FI63686C - Saett att minska och/eller utjaemna hartskoncentrationen hos faner av traeslag med hoeg hartshalt - Google Patents

Saett att minska och/eller utjaemna hartskoncentrationen hos faner av traeslag med hoeg hartshalt Download PDF

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Publication number
FI63686C
FI63686C FI783046A FI783046A FI63686C FI 63686 C FI63686 C FI 63686C FI 783046 A FI783046 A FI 783046A FI 783046 A FI783046 A FI 783046A FI 63686 C FI63686 C FI 63686C
Authority
FI
Finland
Prior art keywords
solvent
resin
treatment vessel
veneer
vessel
Prior art date
Application number
FI783046A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI783046A (fi
FI63686B (fi
Inventor
Sven Aohlstroem
Carl-Olof Stenerup
Original Assignee
Norrkoepings Traeimport
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 Norrkoepings Traeimport filed Critical Norrkoepings Traeimport
Publication of FI783046A publication Critical patent/FI783046A/fi
Publication of FI63686B publication Critical patent/FI63686B/fi
Application granted granted Critical
Publication of FI63686C publication Critical patent/FI63686C/fi

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0215—Solid material in other stationary receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0292—Treatment of the solvent
    • B01D11/0296—Condensation of solvent vapours
    • 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
    • B27K2200/00—Wooden materials to be treated
    • B27K2200/30—Multilayer articles comprising wood
    • 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
    • B27K2240/00—Purpose of the treatment
    • B27K2240/10—Extraction of components naturally occurring in wood, cork, straw, cane or reed

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Transplanting Machines (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Golf Clubs (AREA)
FI783046A 1977-10-07 1978-10-06 Saett att minska och/eller utjaemna hartskoncentrationen hos faner av traeslag med hoeg hartshalt FI63686C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7711297A SE417688B (sv) 1977-10-07 1977-10-07 Sett att minska och/eller utjemna hartskoncentrationen hos faner av treslag med hog hartshalt
SE7711297 1977-10-07

Publications (3)

Publication Number Publication Date
FI783046A FI783046A (fi) 1979-04-08
FI63686B FI63686B (fi) 1983-04-29
FI63686C true FI63686C (fi) 1983-08-10

Family

ID=20332497

Family Applications (1)

Application Number Title Priority Date Filing Date
FI783046A FI63686C (fi) 1977-10-07 1978-10-06 Saett att minska och/eller utjaemna hartskoncentrationen hos faner av traeslag med hoeg hartshalt

Country Status (5)

Country Link
DE (1) DE2843332A1 (da)
DK (1) DK149462B (da)
FI (1) FI63686C (da)
NO (1) NO148951C (da)
SE (1) SE417688B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW239091B (da) * 1992-04-10 1995-01-21 Eiwa Corp
CZ2022450A3 (cs) * 2022-10-31 2024-03-20 Česká zemědělská univerzita v Praze Způsob úpravy recyklovaného dřeva pro snížení emise těkavých organických látek v něm obsažených

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3685959A (en) * 1969-04-24 1972-08-22 Dow Chemical Co Wood seasoning and modification

Also Published As

Publication number Publication date
NO783395L (no) 1979-04-10
FI783046A (fi) 1979-04-08
SE7711297L (sv) 1979-04-08
DE2843332A1 (de) 1979-04-19
SE417688B (sv) 1981-04-06
FI63686B (fi) 1983-04-29
DK149462B (da) 1986-06-23
NO148951C (no) 1984-01-18
NO148951B (no) 1983-10-10
DK446378A (da) 1979-04-08

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NORRKOEPINGS TRAEIMPORT AB