SE9903622L - impregnating Procedure - Google Patents

impregnating Procedure

Info

Publication number
SE9903622L
SE9903622L SE9903622A SE9903622A SE9903622L SE 9903622 L SE9903622 L SE 9903622L SE 9903622 A SE9903622 A SE 9903622A SE 9903622 A SE9903622 A SE 9903622A SE 9903622 L SE9903622 L SE 9903622L
Authority
SE
Sweden
Prior art keywords
autoclave
product
linseed oil
water
oil
Prior art date
Application number
SE9903622A
Other languages
Swedish (sv)
Other versions
SE9903622D0 (en
SE516982C2 (en
Inventor
Mikkel Selder
Original Assignee
Jaerlaasa Faergindustrier Ab
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 Jaerlaasa Faergindustrier Ab filed Critical Jaerlaasa Faergindustrier Ab
Priority to SE9903622A priority Critical patent/SE516982C2/en
Publication of SE9903622D0 publication Critical patent/SE9903622D0/en
Priority to EEP200200179A priority patent/EE05058B1/en
Priority to HU0204152A priority patent/HUP0204152A2/en
Priority to EP00970374A priority patent/EP1237687B1/en
Priority to JP2001527963A priority patent/JP2003511258A/en
Priority to CNB008138435A priority patent/CN1158169C/en
Priority to DE60003460T priority patent/DE60003460T2/en
Priority to PCT/SE2000/001863 priority patent/WO2001024982A1/en
Priority to AT00970374T priority patent/ATE243096T1/en
Priority to MXPA02003442A priority patent/MXPA02003442A/en
Priority to NZ518171A priority patent/NZ518171A/en
Priority to SK440-2002A priority patent/SK4402002A3/en
Priority to CA002386503A priority patent/CA2386503A1/en
Priority to AU79766/00A priority patent/AU754796C/en
Priority to CZ20021109A priority patent/CZ297778B6/en
Priority to PL354288A priority patent/PL191345B1/en
Priority to DK00970374T priority patent/DK1237687T3/en
Publication of SE9903622L publication Critical patent/SE9903622L/en
Publication of SE516982C2 publication Critical patent/SE516982C2/en
Priority to NO20021635A priority patent/NO321255B1/en

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
    • 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
    • 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

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)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Glass Compositions (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

A process for the impregnation of cellulose-based products, particularly wood, comprising treatment of the product with linseed oil at an increased temperature under pressure in an autoclave, comprising the steps: a) charging the autoclave with the product to be treated, b) charging the autoclave with linseed oil heated to a temperature exceeding the boiling point of water so that the product wil be surrounded by linseed oil, c) applying vacuum to the autoclave while keeping the temperature constant, water in the form of steam and air enclosed in the product being released from the product, d) discharging the linseed oil from the autoclave with simultaneous supply of linseed oil of a temperature lower than the boiling point of water and preferably applying over-pressure to the autoclave, and e) discharging the cold oil from the autoclave which, optionally, for the removal of excess oil from the product is again set under vacuum, whereafter the impregnated product is removed from the autoclave.
SE9903622A 1999-10-07 1999-10-07 Process for linseed oil impregnation of cellulose-based products SE516982C2 (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
SE9903622A SE516982C2 (en) 1999-10-07 1999-10-07 Process for linseed oil impregnation of cellulose-based products
DK00970374T DK1237687T3 (en) 1999-10-07 2000-09-26 Proofing process
AT00970374T ATE243096T1 (en) 1999-10-07 2000-09-26 IMPREGNATION PROCESS
NZ518171A NZ518171A (en) 1999-10-07 2000-09-26 Method of impregnation of cellulose material with linseed oil
EP00970374A EP1237687B1 (en) 1999-10-07 2000-09-26 Method of impregnation
JP2001527963A JP2003511258A (en) 1999-10-07 2000-09-26 Impregnation method
CNB008138435A CN1158169C (en) 1999-10-07 2000-09-26 Method of impregnation
DE60003460T DE60003460T2 (en) 1999-10-07 2000-09-26 IMPREGNIERUNGSVERFAHREN
PCT/SE2000/001863 WO2001024982A1 (en) 1999-10-07 2000-09-26 Method of impregnation
EEP200200179A EE05058B1 (en) 1999-10-07 2000-09-26 Impregnation method
MXPA02003442A MXPA02003442A (en) 1999-10-07 2000-09-26 Method of impregnation.
HU0204152A HUP0204152A2 (en) 1999-10-07 2000-09-26 Method of impregnation
SK440-2002A SK4402002A3 (en) 1999-10-07 2000-09-26 Method of impregnation of cellulose-based products
CA002386503A CA2386503A1 (en) 1999-10-07 2000-09-26 Method of impregnation
AU79766/00A AU754796C (en) 1999-10-07 2000-09-26 Method of impregnation
CZ20021109A CZ297778B6 (en) 1999-10-07 2000-09-26 Impregnation process of products based on cellulose
PL354288A PL191345B1 (en) 1999-10-07 2000-09-26 Method of impregnation
NO20021635A NO321255B1 (en) 1999-10-07 2002-04-05 Procedure for impregnation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9903622A SE516982C2 (en) 1999-10-07 1999-10-07 Process for linseed oil impregnation of cellulose-based products

