GB873232A - Incorporation of metal pigments in coating composition - Google Patents

Incorporation of metal pigments in coating composition

Info

Publication number
GB873232A
GB873232A GB1233258A GB1233258A GB873232A GB 873232 A GB873232 A GB 873232A GB 1233258 A GB1233258 A GB 1233258A GB 1233258 A GB1233258 A GB 1233258A GB 873232 A GB873232 A GB 873232A
Authority
GB
United Kingdom
Prior art keywords
resin
emulsion
substituted
pigment
solution
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
GB1233258A
Inventor
Stanton Evan Jack
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.)
Alcan Research and Development Ltd
Original Assignee
Aluminium Laboratories 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
Priority to US726033A priority Critical patent/US3025252A/en
Application filed by Aluminium Laboratories Ltd filed Critical Aluminium Laboratories Ltd
Priority to GB1233258A priority patent/GB873232A/en
Priority to FR1205973D priority patent/FR1205973A/en
Priority to DE1958A0029476 priority patent/DE1239794B/en
Priority to BE567623A priority patent/BE567623A/fr
Publication of GB873232A publication Critical patent/GB873232A/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
    • 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
    • C09D5/08—Anti-corrosive paints
    • C09D5/10—Anti-corrosive paints containing metal dust
    • C09D5/103—Anti-corrosive paints containing metal dust containing Al

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Paints Or Removers (AREA)

Abstract

A metallic pigment composition comprises an aluminium flake pigment, a volatile hydrocarbon solvent and a surface active agent soluble in the hydrocarbon solvent for promoting dispersion of the pigment and the solvent in an aqueous medium, the surface active agent having a water solubility not greater than 2% and having surface tension characteristics such that when made up as a 0,1% solution in mineral spirits the solution exhibits an interfacial tension of not more than 12 dynes per centimetre against water. Examples of suitable wetting agents include substituted 2-oxazoline compounds, substituted 2-imidazolines, and substituted 2-triazoles, containing an alkyl or alkenyl substituent having from 12 to 22 carbon atoms. The composition may also contain a coupling agent soluble in both the water and oil phases of the emulsion, such as an alcohol; and an auxiliary emulsifying agent such as a fatty acid soap of a volatile base e.g. ammonium stearate. The compositions may be used in the manufacture of emulsion paints in which the film-forming agent is rubber, acrylic resin, alkyd resin, vinyl acetate resin, or styrene-butadiene resin. Examples are given of latex paints based on the pigment composition and containing polyvinyl acetate emulsion and ethylene glycol monobutyl ether; acrylic ester resin latex and isopropyl alcohol or hexylene glycol; an alicyclic ketone resin solution, spar varnish, and ethylene glycol monobutyl ether.ALSO:A metallic pigment composition comprises an aluminium flake pigment, a volatile hydrocarbon solvent and a surface active agent soluble in the hydrocarbon solvent for promoting dispersion of the pigment and the solvent in an aqueous medium, the surface active agent having a water solubility not greater than 2% and having surface tension characteristics such that when made up as a 0.1% solution in mineral spirits the solution exhibits an interfacial tension of not more than 12 dynes per centimeter against water. Examples of suitable wetting agents include substituted 2-oxazoline compounds, substituted 2-imidazolines, and substituted 2-triazoles containing an alkyl or alkenyl substituent having from 12 to 22 carbon atoms. The composition may also contain a coupling agent soluble in both the water and oil phases of the emulsion, such as an alcohol; and an auxiliary emulsifying agent such as a fatty acid soap of a volatile base, e.g. ammonium stearate. The compositions may be used in the manufacture of emulsion paints in which the film-forming agent is rubber, acrylic resin, alkyd resin, vinyl acetate resin, or styrene-butadiene resin. Examples are given of latex paints based on the pigment composition and containing polyvinyl acetate emulsion and ethylene glycol monobutyl ether; acrylic ester resin latex and isopropyl alcohol or hexylene glycol; an alicyclic ketone resin solution, spar varnish, and ethylene glycol monobutyl ether.
GB1233258A 1958-04-03 1958-04-18 Incorporation of metal pigments in coating composition Expired GB873232A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US726033A US3025252A (en) 1958-04-03 1958-04-03 Incorporation of metallic pigment in coating compositions
GB1233258A GB873232A (en) 1958-04-18 1958-04-18 Incorporation of metal pigments in coating composition
FR1205973D FR1205973A (en) 1958-04-18 1958-04-28 Process for incorporating metallic pigments into covering compositions
DE1958A0029476 DE1239794B (en) 1958-04-18 1958-05-12 Coating agent containing aluminum pigments in the form of an aqueous dispersion
BE567623A BE567623A (en) 1958-04-18 1958-05-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1233258A GB873232A (en) 1958-04-18 1958-04-18 Incorporation of metal pigments in coating composition

Publications (1)

Publication Number Publication Date
GB873232A true GB873232A (en) 1961-07-19

Family

ID=10002539

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1233258A Expired GB873232A (en) 1958-04-03 1958-04-18 Incorporation of metal pigments in coating composition

Country Status (1)

Country Link
GB (1) GB873232A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275498A1 (en) * 2009-07-17 2011-01-19 RWE Power Aktiengesellschaft Silver effect colour for colouring coal briquettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2275498A1 (en) * 2009-07-17 2011-01-19 RWE Power Aktiengesellschaft Silver effect colour for colouring coal briquettes

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