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NZ331668A - Heat fixation of preservative in wood using pre-heated heat transfer fluid - Google Patents

Heat fixation of preservative in wood using pre-heated heat transfer fluid

Info

Publication number
NZ331668A
NZ331668A NZ331668A NZ33166897A NZ331668A NZ 331668 A NZ331668 A NZ 331668A NZ 331668 A NZ331668 A NZ 331668A NZ 33166897 A NZ33166897 A NZ 33166897A NZ 331668 A NZ331668 A NZ 331668A
Authority
NZ
New Zealand
Prior art keywords
transfer fluid
heat transfer
wood
tank
rinse water
Prior art date
Application number
NZ331668A
Other languages
English (en)
Inventor
James L Marcinko
Paul Joseph Walcheski
Anthony J Bergervoet
Original Assignee
Chemical Specialties Inc
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
Priority claimed from US08/609,087 external-priority patent/US5652023A/en
Application filed by Chemical Specialties Inc filed Critical Chemical Specialties Inc
Publication of NZ331668A publication Critical patent/NZ331668A/xx

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
    • B27K3/02—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
    • B27K3/02—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
    • B27K3/16—Inorganic impregnating agents
    • B27K3/20—Compounds of alkali metals or ammonium
    • 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
    • B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/04—Combined bleaching or impregnating and drying of wood

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)
NZ331668A 1996-02-29 1997-02-27 Heat fixation of preservative in wood using pre-heated heat transfer fluid NZ331668A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/609,087 US5652023A (en) 1996-02-29 1996-02-29 Fixation process for heat-fixable preservative treated wood
US08/805,503 US5824370A (en) 1996-02-29 1997-02-26 Process for treating wood
PCT/US1997/003076 WO1997031724A1 (en) 1996-02-29 1997-02-27 Process for treating wood

Publications (1)

Publication Number Publication Date
NZ331668A true NZ331668A (en) 2000-01-28

Family

ID=27085952

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ331668A NZ331668A (en) 1996-02-29 1997-02-27 Heat fixation of preservative in wood using pre-heated heat transfer fluid

Country Status (5)

Country Link
EP (1) EP0907424A1 (xx)
AU (1) AU728293B2 (xx)
CA (1) CA2248211C (xx)
NZ (1) NZ331668A (xx)
WO (1) WO1997031724A1 (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114624421B (zh) * 2022-05-17 2022-08-12 四川省公路规划勘察设计研究院有限公司 强降雨诱发岩质滑坡模拟试验装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967011A (en) * 1968-05-13 1976-06-29 The Dow Chemical Company Process for impregnating wood
US3874908A (en) * 1972-07-31 1975-04-01 Dow Chemical Co Composition and method for maintaining a constant concentration of agents and amount of solvent in a wood treating process
US4225637A (en) * 1979-03-02 1980-09-30 Domtar Inc. Process for wood treatment
DK142183A (da) * 1983-03-29 1984-09-30 Steen Moldrup Fremgangsmaade og middel til impraegnering af trae
US4668539A (en) * 1985-12-30 1987-05-26 Kerr-Mcgee Chemical Corporation Process for the preservation of wood products
US5080935A (en) * 1990-11-01 1992-01-14 Mooney Chemicals, Inc. Process for post-treatment of preservative-treated wood

Also Published As

Publication number Publication date
WO1997031724A1 (en) 1997-09-04
CA2248211A1 (en) 1997-09-04
EP0907424A1 (en) 1999-04-14
AU1979497A (en) 1997-09-16
CA2248211C (en) 2001-10-30
AU728293B2 (en) 2001-01-04

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