GB804157A - Improvements in infra-red reflecting protective coatings - Google Patents

Improvements in infra-red reflecting protective coatings

Info

Publication number
GB804157A
GB804157A GB12876/55A GB1287655A GB804157A GB 804157 A GB804157 A GB 804157A GB 12876/55 A GB12876/55 A GB 12876/55A GB 1287655 A GB1287655 A GB 1287655A GB 804157 A GB804157 A GB 804157A
Authority
GB
United Kingdom
Prior art keywords
magnesium
sulphide
cadmium
pigments
oxide
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
GB12876/55A
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.)
Eltro GmbH and Co
Original Assignee
Eltro GmbH and Co
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 Eltro GmbH and Co filed Critical Eltro GmbH and Co
Publication of GB804157A publication Critical patent/GB804157A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/0081—Composite particulate pigments or fillers, i.e. containing at least two solid phases, except those consisting of coated particles of one compound
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/80—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70
    • C01P2002/82—Crystal-structural characteristics defined by measured data other than those specified in group C01P2002/70 by IR- or Raman-data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Composite Materials (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Paints Or Removers (AREA)

Abstract

A fireproof protective coating for wood or other combustible material, and comprising magnesite, magnesium oxide, magnesium chloride, a mixture of magnesium oxide and magnesium chloride, a silicate, or Portland cement, incorporates as a pigment or pigments able to withstand high temperature, and exhibiting high reflection of infra-red rays of wavelengths between 0,8 and 10 microns, one or more of the sulphides, selenides, or tellurides of non-radioactive elements of the second group in the Periodic table preferably of zinc, cadmium or mercury. The pigment or pigments may be activated by introducing into the crystal lattices thereof, atoms of copper and/or silver and/or gold and/or nickel and/or cobalt and/or a rare earth metal. In addition the coating may contain as additional pigment or pigments one or more of the sulphides, selenides, or tellurides of thallium, arsenic, antimony, bismuth, or lead. The pigment or pigments may be provided with an inorganic protective covering, e.g. of sodium or potassium silicate, or beryllium oxide, or may be treated with temperature-resistant silicones. The fireproof coating may also comprise organic colouring substances which may be embedded in synthetic resins, e.g. polyvinyl esters, polystyrenes, coamorone-indene compounds, and the condensation products of aldehydes, phenols, and cresols, and of polyalcohols and polybasic acids, silicones and other substances. The pigments are preferably used in association with a wetting agent. In examples coatings are prepared comprising (1) magnesium oxide, magnesium or potassium chloride, zinc and cadmium sulphides, and ultramarine green (2) calcium oxide, silica, alumina, ferric oxide, cadmium sulphide, cadmium selenide, magnesium or potassium chloride, and ultramarine blue (3) magnesium oxide, magnesium chloride, calcium sulphide, strontium selenide, europium and samarium oxalates, potassium silicate, potassium chloride, zinc sulphide, and cadmium sulphide, (4) magnesium oxide, magnesium chloride, zinc sulphide, cadmium sulphide, copper, cobalt, and heat-treated lead sulphide. The coatings are made ready for application by mixing with water.
GB12876/55A 1954-05-04 1955-05-03 Improvements in infra-red reflecting protective coatings Expired GB804157A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE804157X 1954-05-04

Publications (1)

Publication Number Publication Date
GB804157A true GB804157A (en) 1958-11-12

Family

ID=6722048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12876/55A Expired GB804157A (en) 1954-05-04 1955-05-03 Improvements in infra-red reflecting protective coatings

Country Status (1)

Country Link
GB (1) GB804157A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245519B (en) * 1963-04-01 1967-07-27 Herberts & Co Gmbh Dr Kurt Fire protection coating agent
CN100572330C (en) * 2007-11-15 2009-12-23 张宇成 Tectum with composite sheet of antibiotic and air-cleaning function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1245519B (en) * 1963-04-01 1967-07-27 Herberts & Co Gmbh Dr Kurt Fire protection coating agent
CN100572330C (en) * 2007-11-15 2009-12-23 张宇成 Tectum with composite sheet of antibiotic and air-cleaning function

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