Method for controlling shade of hydrous kaolin pigments and prod

Details Method for controlling shade of hydrous kaolin pigments and prod Method for controlling shade of hydrous kaolin pigments and prod

1991-11-15

1992-10-13

Bell, Mark L.

Compositions: coating or plastic

Materials or ingredients

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

106486, 501146, 501147, C04B 1404

Patent

active

051547660

ABSTRACT:
Novel hydrous kaolin pigments comprising a major weight percent of a conventional hydrous kaolin pigment and a minor amount of a specific form of added discrete iron oxide, specifically magnetite, uniformly physically admixed therewith. Pigments of the invention have brightness values of about 78% to 85% and "b" values in the range of -1 to +4.

REFERENCES:
patent: 3309214 (1967-03-01), Podschus et al.
patent: 3434855 (1969-03-01), Webb
patent: 3775595 (1973-11-01), Rosse et al.
patent: 4014709 (1977-03-01), Dykstra et al.
patent: 5011534 (1991-04-01), Berube et al.
patent: 5047375 (1991-09-01), Dunaway et al.
Hawleys Condensed Chemical Dictionary Eleventh Edition. Sax et al., 1987 p. 724.

Affiliated with

Also associated with

Rating

Method for controlling shade of hydrous kaolin pigments and prod does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for controlling shade of hydrous kaolin pigments and prod, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for controlling shade of hydrous kaolin pigments and prod will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1298021