Paper coating kaolin pigments their preparation and use

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

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106416, 1621818, 428144, 428153, 4285375, 501144, 501145, 501146, C09C 128, C09C 306

Patent

active

054115876

ABSTRACT:
Paper coating pigments comprising mechanically delaminated kaolin particles. The pigments possess the opacification, smoothness and printability advantages of conventional delaminated kaolin pigments but have desirably low viscosity and gloss not characteristic of conventional delaminated kaolin pigments. Crude kaolins of specified physical characteristics for production of these pigments by controlled delamination.

REFERENCES:
patent: 3343973 (1967-09-01), Billue
patent: 3394022 (1968-07-01), Lyons et al.
patent: 3798044 (1974-03-01), Whitley et al.
patent: 4820554 (1989-04-01), Jones et al.
patent: 4916094 (1990-04-01), Salinas
patent: 4943324 (1990-07-01), Bundy et al.

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