OA00084A - Improvements to processes for the conservation of wood and to wood thus treated. - Google Patents

Improvements to processes for the conservation of wood and to wood thus treated.

Info

Publication number
OA00084A
OA00084A OA50075A OA50075A OA00084A OA 00084 A OA00084 A OA 00084A OA 50075 A OA50075 A OA 50075A OA 50075 A OA50075 A OA 50075A OA 00084 A OA00084 A OA 00084A
Authority
OA
OAPI
Prior art keywords
wood
conservation
treated
processes
Prior art date
Application number
OA50075A
Other languages
French (fr)
Original Assignee
Koppers Co Inc
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
Priority claimed from US165559A external-priority patent/US3200003A/en
Priority claimed from US173774A external-priority patent/US3199211A/en
Application filed by Koppers Co Inc filed Critical Koppers Co Inc
Publication of OA00084A publication Critical patent/OA00084A/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
    • B27K3/34—Organic impregnating agents
    • B27K3/38—Aromatic compounds
    • B27K3/40—Aromatic compounds halogenated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
OA50075A 1962-01-11 1964-04-17 Improvements to processes for the conservation of wood and to wood thus treated. OA00084A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US96556062A 1962-01-11 1962-01-11
US165559A US3200003A (en) 1962-01-11 1962-01-11 Process for impregnating wood with pentachlorophenol and composition therefor
US173774A US3199211A (en) 1962-02-16 1962-02-16 Method of preseasoning green or partially seasoned wood

Publications (1)

Publication Number Publication Date
OA00084A true OA00084A (en) 1966-01-15

Family

ID=27389165

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50075A OA00084A (en) 1962-01-11 1964-04-17 Improvements to processes for the conservation of wood and to wood thus treated.

Country Status (1)

Country Link
OA (1) OA00084A (en)

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