-17 2009-11-27 Phibrowood Llc Particulate wood preservative and method for producing same
SE528250C2 (en) * 2004-02-27 2006-10-03 Calignum Technologies Ab A composition comprising an initiator and a method of treating wood with the composition
US20050252408A1 (en) 2004-05-17 2005-11-17 Richardson H W Particulate wood preservative and method for producing same
CA2584254A1 (en) 2004-10-14 2006-04-27 Osmose, Inc. Micronized wood preservative formulations in organic carriers
WO2008083462A1 (en) * 2007-01-03 2008-07-17 Universite Du Quebec En Abitibi-Temiscamingue (Uqat) Process and apparatus for the heat treatment of a wood product and treated wood product

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR397786A (en) * 1908-03-06 1909-05-17 Cyprien Gillet Aine Treatment process to dry and increase the qualities of wood
SE465760B (en) * 1985-05-28 1991-10-28 Kemira Kemwood Ab Procedure for impregnating and colouring wood with wood preservatives and pigments in one step
SE465790B (en) * 1990-03-05 1991-10-28 Electrolux Ab VARIABLE VEHICLE FOR SMALL HIGH-SPEED ENGINES

Also Published As

Publication number Publication date
DK84891D0 (en) 1991-05-07
DE69201239T2 (en) 1995-05-18
WO1992019429A1 (en) 1992-11-12
DK172239B1 (en) 1998-02-02
EP0576608A1 (en) 1994-01-05
EP0576608B1 (en) 1995-01-18
DK84891A (en) 1992-11-08
ATE117238T1 (en) 1995-02-15
DE69201239D1 (en) 1995-03-02

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