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Stephen M Korenkiewicz, Mark R Coward, David Y Lee: Expanded color space architectural paint and stain tinting system. Valspar Sourcing, IPLM Group P A, March 27, 2012: US08141599 (9 worldwide citation)

White-pigmented and unpigmented base paints and stains are custom-tinted using an automated colorant dispenser having a minimum fluid dispensing quantity less than 0.01 fluid ounce (<0.3 cm3) and an array of colorants including a green-hued colorant having a color strength greater than that of a com ...


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Mark Randall Coward, Stephen M Korenkiewicz, David R Wallace: Low VOC universal paint colorant compositions. Valspar Sourcing, IPLM Group P A, February 9, 2010: US07659340 (7 worldwide citation)

A universal colorant composition for both solvent- and water-based paints and coatings includes a colorant component, such as pigment, dye, colorant, tinting agent and/or metal effect agent; a surfactant package including at least one alkyd-compatible; surfactant and at least one latex-compatible su ...


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Karl A Booth, Stephen M Korenkiewicz, Laura E Harris, Alexis R Kipping, Jeffrey F Taylor: Titanium dioxide pigment grind dispersion and paint. Valspar Sourcing, IPLM Group P A, March 15, 2016: US09284467 (4 worldwide citation)

A pigment grind dispersion of titanium dioxide pigment-polymer composite particles is made by mixing titanium dioxide particles with an aqueous emulsion containing (i) less than a saturation level amount of water-insoluble film-forming first polymer particles that adsorb to the titanium dioxide part ...


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Stephen M Korenkiewicz, Mark R Coward, David Y Lee: Expanded color space architectural paint and stain tinting system. Valspar Sourcing, IPLM Group P A, April 21, 2015: US09010386 (1 worldwide citation)

White-pigmented and unpigmented base paints and stains are custom-tinted using an automated colorant dispenser having a minimum fluid dispensing quantity less than 0.01 fluid ounce (<0.3 cm3) and an array of colorants including a green-hued colorant having a color strength greater than that of a com ...


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Stephen M Korenkiewicz, Karl A Booth: Method for making titanium dioxide pigment grind dispersion and paint. Valspar Sourcing, IPLM Group P A, November 8, 2016: US09487670

Titanium dioxide may be more efficiently used in a coating composition containing a composite pigment particle-forming polymer if during composite formation, the polymer is initially present in a low concentration and the titanium dioxide particles and newly-formed composite particles are dispersed ...


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Karl A Booth, Stephen M Korenkiewicz, Laura E Harris, Alexis R Kipping, Jeffrey F Taylor: Titanium dioxide pigment grind dispersion and paint. Valspar Sourcing, Patterson Thuente Pedersen P A, March 21, 2017: US09598594

A pigment grind dispersion contains non-adsorbed titanium dioxide particles dispersed in an aqueous emulsion containing a mixture of (a) water-insoluble film-forming first polymer particles that adsorb to titanium dioxide particles, the first polymer particle amount in the emulsion being less than t ...


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Stephen M Korenkiewicz, Mark R Coward, David Y Lee: Expanded color space architectural paint and stain tinting system. Valspar Sourcing, IPLM Group P A, May 24, 2016: US09346028

White-pigmented and unpigmented base paints and stains are custom-tinted using an automated colorant dispenser having a minimum fluid dispensing quantity less than 0.01 fluid ounce (<0.3 cm3) and a set of colorants including a green-hued colorant having a color strength greater than that of a compar ...


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Mark Randall Coward, Stephen M Korenkiewicz, David R Wallace: Low VOC universal paint colorant system. Valspar Sourcing, IPLM Group P A, August 14, 2012: US08242206

A universal colorant system for both solvent- and water-based paints and coatings is contained in a closed sealed pouch or cartridge-style container, and includes a colorant component, a surfactant package including at least one alkyd-compatible surfactant and at least one latex-compatible surfactan ...


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Mark Randall Coward, Stephen M Korenkiewicz, David R Wallace: Low voc universal paint colorant compositions. Valspar Sourcing, Iplm Group Pa, September 21, 2006: US20060207476-A1

A universal colorant composition for both solvent- and water-based paints and coatings. The universal colorant composition is a composition which includes a colorant component, such as pigment, dye, colorant, tinting agent and/or metal effect agent; a surfactant package including at least one alkyd- ...