BR6804452D0 - PROCESS FOR REFINING WOOD OR WOOD PRODUCTS THROUGH CHEMICAL TREATMENT - Google Patents

PROCESS FOR REFINING WOOD OR WOOD PRODUCTS THROUGH CHEMICAL TREATMENT

Info

Publication number
BR6804452D0
BR6804452D0 BR204452/68A BR20445268A BR6804452D0 BR 6804452 D0 BR6804452 D0 BR 6804452D0 BR 204452/68 A BR204452/68 A BR 204452/68A BR 20445268 A BR20445268 A BR 20445268A BR 6804452 D0 BR6804452 D0 BR 6804452D0
Authority
BR
Brazil
Prior art keywords
wood
chemical treatment
refining
products
wood products
Prior art date
Application number
BR204452/68A
Other languages
Portuguese (pt)
Inventor
E Eriksson
Original Assignee
E Eriksson
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 E Eriksson filed Critical E Eriksson
Publication of BR6804452D0 publication Critical patent/BR6804452D0/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
    • B27K3/0207—Pretreatment of wood before impregnation
    • B27K3/0221—Pore opening
    • 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
    • B27K5/003—Treating of wood not provided for in groups B27K1/00, B27K3/00 by using electromagnetic radiation or mechanical waves
    • 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
    • B27K5/02—Staining or dyeing wood; Bleaching wood
    • 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
    • C08K3/16—Halogen-containing compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
BR204452/68A 1967-11-29 1968-11-29 PROCESS FOR REFINING WOOD OR WOOD PRODUCTS THROUGH CHEMICAL TREATMENT BR6804452D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE16420/67A SE320481B (en) 1967-11-29 1967-11-29

Publications (1)

Publication Number Publication Date
BR6804452D0 true BR6804452D0 (en) 1973-02-01

Family

ID=20302224

Family Applications (1)

Application Number Title Priority Date Filing Date
BR204452/68A BR6804452D0 (en) 1967-11-29 1968-11-29 PROCESS FOR REFINING WOOD OR WOOD PRODUCTS THROUGH CHEMICAL TREATMENT

Country Status (16)

Country Link
AT (1) AT288677B (en)
BE (1) BE724584A (en)
BR (1) BR6804452D0 (en)
CH (1) CH512976A (en)
CS (1) CS158234B2 (en)
DE (1) DE1767515A1 (en)
DK (1) DK130238B (en)
ES (1) ES360766A1 (en)
FI (1) FI47848C (en)
FR (1) FR1598211A (en)
GB (1) GB1246493A (en)
IE (1) IE32493B1 (en)
IL (1) IL31122A (en)
LU (1) LU57401A1 (en)
NL (1) NL6817052A (en)
SE (1) SE320481B (en)

Also Published As

Publication number Publication date
FI47848B (en) 1974-01-02
DK130238C (en) 1975-06-23
IL31122A (en) 1973-05-31
FI47848C (en) 1974-04-10
NL6817052A (en) 1969-06-02
DK130238B (en) 1975-01-27
IE32493L (en) 1969-05-29
CH512976A (en) 1971-09-30
BE724584A (en) 1969-05-02
LU57401A1 (en) 1969-03-04
IL31122A0 (en) 1969-01-29
AT288677B (en) 1971-03-10
ES360766A1 (en) 1970-07-16
SE320481B (en) 1970-02-09
IE32493B1 (en) 1973-08-22
DE1767515A1 (en) 1971-11-11
GB1246493A (en) 1971-09-15
CS158234B2 (en) 1974-10-15
FR1598211A (en) 1970-07-06

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