Surface-modified pigments

Details Surface-modified pigments Surface-modified pigments

1994-09-30

1995-11-21

Green, Anthony

Compositions: coating or plastic

Materials or ingredients

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

106417, 106418, 106426, 106442, 106446, 106450, 106454, 106457, 106459, 106468, 106469, 106481, 106483, 106 20C, 514844, 428403, 428404, 523200, C09C 128

Patent

active

054682894

ABSTRACT:
The present invention relates to surface-modified pigments based on platelet-like substrates which, for improving the settling and redispersion behavior, have been recoated with a mixture comprising two metal oxides selected from the group consisting of silica, alumina and zirconium dioxide.

REFERENCES:
patent: 3087828 (1963-04-01), Linton et al.
patent: 3087829 (1963-04-01), Linton et al.
patent: 3440075 (1969-04-01), Marshall
patent: 3650790 (1972-03-01), Klenke et al.
patent: 4828623 (1989-05-01), Nitta et al.
patent: 4867793 (1989-09-01), Franz et al.
patent: 5002608 (1991-03-01), Fujiwara et al.
Abstract of JP 229,094 (Mar./1990).
Abstract JP 295,979 (Nov./1987).
Abstract of JP 416,854 (Sep./1992).

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