GB1261686A - Improvements in plasticizing wood and the production of shaped wooden articles - Google Patents

Improvements in plasticizing wood and the production of shaped wooden articles

Info

Publication number
GB1261686A
GB1261686A GB27552/70A GB2755270A GB1261686A GB 1261686 A GB1261686 A GB 1261686A GB 27552/70 A GB27552/70 A GB 27552/70A GB 2755270 A GB2755270 A GB 2755270A GB 1261686 A GB1261686 A GB 1261686A
Authority
GB
United Kingdom
Prior art keywords
wood
hydrazine
production
shaped wooden
wooden articles
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB27552/70A
Other languages
English (en)
Inventor
Jouko Huttunen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Neste Oyj
Original Assignee
Neste Oyj
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 Neste Oyj filed Critical Neste Oyj
Publication of GB1261686A publication Critical patent/GB1261686A/en
Expired legal-status Critical Current

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
    • B27K3/16—Inorganic impregnating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
    • B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
    • B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27H—BENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL
    • B27H1/00—Bending wood stock, e.g. boards
    • 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
    • B27K2200/00—Wooden materials to be treated
    • B27K2200/30—Multilayer articles comprising wood
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043—Subsequent to assembly
    • Y10T156/1044—Subsequent to assembly of parallel stacked sheets only

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
GB27552/70A 1969-06-10 1970-06-08 Improvements in plasticizing wood and the production of shaped wooden articles Expired GB1261686A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI1713/69A FI43008B (https=) 1969-06-10 1969-06-10

Publications (1)

Publication Number Publication Date
GB1261686A true GB1261686A (en) 1972-01-26

Family

ID=8506057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27552/70A Expired GB1261686A (en) 1969-06-10 1970-06-08 Improvements in plasticizing wood and the production of shaped wooden articles

Country Status (12)

Country Link
US (1) US3788929A (https=)
JP (1) JPS4838122B1 (https=)
AT (1) AT297305B (https=)
BR (1) BR7019582D0 (https=)
CA (1) CA935715A (https=)
DE (1) DE2028377C3 (https=)
DK (1) DK125374B (https=)
FI (1) FI43008B (https=)
FR (1) FR2050132A5 (https=)
GB (1) GB1261686A (https=)
NO (1) NO123504B (https=)
SE (1) SE367944B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197674A1 (en) * 1985-03-15 1986-10-15 Peter Favot Process for densifying low density woods

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007076A (en) * 1974-12-30 1977-02-08 Masonite Corporation Post-press embossing of a consolidated man-made board
US4199632A (en) * 1976-06-16 1980-04-22 Travis Charles F Compressed wood implement handles and method of making
US4136722A (en) * 1977-02-09 1979-01-30 Travis Charles F Method of making impact delivery in striking members from compressed wood veneers
US4313775A (en) * 1979-12-20 1982-02-02 Moore Luther L Wood brick
US4678532A (en) * 1985-03-21 1987-07-07 Perkins Industries, Inc. Treatment of wood veneers in plywood manufacturing
SE510658C2 (sv) * 1995-02-24 1999-06-14 Curt Lindhe Sätt att framställa impregnerade träprodukter
JP7712649B2 (ja) * 2021-02-26 2025-07-24 国立大学法人岩手大学 軟化木材及びその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0197674A1 (en) * 1985-03-15 1986-10-15 Peter Favot Process for densifying low density woods

Also Published As

Publication number Publication date
DE2028377A1 (de) 1970-12-17
NO123504B (https=) 1971-11-29
FR2050132A5 (https=) 1971-03-26
DK125374B (da) 1973-02-12
JPS4838122B1 (https=) 1973-11-15
FI43008B (https=) 1970-09-02
DE2028377C3 (de) 1973-12-06
SE367944B (https=) 1974-06-17
US3788929A (en) 1974-01-29
AT297305B (de) 1972-03-27
DE2028377B2 (de) 1973-05-17
BR7019582D0 (pt) 1973-03-08
CA935715A (en) 1973-10-23

Similar Documents

Publication Publication Date Title
CA926054A (en) Non-detergent, aqueous wetting solutions and methods of producing same
ZM14471A1 (en) Improvements in,or relating to,the production of polymeric foam
GB1261686A (en) Improvements in plasticizing wood and the production of shaped wooden articles
GB923952A (en) Compression moulded embossed button or other molded objects
GB654785A (en) Improvements in the manufacture of barrels
ES393301A1 (es) Mejoras introducidas en el metodo de producir una estructu-ra microcelular rigida similar a la madera.
AT327356B (de) Verfahren zur herstellung eines klebstoffes fur die fertigung von sperrholz, span- und faserplatten u.dgl.
GB910631A (en) Improvements in or relating to the production of concrete articles
NL161167B (nl) Werkwijze voor de bereiding van waterhoudende kunststof- dispersies, alsmede gevormd voortbrengsel, verkregen met toepassing daarvan.
GB485071A (en) Improvements in and relating to the veneering of wood and the like
AT241825B (de) Verfahren zur Herstellung von Formkörpern, insbesondere Platten aus cellulosehaltigem Fasermaterial
NL7104188A (en) Hair setting agent - contng hetero polysaccharide as active constituent
GB930928A (en) Improvements in or relating to a method for the manufacture of leather-like material
ES379981A1 (es) Un procedimiento para la produccion de cortes para la fa- bricacion de zapatos y articulos de cuero.
GB1211981A (en) Improvements in and relating to the production of thin sheets from cellular resin
CA930328A (en) Method of manufacturing half-moulds for compression moulding, casting or pressing articles
GB873958A (en) The production of profiled paper or the like
GB449301A (en) Improved process for the production of hollow bodies from cellulose products and other plastic masses
FR2306808A1 (fr) Procede de fabrication de moulures en bois et de fixation de telles moulures
CA547375A (en) Process of producing 2,5-dichloroterephthalic acid
CA631284A (en) Consolidated wood product and process
CA859608A (en) Method relating to the manufacture of plastic objects by pressure and/or vacuum forming
GB980808A (en) Improvements in or relating to the manufacture of polystyrene articles
GB1013491A (en) Forming articles from composite plastic and metal material
AU272738B2 (en) Improvements in and relating to the production of carboxylic acids, alcohols and / or ketones