GB938475A - Pigment concentrate - Google Patents

Pigment concentrate

Info

Publication number
GB938475A
GB938475A GB8959/60A GB895960A GB938475A GB 938475 A GB938475 A GB 938475A GB 8959/60 A GB8959/60 A GB 8959/60A GB 895960 A GB895960 A GB 895960A GB 938475 A GB938475 A GB 938475A
Authority
GB
United Kingdom
Prior art keywords
molecule
carbon atoms
titanium dioxide
paints
pigments
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
GB8959/60A
Inventor
Nancy C Paul
Carroll F Clark
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.)
W P Fuller & Co
Original Assignee
W P Fuller & 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
Priority to US531558A priority Critical patent/US2932580A/en
Priority claimed from US531558A external-priority patent/US2932580A/en
Application filed by W P Fuller & Co filed Critical W P Fuller & Co
Priority to GB8959/60A priority patent/GB938475A/en
Priority to FR823615A priority patent/FR1260231A/en
Publication of GB938475A publication Critical patent/GB938475A/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
    • C09D17/00—Pigment pastes, e.g. for mixing in paints
    • C09D17/002—Pigment pastes, e.g. for mixing in paints in organic medium

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 paste-form pigment concentrate having a viscosity of 70 to 140 Krebs units, consists of 10 to 50% by volume of a pigment, 40 to 75% by volume of a solvent consisting of diacetone alcohol or an alkyl ether derived from an ethylene or propylene glycol or polyglycol having from 2 to 14 carbon atoms in the molecule and a monohydric alcohol having 1 to 4 carbon atoms in the molecule, or acetic, propionic or butyric esters of the said glycols, or mixtures of such solvents and 10 to 25% by volume of a combined wetting agent containing (a) soya lecithin, (b) a high temperature condensate of a dialkanolamine, ethylene diamine tetraacetic acid and a fatty acid with at least 8 carbon atoms in its molecule, and (c) an ester, having a molecular weight between 200 and 400, of polyethylene glycol and a fatty acid with 12 to 18 carbon atoms in its molecule. Pigments mentioned include lamp black, phthalocyanine blue and green, ultramarine blue, chromium oxide, iron oxide pigments, natural earth pigments, organic reds and maroons, chrome yellow, titanium dioxide and talc. Examples of the pastes are given, and of their addition to white and inert-pigmented oil paints, styrene butadiene latex paints and alkyd resin paints, with all of which they are compatible.ALSO:A paste-form pigment concentrate, which may be added to oil, latex and alkyd resin paints, consists of a pigment, a solvent consisting of diacetone alcohol or an alkyl ether derived from an ethylene or propylene glycol or polyglycol having from 2 to 14 carbon atoms in the molecule, and a monohydric alcohol having 1 to 4 carbon atoms in the molecule, or acetic, propionic or butyric esters of the said glycols, or mixtures of such solvents, and a combined wetting agent containing (a) soya lecithin, (b) a high temperature condensate of a dialkanolamine, ethylene diamine tetraacetic acid and a fatty acid with at least 8 carbon atoms in its molecule, and (c) an ester, having a molecular weight between 200 and 400, of polyethylene glycol and a fatty acid with 12 to 18 carbon atoms in its molecule. Pigments mentioned include p phthalocyanine blue and green, ultramarine blue, chromium oxide, iron oxides, natural earth pigments, organic reds and maroons, chrome yellow, titanium dioxide and talc. Examples of the pastes are given, and of their addition to white and inert-pigmented oil paints, styrene-butadiene latex paints, and alkyd resin paints, with all of which they are compatible. In Example 27 the paint comprises titanium dioxide, diatomaceous silica, magnesium silicate, aluminium silicate, phenyl mercuric borate, soya protein, styrene butadiene latex and water; in Example 28 the titanium dioxide is omitted. In Example 29 an alkyd paint comprises titanium dioxide, diatomaceous silica, calcium carbonate, soya-modified alkyd, odourless mineral spirits, and cobalt tallate drier; Example 30 omits the titanium dioxide.
GB8959/60A 1955-08-30 1960-03-14 Pigment concentrate Expired GB938475A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US531558A US2932580A (en) 1955-08-30 1955-08-30 Pigment concentrate
GB8959/60A GB938475A (en) 1955-08-30 1960-03-14 Pigment concentrate
FR823615A FR1260231A (en) 1955-08-30 1960-04-06 Pigment concentrate

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US531558A US2932580A (en) 1955-08-30 1955-08-30 Pigment concentrate
GB8959/60A GB938475A (en) 1955-08-30 1960-03-14 Pigment concentrate
FR823615A FR1260231A (en) 1955-08-30 1960-04-06 Pigment concentrate

Publications (1)

Publication Number Publication Date
GB938475A true GB938475A (en) 1963-10-02

Family

ID=31498993

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8959/60A Expired GB938475A (en) 1955-08-30 1960-03-14 Pigment concentrate

Country Status (2)

Country Link
FR (1) FR1260231A (en)
GB (1) GB938475A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014056563A1 (en) * 2012-10-09 2014-04-17 Clariant International Ltd Dispersing agent from renewable raw materials for binding agent-free pigment preparations

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014056563A1 (en) * 2012-10-09 2014-04-17 Clariant International Ltd Dispersing agent from renewable raw materials for binding agent-free pigment preparations
US9303143B2 (en) * 2012-10-09 2016-04-05 Clariant International Ltd. Dispersing agent from renewable raw materials for binding agent-free pigment preparations
US9303144B2 (en) 2012-10-09 2016-04-05 Clariant International Ltd. Dispersing agent from renewable raw materials for binding agent-free pigment preparations

Also Published As

Publication number Publication date
FR1260231A (en) 1961-05-05

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