SE447554B - Forfarande vid tillverkning av produkter innehallande trespan - Google Patents

Forfarande vid tillverkning av produkter innehallande trespan

Info

Publication number
SE447554B
SE447554B SE8501688A SE8501688A SE447554B SE 447554 B SE447554 B SE 447554B SE 8501688 A SE8501688 A SE 8501688A SE 8501688 A SE8501688 A SE 8501688A SE 447554 B SE447554 B SE 447554B
Authority
SE
Sweden
Prior art keywords
lignin
wood
fixing
copper
salt
Prior art date
Application number
SE8501688A
Other languages
English (en)
Swedish (sv)
Other versions
SE8501688L (sv
SE8501688D0 (sv
Inventor
Rune Gustaf Werner Simonson
Brita Ohlsson
Original Assignee
Simonson Rune G W
Brita Ohlsson
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 Simonson Rune G W, Brita Ohlsson filed Critical Simonson Rune G W
Priority to SE8501688A priority Critical patent/SE447554B/sv
Publication of SE8501688D0 publication Critical patent/SE8501688D0/xx
Priority to DE3610876A priority patent/DE3610876C2/de
Priority to CA000505610A priority patent/CA1274162A/fr
Priority to FI861419A priority patent/FI81519C/fi
Publication of SE8501688L publication Critical patent/SE8501688L/xx
Publication of SE447554B publication Critical patent/SE447554B/sv
Priority to US07/147,049 priority patent/US4892618A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/006—Pretreatment of moulding material for increasing resistance to swelling by humidity
    • 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
    • B27K3/0278—Processes; Apparatus involving an additional treatment during or after impregnation
    • B27K3/0292—Processes; Apparatus involving an additional treatment during or after impregnation for improving fixation
    • 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
    • B27K3/22—Compounds of zinc or copper
    • 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
    • B27K3/26—Compounds of iron, aluminium, or chromium
    • 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
    • B27K3/38—Aromatic compounds
    • 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
    • B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
    • 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
    • B27K5/04—Combined bleaching or impregnating and drying of wood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
SE8501688A 1985-04-04 1985-04-04 Forfarande vid tillverkning av produkter innehallande trespan SE447554B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE8501688A SE447554B (sv) 1985-04-04 1985-04-04 Forfarande vid tillverkning av produkter innehallande trespan
DE3610876A DE3610876C2 (de) 1985-04-04 1986-04-01 Verfahren zur Herstellung von Holzspäne enthaltenden Produkten
CA000505610A CA1274162A (fr) 1985-04-04 1986-04-02 Methode de fabrication de produits a teneur de copaux de bois
FI861419A FI81519C (fi) 1985-04-04 1986-04-02 Foerfarande vid tillverkning av produkter innehaollande traespaon.
US07/147,049 US4892618A (en) 1985-04-04 1988-01-22 Method for the manufacture of products containing wood chips by insolubilizing the lignin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8501688A SE447554B (sv) 1985-04-04 1985-04-04 Forfarande vid tillverkning av produkter innehallande trespan

Publications (3)

Publication Number Publication Date
SE8501688D0 SE8501688D0 (sv) 1985-04-04
SE8501688L SE8501688L (sv) 1986-10-05
SE447554B true SE447554B (sv) 1986-11-24

Family

ID=20359771

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501688A SE447554B (sv) 1985-04-04 1985-04-04 Forfarande vid tillverkning av produkter innehallande trespan

Country Status (5)

Country Link
US (1) US4892618A (fr)
CA (1) CA1274162A (fr)
DE (1) DE3610876C2 (fr)
FI (1) FI81519C (fr)
SE (1) SE447554B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE455001B (sv) * 1986-10-03 1988-06-13 Rune Simonson Forfarande vid tillverkning av produkter innehallande trefibrer
US5955023A (en) * 1996-11-27 1999-09-21 Callutech, Llc Method of forming composite particle products
CN109421109A (zh) * 2017-08-24 2019-03-05 大自然家居(中国)有限公司 实木复合地板基材的制造方法
WO2019068180A1 (fr) * 2017-10-02 2019-04-11 Fpinnovations Adhérence renforcée par de la lignine de produits de panneaux composites en bois

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895996A (en) * 1972-08-01 1975-07-22 Betz Laboratories Beneficiation of lignin solutions and pulp mill wastes
US3918981A (en) * 1972-08-14 1975-11-11 United States Gypsum Co Fungicidal dispersion, paper and process
SE384544B (sv) * 1972-12-11 1976-05-10 Svenska Traeforskningsinst Sett vid alkalisk uppslutning av cellulosahaltigt material
US4193814A (en) * 1973-03-06 1980-03-18 Canadian Patents & Development Ltd. Binding lignocellulosic materials
US4116761A (en) * 1976-03-08 1978-09-26 Whatman Reeve Angel Limited Porous element and the preparation thereof
US4265846A (en) * 1979-10-05 1981-05-05 Canadian Patents And Development Limited Method of binding lignocellulosic materials
US4361662A (en) * 1981-04-09 1982-11-30 Atlantic Richfield Company Organic polyisocyanate-alkylene oxide adhesive composition for preparing lignocellulosic composite products
US4486557A (en) * 1981-11-11 1984-12-04 Atlantic Richfield Company Organic polyisocyanate-liquid aromatic epoxide-lignin adhesive binder compositions
US4359507A (en) * 1981-11-19 1982-11-16 Atlantic Richfield Company Mixed ethylene and propylene carbonate-containing organic polyisocyanate adhesive binder composition

Also Published As

Publication number Publication date
DE3610876C2 (de) 1995-06-22
FI861419L (fi) 1986-10-05
SE8501688L (sv) 1986-10-05
DE3610876A1 (de) 1986-12-04
CA1274162A (fr) 1990-09-18
FI861419A0 (fi) 1986-04-02
SE8501688D0 (sv) 1985-04-04
FI81519B (fi) 1990-07-31
FI81519C (fi) 1990-11-12
US4892618A (en) 1990-01-09

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