Publications (3)

Publication Number Publication Date
SE9903622D0 SE9903622D0 (en) 1999-10-07
SE9903622L true SE9903622L (en) 2001-04-08
SE516982C2 SE516982C2 (en) 2002-04-02

Family

ID=20417282

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9903622A SE516982C2 (en) 1999-10-07 1999-10-07 Process for linseed oil impregnation of cellulose-based products

Country Status (18)

Country Link
EP (1) EP1237687B1 (en)
JP (1) JP2003511258A (en)
CN (1) CN1158169C (en)
AT (1) ATE243096T1 (en)
AU (1) AU754796C (en)
CA (1) CA2386503A1 (en)
CZ (1) CZ297778B6 (en)
DE (1) DE60003460T2 (en)
DK (1) DK1237687T3 (en)
EE (1) EE05058B1 (en)
HU (1) HUP0204152A2 (en)
MX (1) MXPA02003442A (en)
NO (1) NO321255B1 (en)
NZ (1) NZ518171A (en)
PL (1) PL191345B1 (en)
SE (1) SE516982C2 (en)
SK (1) SK4402002A3 (en)
WO (1) WO2001024982A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003903242A0 (en) * 2003-06-25 2003-07-10 The University Of Melbourne Process for the treatment of wood
NZ531217A (en) 2004-02-18 2005-12-23 Nz Forest Research Inst Ltd Impregnation process
FR2927564B1 (en) * 2008-02-14 2012-01-13 Ct Valorisation Ind Agro Ressources PROCESS FOR TREATING WOOD WITH AGENTS OF NATURAL ORIGIN
CN101239477B (en) * 2008-02-26 2012-05-23 侯梦斌 Method recovering extraction substance during timber modifying course
CN105171888B (en) * 2015-09-17 2017-10-10 浙江永裕竹业股份有限公司 A kind of preparation method for recombinating bamboo profile
CN113246246B (en) * 2021-06-17 2022-07-01 北京林业大学 Small-diameter wood liquid phase drying-heat treatment method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3968276A (en) * 1972-10-25 1976-07-06 Diversified Wood Products, Inc. Process for the preservation of wood
DK172239B1 (en) * 1991-05-07 1998-02-02 Ulrich Schirnig Process for quality improvement, such as improved preservation, of wood blanks by impregnating them
HU9203611D0 (en) * 1992-11-18 1993-04-28 Pal Csecsei Method for impregnating or simultaneous impregnating and drying of wood
US5652023A (en) * 1996-02-29 1997-07-29 Chemical Specialties, Inc. Fixation process for heat-fixable preservative treated wood
DE19715664A1 (en) * 1997-04-16 1998-10-22 Butzbacher Weichenbau Gmbh Process for impregnating solids

Also Published As

Publication number Publication date
SK4402002A3 (en) 2002-10-08
HUP0204152A2 (en) 2003-03-28
CN1377307A (en) 2002-10-30
NO20021635L (en) 2002-06-05
AU754796B2 (en) 2002-11-28
DE60003460D1 (en) 2003-07-24
CN1158169C (en) 2004-07-21
AU754796C (en) 2003-06-26
NO20021635D0 (en) 2002-04-05
WO2001024982A1 (en) 2001-04-12
JP2003511258A (en) 2003-03-25
EP1237687B1 (en) 2003-06-18
CZ297778B6 (en) 2007-03-28
DE60003460T2 (en) 2004-03-18
SE9903622D0 (en) 1999-10-07
CZ20021109A3 (en) 2003-01-15
ATE243096T1 (en) 2003-07-15
EE05058B1 (en) 2008-08-15
NO321255B1 (en) 2006-04-10
EP1237687A1 (en) 2002-09-11
SE516982C2 (en) 2002-04-02
DK1237687T3 (en) 2003-08-25
PL191345B1 (en) 2006-05-31
EE200200179A (en) 2003-04-15
PL354288A1 (en) 2003-12-29
NZ518171A (en) 2003-09-26
AU7976600A (en) 2001-05-10
CA2386503A1 (en) 2001-04-12
MXPA02003442A (en) 2004-09-10

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Legal Events

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