Stabilisation of titania pigment particles with anionic polymeric dispersants

Powder Technology

Volumn 202, Issue 1-3, 2010, Pages 143-150

  Farrokhpay, Saeed ^a   Morris, Gayle E ^a   Fornasiero, Daniel ^a   Self, Peter ^a  

^a UNIVERSITY OF SOUTH AUSTRALIA   (Australia)

Author keywords

Dispersion; Paint gloss; Rheology; Surface roughness; Titanium dioxide

Indexed keywords

AFM; AQUEOUS SUSPENSIONS; CARBOXYLATE GROUPS; DISPERSANT CONCENTRATION; DISPERSANTS; DRY PAINT FILM; DRY STATE; INVERSE CORRELATION; MINIMUM YIELD; PAINT FILMS; PIGMENT DISTRIBUTION; POLYACRYLAMIDES; POLYACRYLIC ACIDS; POLYMERIC DISPERSANTS; RHEOLOGICAL ANALYSIS; ROUGH SURFACES; STABILISATION; TEM; TITANIA PIGMENT; WATER-BASED PAINTS;

CARBOXYLATION; ELASTICITY; METAL ANALYSIS; ORGANIC ACIDS; OXIDES; PAINT; POLYMERIC FILMS; POLYMERS; RHEOLOGY; SURFACE PROPERTIES; SURFACE ROUGHNESS; SUSPENSIONS (FLUIDS); TITANIUM; TITANIUM DIOXIDE; VISCOSITY; YIELD STRESS;

AGGLOMERATION;

CARBOXYLIC ACID DERIVATIVE; DISPERSANT; PAINT; PIGMENT; POLYACRYLAMIDE; POLYACRYLIC ACID; POLYMER; TITANIUM DIOXIDE;

ARTICLE; ATOMIC FORCE MICROSCOPY; CHEMICAL ANALYSIS; FILM; FLOW KINETICS; TRANSMISSION ELECTRON MICROSCOPY;

EID: 77953610106     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2010.04.031     Document Type: Article

References (18)

1. Titanium Dioxide: World Market Outlook and Forecast, 2009 2009, Merchant Research & Consulting, viewed 30/3/2010, http://mcgroup.co.uk/researches/T/03800/0/0/Titanium_Dioxide.
2. Adam R. Padua TiO2 conference: industry takes stock. Paint Ink Int. 1999, 12(4):24-27.
3. Bouvy A. Polymeric surfactants in polymerisation and coatings. Eur. Coat. J. 1996, 11:822-826.
4. Clayton J. Pigment/dispersant interactions in water based coatings. Surf. Coat. Int. 1997, 9:414-420.
5. Farrokhpay S. A review of polymeric dispersant stabilisation of titania pigment. Adv. Colloid Interface Sci. 2009, 151(1-2):24-32.
6. Farrokhpay S., Morris G.E., Fornasiero D., Self P.G. Effects of chemical functional groups on the polymer adsorption behaviour onto titania pigment particles. J. Colloid Interface Sci. 2004, 274(1):33-40.
7. Farrokhpay S., Morris G.E., Fornasiero D., Self P.G. Titania pigment particles dispersion in water-based paint films. J. Coat. Technol. Res. 2006, 3(4):275-283.
8. Hunter R.J. Foundations of Colloids Science 2001, Oxford University Press, Oxford. 2nd ed.
9. Asbeck W.K. Dispersion and agglomeration: effects on coating performance. J. Coat. Technol. 1977, 49(635):59-70.
10. Keslarek A.J., Costa C.A.R., Galembeck F. Latex film morphology and electrical potential pattern dependence on serum components: a scanning probe microscopy study. J. Colloid Interface Sci. 2002, 255:107-114.
11. O'Brien R.W. Electroacoustic effects in a dilute suspension of spherical particles. J. Fluid Mech. 1988, 190:71-86.
12. O'Brien R.W. The electroacoustic equations for a colloidal suspension. J. Fluid Mech. 1990, 212:81-93.
13. Krieger I.M. Rheology of monodisperse latices. Adv. Colloid Interface Sci. 1972, 3:111-136.
14. Laskowski J.S., Pugh R.J. Colloid chemistry in Mineral Processing. Developments in Mineral Processing 1992, 115-171. Elsevier, Amsterdam. J.S. Laskowski, J. Ralston (Eds.).
15. Farrokhpay S., Morris G.E., Fornasiero D., Self P.G. Influence of polymer functional group architecture on titania pigment dispersion. Colloid. Surf. A 2005, 253(1-3):183-191.
16. Farrokhpay S., Morris G.E., Fornasiero D., Self P.G. Role of polymeric dispersant functional groups in the dispersion behaviour of titania pigment particles. Prog. Colloid Polym. Sci. 2004, 128:216-220.
17. Patton T. Paint Flow and Pigment Dispersion 1979, John Wiley & Sons, New York. 2nd ed.
18. Van S.T., Velamakanni B.V., Adkins R.R. Comparison of methods to assess pigment dispersion. J. Coat. Technol. 2001, 73(923):61-70.