GB1069640A - Improvements in or relating to compositions for the preservation of plywood,timber,fibre board,chipboard and like materials - Google Patents

Improvements in or relating to compositions for the preservation of plywood,timber,fibre board,chipboard and like materials

Info

Publication number
GB1069640A
GB1069640A GB832466A GB832466A GB1069640A GB 1069640 A GB1069640 A GB 1069640A GB 832466 A GB832466 A GB 832466A GB 832466 A GB832466 A GB 832466A GB 1069640 A GB1069640 A GB 1069640A
Authority
GB
United Kingdom
Prior art keywords
water
composition
wood
chipboard
plywood
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
GB832466A
Inventor
Elizabeth Maude Wallace
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.)
Celcure & Chemical Co Ltd
Original Assignee
Celcure & Chemical Co Ltd
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 Celcure & Chemical Co Ltd filed Critical Celcure & Chemical Co Ltd
Priority to GB832466A priority Critical patent/GB1069640A/en
Publication of GB1069640A publication Critical patent/GB1069640A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/06—Waxes
    • 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
    • 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
    • A01N59/20—Copper
    • 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
    • B27K3/005—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process employing compositions comprising microparticles
    • 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
    • B27K3/36—Aliphatic compounds

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Plant Pathology (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

Wood is treated with a composition comprising a stable oil-in-water dispersion containing 0.1-4% by wt. hydrocarbon waxes, 0.005-0.4% by wt. of one or more emulsifiers, 0-0.4% by wt. of one or more stabilisers, 1-10% by wt. of a "metal-chrome-arsenate" type preservative containing 25-50% by wt. of one or more Cu and/or Zn salts, 25-50% by wt. of one or more alkali chromates or dichromates, and 25-45% by wt. of one or more arsenic compounds, and water. The hydrocarbon wax may be paraffin wax or a chlorinated hydrocarbon wax. The emulsifier may be a cationic or non-ionic surfactant. The stabiliser may be cetyl alcohol and the composition may include sodium stearate and/or a foam inhibitor e.g. "Silcolapse" (Registered Trade Mark) wood, which may be in the form of plywood, chipboard or fibreboard, may be preserved and rendered water-repellent by impregnation with the above composition using vacuum pressure impregnation techniques.ALSO:A water-repellent wood preservative composition comprises a stable oil-in-water dispersion containing 0.1-4% by wt. hydrocarbon waxes, 0.005-0.4% by wt. of one or more emulsifiers, 0-0.4% by wt. of one or more stabilisers, 1-10% by wt. of a "metal-chrome-arsenate" type preservative containing 25-50% by wt. of one or more Cu and/or Zn salts, 25-50% by wt. of one or more alkali chromates or dichromates, and 25-45% by wt. of one or more arsenic compounds, and water. The hydrocarbon wax may be paraffin wax or a chlorinated hydrocarbon wax. The emulsifier may be a cationic or nonionic surfactant. The stabiliser may be cetyl alcohol. Sodium stearate may be included in the composition, as well as a foam inhibitor e.g. "Silcolapse" (the word "silcolapse" is a Registered Trade Mark). Wood, which may be in the form of plywood, chipboard, or fibreboard, may be preserved and rendered water-repellent by impregnation with the above composition using vacuum pressure impregnation techniques.
GB832466A 1966-02-25 1966-02-25 Improvements in or relating to compositions for the preservation of plywood,timber,fibre board,chipboard and like materials Expired GB1069640A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB832466A GB1069640A (en) 1966-02-25 1966-02-25 Improvements in or relating to compositions for the preservation of plywood,timber,fibre board,chipboard and like materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB832466A GB1069640A (en) 1966-02-25 1966-02-25 Improvements in or relating to compositions for the preservation of plywood,timber,fibre board,chipboard and like materials

Publications (1)

Publication Number Publication Date
GB1069640A true GB1069640A (en) 1967-05-24

Family

ID=9850352

Family Applications (1)

Application Number Title Priority Date Filing Date
GB832466A Expired GB1069640A (en) 1966-02-25 1966-02-25 Improvements in or relating to compositions for the preservation of plywood,timber,fibre board,chipboard and like materials

Country Status (1)

Country Link
GB (1) GB1069640A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011090A (en) 1972-09-01 1977-03-08 Canadian Patents And Development Limited Aqueous ammoniacal zinc oxide compositions for lumber treatment
GB2168394A (en) * 1984-12-18 1986-06-18 Mooney Chemicals Aqueous water-repellent and fungicidal systems
DE4402600A1 (en) * 1993-01-29 1994-08-04 Csir Supersaturated solution of an inorganic solute in an aqueous solvent and process for its preparation
WO2001076837A1 (en) * 2000-04-07 2001-10-18 Exxonmobil Oil Corporation Timber preservative
EP1150815A1 (en) * 1999-01-19 2001-11-07 Chemical Specialities Inc. Wood treatment process
FR2883703A1 (en) * 2005-03-30 2006-10-06 Michelis Quiriconi Raymond De Insecticide useful to destroy termites or other insects of wooden carpentries, comprises chlorine, cadmium arsenide, copper sulfide and white spirit
EP1813401A1 (en) * 2006-01-30 2007-08-01 Rohm and Haas Company Wax-biocide wood treatment
CN108080237A (en) * 2017-11-28 2018-05-29 太和县鎏禧木业有限公司 A kind of Surface finishing processes of elm furniture

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011090A (en) 1972-09-01 1977-03-08 Canadian Patents And Development Limited Aqueous ammoniacal zinc oxide compositions for lumber treatment
GB2168394A (en) * 1984-12-18 1986-06-18 Mooney Chemicals Aqueous water-repellent and fungicidal systems
US4612255A (en) * 1984-12-18 1986-09-16 Mooney Chemicals, Inc. Water dispersible compositions for preparing aqueous water repellent systems, aqueous water repellent systems, and process for treatment of permeable substrates therewith
US5817369A (en) * 1993-01-29 1998-10-06 Csir And Rekara Mills (Proprietary) Limited Method of treating wood
FR2700970A1 (en) * 1993-01-29 1994-08-05 Csir Solution of an inorganic solute in an aqueous solvent, process for obtaining it and applications in the treatment of wood.
DE4402600C2 (en) * 1993-01-29 1998-08-13 Csir Mixture containing a supersaturated solution of an inorganic substance in an aqueous solvent, process for their preparation and their use
DE4402600A1 (en) * 1993-01-29 1994-08-04 Csir Supersaturated solution of an inorganic solute in an aqueous solvent and process for its preparation
US5938824A (en) * 1993-01-29 1999-08-17 Csir Supersaturated solutions and a method of preparing supersaturated solutions
EP1150815A1 (en) * 1999-01-19 2001-11-07 Chemical Specialities Inc. Wood treatment process
EP1150815A4 (en) * 1999-01-19 2002-01-30 Chemical Specialities Inc Wood treatment process
WO2001076837A1 (en) * 2000-04-07 2001-10-18 Exxonmobil Oil Corporation Timber preservative
FR2883703A1 (en) * 2005-03-30 2006-10-06 Michelis Quiriconi Raymond De Insecticide useful to destroy termites or other insects of wooden carpentries, comprises chlorine, cadmium arsenide, copper sulfide and white spirit
EP1813401A1 (en) * 2006-01-30 2007-08-01 Rohm and Haas Company Wax-biocide wood treatment
US7297193B1 (en) 2006-01-30 2007-11-20 Rohm And Haas Company Wax-biocide wood treatment
CN108080237A (en) * 2017-11-28 2018-05-29 太和县鎏禧木业有限公司 A kind of Surface finishing processes of elm furniture

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