SI1554093T1 - Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent - Google Patents

Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent

Info

Publication number
SI1554093T1
SI1554093T1 SI200330285T SI200330285T SI1554093T1 SI 1554093 T1 SI1554093 T1 SI 1554093T1 SI 200330285 T SI200330285 T SI 200330285T SI 200330285 T SI200330285 T SI 200330285T SI 1554093 T1 SI1554093 T1 SI 1554093T1
Authority
SI
Slovenia
Prior art keywords
improving
aqueous solution
surface hardness
impregnating agent
wooden body
Prior art date
Application number
SI200330285T
Other languages
Slovenian (sl)
Inventor
Andreas Krause
Holger Militz
Original Assignee
Basf Ag
Andreas Krause
Holger Militz
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 DE2002146400 external-priority patent/DE10246400A1/en
Application filed by Basf Ag, Andreas Krause, Holger Militz filed Critical Basf Ag
Publication of SI1554093T1 publication Critical patent/SI1554093T1/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
    • B27K3/156—Combined with grafting onto wood fibres
    • 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
    • B27K3/346—Grafting onto wood fibres
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
SI200330285T 2002-10-04 2003-10-01 Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent SI1554093T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2002146400 DE10246400A1 (en) 2002-10-04 2002-10-04 Process for improving the surface hardness of a wooden body with an aqueous solution of an impregnating agent
PCT/EP2003/010875 WO2004033171A1 (en) 2002-10-04 2003-10-01 Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent
EP20030807829 EP1554093B1 (en) 2002-10-04 2003-10-01 Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent

Publications (1)

Publication Number Publication Date
SI1554093T1 true SI1554093T1 (en) 2006-08-31

Family

ID=36951224

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200330285T SI1554093T1 (en) 2002-10-04 2003-10-01 Method for improving the surface hardness of a wooden body using an aqueous solution of an impregnating agent

Country Status (1)

Country Link
SI (1) SI1554093T1 (en)

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