GB777855A - Improvements in or relating to wood preservative compositions - Google Patents

Improvements in or relating to wood preservative compositions

Info

Publication number
GB777855A
GB777855A GB2720054A GB2720054A GB777855A GB 777855 A GB777855 A GB 777855A GB 2720054 A GB2720054 A GB 2720054A GB 2720054 A GB2720054 A GB 2720054A GB 777855 A GB777855 A GB 777855A
Authority
GB
United Kingdom
Prior art keywords
wood
wood preservative
relating
preservative composition
preservative compositions
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
GB2720054A
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.)
VENKATA RAMANIAH SONTI
Original Assignee
VENKATA RAMANIAH SONTI
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 VENKATA RAMANIAH SONTI filed Critical VENKATA RAMANIAH SONTI
Priority to GB2720054A priority Critical patent/GB777855A/en
Publication of GB777855A publication Critical patent/GB777855A/en
Priority to MY6500018A priority patent/MY6500018A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A01N59/16—Heavy metals; Compounds thereof
    • A01N59/22—Arsenic
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Inorganic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

777,855. Wood preservative composition. SONTI, V. R. April 14, 1955 [Sept. 20, 1954], No. 27200/54. Class 140. A wood preservative composition comprises arsenic pentoxide, copper sulphate and sodium dichromate in the following proportions by weight: arsenic pentoxide (As 2 O 5 .2H 2 O) 0.7 to 1.3; copper sulphate (CuSO 4 .5H 2 O) 2.5 to 3.5; sodium dichromate (Na 2 Cr 2 O 7 ) 4 to 5. An aqueous solution of the preservative composition may be injected into wood or applied by brushing, spraying or dipping, or the wood may be impregnated under pressure.
GB2720054A 1954-09-20 1954-09-20 Improvements in or relating to wood preservative compositions Expired GB777855A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2720054A GB777855A (en) 1954-09-20 1954-09-20 Improvements in or relating to wood preservative compositions
MY6500018A MY6500018A (en) 1954-09-20 1965-12-31 Improvements in or relating to wood preservative compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2720054A GB777855A (en) 1954-09-20 1954-09-20 Improvements in or relating to wood preservative compositions

Publications (1)

Publication Number Publication Date
GB777855A true GB777855A (en) 1957-06-26

Family

ID=10255802

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2720054A Expired GB777855A (en) 1954-09-20 1954-09-20 Improvements in or relating to wood preservative compositions

Country Status (2)

Country Link
GB (1) GB777855A (en)
MY (1) MY6500018A (en)

Also Published As

Publication number Publication date
MY6500018A (en) 1965-12-31

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