FI832205L - IMPREGNERING COMPOSITION FOR THERMOCHEMICAL MODIFICATION OF TRAE OR CHARGING FACILITIES - Google Patents

IMPREGNERING COMPOSITION FOR THERMOCHEMICAL MODIFICATION OF TRAE OR CHARGING FACILITIES

Info

Publication number
FI832205L
FI832205L FI832205A FI832205A FI832205L FI 832205 L FI832205 L FI 832205L FI 832205 A FI832205 A FI 832205A FI 832205 A FI832205 A FI 832205A FI 832205 L FI832205 L FI 832205L
Authority
FI
Finland
Prior art keywords
impregnering
trae
composition
charging facilities
thermochemical modification
Prior art date
Application number
FI832205A
Other languages
Finnish (fi)
Other versions
FI72456B (en
FI832205A0 (en
FI72456C (en
Inventor
Karl Ritsovich Kiisler
Peep Gerkhardovich Kristianson
Tiya-Maya Fridrikhovna Sjuld
Tiit Karlovich Kaps
Myart Augustovich Riistop
Juri Khindrekovich Rokk
Toomas Oskarovich Matvere
Juri Edgarovich Pravon
Ilmar Martovich Evert
Original Assignee
Tallinsk Polt Inst
Derevoobrabatyv Vilsnurk
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 SU823484250A external-priority patent/SU1134582A1/en
Application filed by Tallinsk Polt Inst, Derevoobrabatyv Vilsnurk filed Critical Tallinsk Polt Inst
Publication of FI832205A0 publication Critical patent/FI832205A0/en
Publication of FI832205L publication Critical patent/FI832205L/en
Publication of FI72456B publication Critical patent/FI72456B/en
Application granted granted Critical
Publication of FI72456C publication Critical patent/FI72456C/en

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
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/28—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
    • C08L61/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
    • C08L61/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
    • C08L61/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
FI832205A 1982-06-17 1983-06-16 Impregnation composition for thermochemical modification of wood and its fabrication process. FI72456C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SU823484250A SU1134582A1 (en) 1982-06-17 1982-06-17 Impregnation composition for thermochemical modification of wood
SU3484250 1982-06-17
SU3499921 1982-10-22
SU3499921 1982-10-22

Publications (4)

Publication Number Publication Date
FI832205A0 FI832205A0 (en) 1983-06-16
FI832205L true FI832205L (en) 1983-12-18
FI72456B FI72456B (en) 1987-02-27
FI72456C FI72456C (en) 1987-06-08

Family

ID=26665943

Family Applications (1)

Application Number Title Priority Date Filing Date
FI832205A FI72456C (en) 1982-06-17 1983-06-16 Impregnation composition for thermochemical modification of wood and its fabrication process.

Country Status (5)

Country Link
CA (1) CA1190003A (en)
DE (1) DE3321927A1 (en)
FI (1) FI72456C (en)
NO (1) NO158662C (en)
SE (1) SE459958B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI94607C (en) * 1993-05-28 1995-10-10 Finnforest Oy Process for hardening wood material

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601539C (en) * 1925-05-15 1934-08-17 Bakelite Ltd Process for the production of resinous condensation products from phenols, urea and aldehydes
CH141109A (en) * 1928-01-02 1930-07-15 Kanzok Adolf Process for impregnating porous materials with synthetic resins.

Also Published As

Publication number Publication date
CA1190003A (en) 1985-07-09
DE3321927A1 (en) 1983-12-22
SE8303209D0 (en) 1983-06-07
SE8303209L (en) 1983-12-18
NO158662B (en) 1988-07-11
FI72456B (en) 1987-02-27
SE459958B (en) 1989-08-28
FI832205A0 (en) 1983-06-16
NO158662C (en) 1988-10-19
FI72456C (en) 1987-06-08
NO832190L (en) 1983-12-19

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DEREVOOBRABATYVAJUSCHY KOMBINAT

Owner name: TALLINSKY POLITEKHNICHESKY INSTITUT