Glittering pigment and glittering coated film
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United States of America Patent
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Jul 22, 2003
Grant Date -
Jan 31, 2002
app pub date -
Feb 26, 2001
filing date -
Mar 24, 2000
priority date (Note) -
Expired
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Abstract
A glittering paint, not requiring formation of primer layer and/or clear top coat layer includes a coated film forming polymer, a glittering pigment comprising inorganic powder and a solvent, wherein the coated film forming polymer comprising a pigment carrying polymer, wherein the pigment carrying polymer has a weight average molecular weight (Mw) of at least 50,000 and a refractive index n.sub.D of at least 1.48 as measured by an Abbe refractometer, the coated film forming polymer has an entire weight average molecular weight (Mw) of at least 50,000, the inorganic powder has an aspect ration of particle length or diameter to particle thickness of at least 50, and the glittering pigment content (PWC) in the coated film is 15 wt % or less.
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