DE3874022D1 - Gas- oder dampfphasenbehandlung von holz mit borkonservierungsmitteln. - Google Patents

Gas- oder dampfphasenbehandlung von holz mit borkonservierungsmitteln.

Info

Publication number
DE3874022D1
DE3874022D1 DE8888305727T DE3874022T DE3874022D1 DE 3874022 D1 DE3874022 D1 DE 3874022D1 DE 8888305727 T DE8888305727 T DE 8888305727T DE 3874022 T DE3874022 T DE 3874022T DE 3874022 D1 DE3874022 D1 DE 3874022D1
Authority
DE
Germany
Prior art keywords
wood
gas
phase treatment
steam phase
preservatives
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 - Fee Related
Application number
DE8888305727T
Other languages
English (en)
Other versions
DE3874022T2 (de
Inventor
Peter Vinden
Russell John Burton
Timote Maisma Vaioleti
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.)
NZ MINISTER FORESTRY
Original Assignee
NZ MINISTER FORESTRY
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 NZ MINISTER FORESTRY filed Critical NZ MINISTER FORESTRY
Publication of DE3874022D1 publication Critical patent/DE3874022D1/de
Application granted granted Critical
Publication of DE3874022T2 publication Critical patent/DE3874022T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B27K3/16—Inorganic impregnating agents
    • B27K3/163—Compounds of boron
    • 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
    • B27K3/0214—Drying
    • 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
    • B27K3/0271—Vapour phase 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
DE8888305727T 1987-06-23 1988-06-23 Gas- oder dampfphasenbehandlung von holz mit borkonservierungsmitteln. Expired - Fee Related DE3874022T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ220816A NZ220816A (en) 1987-06-23 1987-06-23 Gaseous or vapour phase treatment of wood with boron preservatives

Publications (2)

Publication Number Publication Date
DE3874022D1 true DE3874022D1 (de) 1992-10-01
DE3874022T2 DE3874022T2 (de) 1993-03-18

Family

ID=19922113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888305727T Expired - Fee Related DE3874022T2 (de) 1987-06-23 1988-06-23 Gas- oder dampfphasenbehandlung von holz mit borkonservierungsmitteln.

Country Status (9)

Country Link
US (1) US5024861A (de)
EP (1) EP0296851B1 (de)
AU (1) AU610899B2 (de)
CA (1) CA1306086C (de)
DE (1) DE3874022T2 (de)
DK (1) DK171816B1 (de)
ES (1) ES2035291T3 (de)
FI (1) FI94735C (de)
NZ (1) NZ220816A (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68910320T2 (de) * 1988-07-21 1994-02-24 Imperial College Behandlung von holz und auf holz basierenden stoffen.
NZ244803A (en) * 1993-01-13 1996-01-26 Nz Forest Research Inst Ltd Timber preservation process comprising drying the timber, then contacting with a liquid reactive boron compound
FR2733438B1 (fr) * 1995-04-27 1997-06-13 Cogat Pierre Olivier Procede et equipements d'impregnation de matieres solides organiques fibreuses, par vaporisation sous vide de l'eau de constitution et injection en contrepression d'une solution
WO1998004391A1 (fr) * 1996-07-30 1998-02-05 Pierre Olivier Cogat Procede pour l'impregnation de matieres organiques fibreuses hydratees, et installations pour la mise en oeuvre de ce procede
US5731036A (en) * 1997-01-21 1998-03-24 Isk Biosciences Corporation Method for preserving wood
AU2002302197B2 (en) * 2001-06-15 2008-03-06 The University Of Melbourne Boron-based wood preservatives and treatment of wood with boron-based preservatives
US7754284B2 (en) * 2004-07-15 2010-07-13 Jacques Roy Method for treating lignocellulosic material
US20090069271A1 (en) * 2005-11-10 2009-03-12 Ivan Laurence Stanimiroff Wood treatment
WO2008053064A1 (en) * 2006-11-03 2008-05-08 Raimo Smolander Method of applying protective agent
FI8027U1 (fi) * 2008-03-07 2008-09-22 Jonas Philip Alexander Wiklund Puutavarakäsittely-yksikkö
WO2011074991A1 (en) * 2009-12-16 2011-06-23 Verda New Zealand Limited Improvements in treating timber and apparatus therefor
FI20105562A (fi) 2010-05-21 2011-11-22 Kemira Oyj Suoja-ainekoostumus
US10632645B2 (en) * 2012-03-29 2020-04-28 Nisus Corporation Method of treating wood
WO2015196285A1 (en) 2014-06-25 2015-12-30 9274-0273 Québec Inc. Process and apparatus for treating lignocellulosic material

