NO783395L - Fremgangsmaate for regulering av harpikskonsentrasjonen i treprodukter - Google Patents

Fremgangsmaate for regulering av harpikskonsentrasjonen i treprodukter

Info

Publication number
NO783395L
NO783395L NO783395A NO783395A NO783395L NO 783395 L NO783395 L NO 783395L NO 783395 A NO783395 A NO 783395A NO 783395 A NO783395 A NO 783395A NO 783395 L NO783395 L NO 783395L
Authority
NO
Norway
Prior art keywords
regulating
procedure
wood products
resin concentration
resin
Prior art date
Application number
NO783395A
Other languages
English (en)
Other versions
NO148951C (no
NO148951B (no
Inventor
Sven Aahlstroem
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 NO783395L publication Critical patent/NO783395L/no
Publication of NO148951B publication Critical patent/NO148951B/no
Publication of NO148951C publication Critical patent/NO148951C/no

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)
  • Golf Clubs (AREA)
  • Transplanting Machines (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)
NO783395A 1977-10-07 1978-10-06 Fremgangsmaate til aa minske og/eller utjevne harpikskonsentrasjonen hos finer av treslag med hoeyt harpiksinnhold NO148951C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NO783395L true NO783395L (no) 1979-04-10
NO148951B NO148951B (no) 1983-10-10
NO148951C NO148951C (no) 1984-01-18

Family

ID=20332497

Family Applications (1)

Application Number Title Priority Date Filing Date
NO783395A NO148951C (no) 1977-10-07 1978-10-06 Fremgangsmaate til aa minske og/eller utjevne harpikskonsentrasjonen hos finer av treslag med hoeyt harpiksinnhold

Country Status (5)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW239091B (no) * 1992-04-10 1995-01-21 Eiwa Corp
CZ309974B6 (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
FI783046A (fi) 1979-04-08
FI63686C (fi) 1983-08-10
SE7711297L (sv) 1979-04-08
DK446378A (da) 1979-04-08
DK149462B (da) 1986-06-23
DE2843332A1 (de) 1979-04-19
NO148951C (no) 1984-01-18
SE417688B (sv) 1981-04-06
FI63686B (fi) 1983-04-29
NO148951B (no) 1983-10-10

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