Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1980-05-01
1981-07-07
Michl, Paul R.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
260 296WB, 260 297W, C08L 3302
Patent
active
042773857
ABSTRACT:
An opacified latex paint comprising acrylic film-forming latex binders in combination with minor amounts of opacifying pigment and substantial amounts of non-film-forming polymeric particles (plastic pigment) provides a latex paint composition having desirable film integrity properties. The plastic pigment latex paint is compounded at a substantially high pigment-volume-content (PVC) greater than 75% PVC and yet produces a continuous crack-free paint film even though the dried paint film is highly loaded with non-film-forming components. The opacified paint films maintain excellent physical properties such as scrub resistance, burnish resistance, mar resistance, stain resistance, and other desirable paint film integrity properties.
REFERENCES:
patent: 3423351 (1969-01-01), Pierce
patent: 4069186 (1978-01-01), Ramig
Carroll Howard E.
Sweitzer Gerald M.
Michl Paul R.
Schmitz Thomas M.
SCM Corporation
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