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US374208A (en) * 1887-12-06 Process of preserving wood
GB412175A (en) * 1932-12-15 1934-06-15 Heinrich Ernst Will Improvements in methods of drying and impregnating wood
US2633429A (en) * 1951-01-31 1953-03-31 Monie S Hudson Method of avoiding explosion hazards
US2655454A (en) * 1952-02-12 1953-10-13 Timber Engineering Co Wood treating process and composition
US3342629A (en) * 1963-10-24 1967-09-19 Callery Chemical Co Wood treating process and product thereof
US3438847A (en) * 1965-02-26 1969-04-15 Weyerhaeuser Co Process of treating composite boards with borate chemicals produced thereby and product
US4076871A (en) * 1976-11-02 1978-02-28 Masonite Corporation Method of impregnating wood with boric acid
NZ194071A (en) * 1979-06-25 1982-05-25 Manchem Ltd Preserving timber using a metal-organic compound also containing boron
US4373010A (en) * 1980-10-14 1983-02-08 Koppers Company, Inc. Non-resinous, uncured tire retardant and products produced therewith
US4354316A (en) * 1981-08-24 1982-10-19 Schroeder Herbert A Method of beneficiating wood
CA1165504A (en) * 1981-08-28 1984-04-17 Suezone Chow Method of treatment of wood to prevent stain and decay
SE441255C (sv) * 1982-05-06 1989-04-17 Dicker Paul Erik Foerfarande foer diffusionsimpregnering av traekonstruktioner varvid depaaer med traeskyddsmedel foerlaeggs inuti veden
JPS5970503A (ja) * 1982-10-14 1984-04-21 株式会社クラレ 高耐久性木質材料およびその製造法

Also Published As

Publication number Publication date
DK344688D0 (da) 1988-06-23
DK171816B1 (da) 1997-06-23
CA1306086C (en) 1992-08-11
AU610899B2 (en) 1991-05-30
ES2035291T3 (es) 1993-04-16
FI94735C (fi) 1995-10-25
FI94735B (fi) 1995-07-14
FI883052A (fi) 1988-12-24
NZ220816A (en) 1989-12-21
DK344688A (da) 1988-12-24
US5024861A (en) 1991-06-18
FI883052A0 (fi) 1988-06-23
AU1832488A (en) 1989-01-05
EP0296851B1 (de) 1992-08-26
DE3874022T2 (de) 1993-03-18
EP0296851A1 (de) 1988-12-28

Similar Documents

Publication Publication Date Title
DE3770076D1 (de) Trocknungsverfahren von holz und auf holz basierende erzeugnisse.
DE3853176D1 (de) Behandeln von Materialien.
DE68909056D1 (de) Dosierform zum vermeiden von missbrauch.
DE3879806D1 (de) Polymerisierung von aethylen.
DE3786063D1 (de) Bedampfen von fluessigen monomeren.
DE3861325D1 (de) Gasofen mit dampferzeuger.
DE3874022D1 (de) Gas- oder dampfphasenbehandlung von holz mit borkonservierungsmitteln.
DE3762585D1 (de) Holzschutzmittel.
DE3788515D1 (de) Bestimmung von biomasse.
DE68916733D1 (de) Produktion von isomerisiertem Hopfenextrakt.
NO871141D0 (no) Trebeskyttelsesmiddel.
DE68907324D1 (de) Nassaetzung von ausgehaerteten polyimiden.
DE3767550D1 (de) Oberflaechenbehandlung von titangegenstaenden.
DE68923623D1 (de) Durchführung von teileprogrammen.
DE68910320D1 (de) Behandlung von holz und auf holz basierenden stoffen.
DE3875886D1 (de) Dampfphasen-bromierung von aromatischen verbindungen.
DE69103709D1 (de) Tiefsieden von verflüssigtem Gas.
DE68924462D1 (de) Derivate von DC-88A.
ATA120686A (de) Holzbehandlungskammer
DE3680112D1 (de) Holzschutzmittel.
DE68907561D1 (de) Warmformen von schichtstoffen.
DE3780792D1 (de) Erwaermen von gegenstaenden in einer erwaermungskammer.
DE3674997D1 (de) Holzbehandlungszusammensetzung.
PT87811A (pt) Gaseous or vapour phase treatment of wood with boron preservatives
KR880001016U (ko) 화덕 받침대

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee