Surface-modified pearl pigment and process for producing the...

Details Surface-modified pearl pigment and process for producing the... Surface-modified pearl pigment and process for producing the...

2005-02-22

2005-02-22

Koslow, C. Melissa (Department: 1755)

Compositions: coating or plastic

Materials or ingredients

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

C106S416000, C106S417000, C106S418000, C106S415000

Reexamination Certificate

active

06858072

ABSTRACT:
This invention provides a highly orientated surface-modified pearl pigment excellent in plane orientation (leafing effect). Disclosed are: a surface-modified pearl pigment wherein fine polymer particles adhere, without being mutually aggregated, to hydrated metal oxides via chemical bonding; a process for producing the same: and use thereof for inks, coatings and plastics.

REFERENCES:
patent: 5223034 (1993-06-01), Nitta et al.
patent: 5423912 (1995-06-01), Sullivan et al.
patent: 09048707 (1997-02-01), None

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