CH411316A - Process for preserving wood - Google Patents

Process for preserving wood

Info

Publication number
CH411316A
CH411316A CH919962A CH919962A CH411316A CH 411316 A CH411316 A CH 411316A CH 919962 A CH919962 A CH 919962A CH 919962 A CH919962 A CH 919962A CH 411316 A CH411316 A CH 411316A
Authority
CH
Switzerland
Prior art keywords
preserving wood
preserving
wood
Prior art date
Application number
CH919962A
Other languages
French (fr)
Inventor
Henry Bescher Ralph
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 CH411316A publication Critical patent/CH411316A/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
    • B27K3/34—Organic impregnating agents
    • B27K3/38—Aromatic compounds
    • B27K3/40—Aromatic compounds halogenated
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Level Indicators Using A Float (AREA)
CH919962A 1962-01-11 1962-08-02 Process for preserving wood CH411316A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16556062A 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
CH411316A true CH411316A (en) 1966-04-15

Family

ID=27389164

Family Applications (1)

Application Number Title Priority Date Filing Date
CH919962A CH411316A (en) 1962-01-11 1962-08-02 Process for preserving wood

Country Status (6)

Country Link
BE (1) BE619611A (en)
CH (1) CH411316A (en)
GB (1) GB990834A (en)
LU (1) LU42512A1 (en)
NL (1) NL140762B (en)
NO (1) NO118001B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ306373A (en) * 1995-05-08 2000-02-28 Univ Melbourne Process of treating wood with a waterborne preservative such as CCA at an elevated temperature and pressure
US6696102B2 (en) 2001-01-19 2004-02-24 Premier Wood Treating, L.L.C. Cellulose preservative method and apparatus
US6586109B2 (en) 2001-09-21 2003-07-01 Premier Wood Treating, Llc Fire retardant cellulose preservative treatment process

Also Published As

Publication number Publication date
GB990834A (en) 1965-05-05
BE619611A (en) 1962-12-31
LU42512A1 (en) 1962-12-11
NL140762B (en) 1974-01-15
NO118001B (en) 1969-10-20

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