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

Info

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
FI63686B (fi
FI783046A7 (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 FI783046A7 publication Critical patent/FI783046A7/fi
Application granted granted Critical
Publication of FI63686B publication Critical patent/FI63686B/fi
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)
  • Golf Clubs (AREA)
  • Transplanting Machines (AREA)
  • Walking Sticks, Umbrellas, And Fans (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
FI783046A7 FI783046A7 (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
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
FI63686B (fi) 1983-04-29
FI783046A7 (fi) 1979-04-08
SE7711297L (sv) 1979-04-08
SE417688B (sv) 1981-04-06
DK149462B (da) 1986-06-23
NO783395L (no) 1979-04-10
DE2843332A1 (de) 1979-04-19
DK446378A (da) 1979-04-08
NO148951C (no) 1984-01-18
NO148951B (no) 1983-10-10

Similar Documents

Publication Publication Date Title
TWI480145B (zh) 木材乙醯化製法及其產物
US3685959A (en) Wood seasoning and modification
FI58687C (fi) Foerfarande och anordning foer torkning av traevirke
CA2091624C (en) Wood treatment using a chlorine-based organic solvent
FI63686C (fi) Saett att minska och/eller utjaemna hartskoncentrationen hos faner av traeslag med hoeg hartshalt
US4343840A (en) Method and apparatus for treating cellulosic products
US3571943A (en) Wood drying and preserving process
DE102004020729A1 (de) Anlage, Verfahren und Tränkmittel zum Behandeln von Holz, insbesondere zum Imprägnieren von Holz
US3205589A (en) Process of drying wood by oil immersion and vacuum treatment to selected moisture content with oil recovery
SE430864B (sv) Cylindrisk tryckbehallare for treimpregnering med anordning for rotation av treet
FI71259B (fi) Saett att torka impregnerat virke och andra impregnerade cellulosabaserade material
SE431175B (sv) Sett for fanerskerning
US1328658A (en) Process of drying lumber
US1714701A (en) Method of impregnating wood
Islam et al. Impregnation of laser incised wood of Douglas fir and Japanese cedar by dipping (passive impregnation) in solutions of copper azole (CuAz-B) and a fire retardant (PPC)
Graham Vapor drying of western woods
Anderson Control of moisture content in special drying processes
DE1629096A1 (de) Verfahren zum Trocknen von Holz
US3444625A (en) Leather dehydration in a falling film dehydrator
US4280284A (en) Closed conditioning system for peeler logs
US3616544A (en) Method of drying lumber
US1789999A (en) Apparatus for treating lumber
FI66784B (fi) Foerfarande foer ytbehandling av virke
JP3008019B2 (ja) 木材の人工乾燥法
FI59355C (fi) Foerfarande foer konservering av traevara mot roetsvamp och skadeinsekter

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: NORRKOEPINGS TRAEIMPORT AB