Copper phthalocyanine pigment
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United States of America Patent
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-
Aug 3, 1999
Issued Date -
N/A
app pub date -
Oct 5, 1998
filing date -
Mar 1, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A new copper phthalocyanine pigment characterized by masstone and tint reflection spectra is disclosed. The new copper phthalocyanine pigment is especially useful for coloring coating compositions, such as automotive paints, and plastics. Also disclosed is a new process for preparing a conditioned pigment wherein a pigment crude is air jet milled.
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