FR2058381B1 - - Google Patents

Info

Publication number
FR2058381B1
FR2058381B1 FR7030471A FR7030471A FR2058381B1 FR 2058381 B1 FR2058381 B1 FR 2058381B1 FR 7030471 A FR7030471 A FR 7030471A FR 7030471 A FR7030471 A FR 7030471A FR 2058381 B1 FR2058381 B1 FR 2058381B1
Authority
FR
France
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
FR7030471A
Other languages
French (fr)
Other versions
FR2058381A1 (en
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.)
ELFGREN HANS
Original Assignee
ELFGREN HANS
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 ELFGREN HANS filed Critical ELFGREN HANS
Publication of FR2058381A1 publication Critical patent/FR2058381A1/en
Application granted granted Critical
Publication of FR2058381B1 publication Critical patent/FR2058381B1/fr
Granted 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
    • B27K3/32—Mixtures of different inorganic 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
    • B27K3/02—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
    • B27K3/30—Compounds of fluorine

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
FR7030471A 1969-08-19 1970-08-19 Impregnation of wood with fluorides to - protect it against insects and delay Granted FR2058381A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE6911487A SE341064C (en) 1969-08-19 1969-08-19 PROCEDURE FOR IMPREGNATION OF WOOD WITH FLUORIDE FIXED BY PRECIPITATION IN THE FORM OF AN RESPONSIBLE SALT OR DOUBLE SALT

Publications (2)

Publication Number Publication Date
FR2058381A1 FR2058381A1 (en) 1971-05-28
FR2058381B1 true FR2058381B1 (en) 1973-01-12

Family

ID=20294066

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7030471A Granted FR2058381A1 (en) 1969-08-19 1970-08-19 Impregnation of wood with fluorides to - protect it against insects and delay

Country Status (5)

Country Link
BE (1) BE755023A (en)
DE (1) DE2040739A1 (en)
FR (1) FR2058381A1 (en)
NL (1) NL7012237A (en)
SE (1) SE341064C (en)

Also Published As

Publication number Publication date
DE2040739A1 (en) 1971-03-04
FR2058381A1 (en) 1971-05-28
NL7012237A (en) 1971-02-23
BE755023A (en) 1971-02-01
SE341064B (en) 1971-12-13
SE341064C (en) 1978-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse