UV varnish gloss performance using novel pigment and process...

Details UV varnish gloss performance using novel pigment and process... UV varnish gloss performance using novel pigment and process...

2006-08-17

2008-12-23

Green, Anthony J (Department: 1793)

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

C162S181200, C423S430000, C424S049000, C524S425000

Reexamination Certificate

active

07468101

ABSTRACT:
A high solids precipitated calcium carbonate (PCC) suspension and method for producing the suspension are provided, with the PCC having a PCC particle size distribution d90value of about 0.7 microns or less, a PCC particle size distribution d50value of about 0.4 microns or less, a PCC particle size distribution d90/d50ratio of from about 1.2 to about 2.2 and a PCC specific surface area of about 10.0 meters squared per gram or greater.

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