NO961577D0 - Process for the preparation of three-polymer composites and their use - Google Patents

Process for the preparation of three-polymer composites and their use

Info

Publication number
NO961577D0
NO961577D0 NO961577A NO961577A NO961577D0 NO 961577 D0 NO961577 D0 NO 961577D0 NO 961577 A NO961577 A NO 961577A NO 961577 A NO961577 A NO 961577A NO 961577 D0 NO961577 D0 NO 961577D0
Authority
NO
Norway
Prior art keywords
wood
polymer composites
preparation
liquid
temperature
Prior art date
Application number
NO961577A
Other languages
Norwegian (no)
Other versions
NO961577L (en
NO301969B1 (en
Inventor
Dag Morten Jahr
Keith Redford
Johan Felix
Original Assignee
Norske Skog Bygg As
Norske Skog As
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 Norske Skog Bygg As, Norske Skog As filed Critical Norske Skog Bygg As
Priority to NO961577A priority Critical patent/NO301969B1/en
Publication of NO961577D0 publication Critical patent/NO961577D0/en
Priority to EP97917490A priority patent/EP0898505A1/en
Priority to PCT/NO1997/000103 priority patent/WO1997039864A1/en
Priority to AU25790/97A priority patent/AU2579097A/en
Publication of NO961577L publication Critical patent/NO961577L/en
Publication of NO301969B1 publication Critical patent/NO301969B1/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
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • 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
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/20—Compounds of alkali metals or ammonium
    • 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
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/04—Homopolymers or copolymers of esters
    • C08L33/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical
    • C08L33/10—Homopolymers or copolymers of methacrylic acid esters
    • C08L33/12—Homopolymers or copolymers of methyl methacrylate

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

A method for the production of wood-polymer composites by impregnating solid wood, or a material on the basis of wood, with a polymerisable monomer by the use of vacuum and/or pressure, and immersing the impregnated wood in a liquid regulated to a temperature sufficient to start the polymerization reaction. The liquid is an aqueous salt solution which comprises between 0.1 mole/liter and saturation at said temperature of one or more salts dissolved in water.
NO961577A 1996-04-19 1996-04-19 Process for the preparation of three-polymer composites NO301969B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO961577A NO301969B1 (en) 1996-04-19 1996-04-19 Process for the preparation of three-polymer composites
EP97917490A EP0898505A1 (en) 1996-04-19 1997-04-18 A method for the production of wood-polymer composites
PCT/NO1997/000103 WO1997039864A1 (en) 1996-04-19 1997-04-18 A method for the production of wood-polymer composites
AU25790/97A AU2579097A (en) 1996-04-19 1997-04-18 A method for the production of wood-polymer composites

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO961577A NO301969B1 (en) 1996-04-19 1996-04-19 Process for the preparation of three-polymer composites

Publications (3)

Publication Number Publication Date
NO961577D0 true NO961577D0 (en) 1996-04-19
NO961577L NO961577L (en) 1997-10-20
NO301969B1 NO301969B1 (en) 1998-01-05

Family

ID=19899278

Family Applications (1)

Application Number Title Priority Date Filing Date
NO961577A NO301969B1 (en) 1996-04-19 1996-04-19 Process for the preparation of three-polymer composites

Country Status (4)

Country Link
EP (1) EP0898505A1 (en)
AU (1) AU2579097A (en)
NO (1) NO301969B1 (en)
WO (1) WO1997039864A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0500293A (en) 2005-01-28 2006-09-12 Ibf Ind Brasileira De Filmes L lithographic printing plates and process for their production
CN109354893A (en) * 2018-09-26 2019-02-19 天长市正牧铝业科技有限公司 A kind of baseball bat and preparation method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2212305B1 (en) * 1973-01-02 1977-07-29 Eternit Nv Sa
PL132997B2 (en) * 1983-06-10 1985-04-30 Politechnika Krakowska Method of carrying out of polymerization of monomer in impregnated elements from porous building material,especially in ornamental elements

Also Published As

Publication number Publication date
NO961577L (en) 1997-10-20
AU2579097A (en) 1997-11-12
WO1997039864A1 (en) 1997-10-30
NO301969B1 (en) 1998-01-05
EP0898505A1 (en) 1999-03-03

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Legal Events

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MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN OCTOBER 2001