Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...
Patent
1987-04-27
1989-02-21
Schain, Howard E.
Compositions: coating or plastic
Materials or ingredients
Pigment, filler, or aggregate compositions, e.g., stone,...
501146, 501147, 501150, 501148, 427391, 427361, 428688, 428446, 4285375, 162135, 1621816, 1621818, 1621817, 106463, 106468, 106487, 106499, C04B 1400, C04B 3304, D21H 110, C09C 300
Patent
active
048061670
ABSTRACT:
The invention relates to an aggregated kaolinitic pigment having improved physical and optical characteristics when incorporated as a filler or coating pigment in paper. The pigment may be produced by treating a particulate kaolin with an alkaline earth metal carbonate or hydroxide or alkali metal carbonate, and urea or an organic amine. The pigment consists of porous aggregates of kaolin particles.
REFERENCES:
patent: 4299807 (1981-11-01), Angel et al.
patent: 4419228 (1983-12-01), Cook et al.
patent: 4650521 (1987-03-01), Kappelman et al.
patent: 4738726 (1988-04-01), Pratt et al.
Draper Garnette D.
E.C.C. America Inc.
Schain Howard E.
LandOfFree
Kaolin aggregation using combination of organic and inorganic ba does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Kaolin aggregation using combination of organic and inorganic ba, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Kaolin aggregation using combination of organic and inorganic ba will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1519738