CS189630B2 - Method of decreasing the onflammebility of the wood and tendence for putrifying - Google Patents

Method of decreasing the onflammebility of the wood and tendence for putrifying

Info

Publication number
CS189630B2
CS189630B2 CS247474A CS247474A CS189630B2 CS 189630 B2 CS189630 B2 CS 189630B2 CS 247474 A CS247474 A CS 247474A CS 247474 A CS247474 A CS 247474A CS 189630 B2 CS189630 B2 CS 189630B2
Authority
CS
Czechoslovakia
Prior art keywords
putrifying
onflammebility
tendence
wood
decreasing
Prior art date
Application number
CS247474A
Other languages
Czech (cs)
Inventor
Hans Lewer
Original Assignee
Kalk Chemische Fabrik Gmbh
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 Kalk Chemische Fabrik Gmbh filed Critical Kalk Chemische Fabrik Gmbh
Publication of CS189630B2 publication Critical patent/CS189630B2/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
    • B27K3/16—Inorganic impregnating agents
    • B27K3/18—Compounds of alkaline earth metals
    • 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
    • B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K21/00—Fireproofing materials
    • C09K21/02—Inorganic materials
    • 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
    • B27K2240/00—Purpose of the treatment
    • B27K2240/30—Fireproofing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
CS247474A 1973-05-22 1974-04-05 Method of decreasing the onflammebility of the wood and tendence for putrifying CS189630B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732325877 DE2325877C3 (en) 1973-05-22 1973-05-22 Process to reduce the combustibility and the propensity to rot of wood

Publications (1)

Publication Number Publication Date
CS189630B2 true CS189630B2 (en) 1979-04-30

Family

ID=5881699

Family Applications (1)

Application Number Title Priority Date Filing Date
CS247474A CS189630B2 (en) 1973-05-22 1974-04-05 Method of decreasing the onflammebility of the wood and tendence for putrifying

Country Status (3)

Country Link
CS (1) CS189630B2 (en)
DE (1) DE2325877C3 (en)
GB (1) GB1440040A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114654550B (en) * 2022-01-10 2023-09-26 东北林业大学 Flame-retardant wood and its preparation method and use of metal halide

Also Published As

Publication number Publication date
DE2325877C3 (en) 1978-06-08
DE2325877B2 (en) 1976-10-14
DE2325877A1 (en) 1974-12-12
GB1440040A (en) 1976-06-23

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