Polyethylene composition having reduced warpage in molded articles
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United States of America Patent
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Jun 26, 2012
Grant Date -
Aug 18, 2011
app pub date -
Feb 17, 2010
filing date -
Feb 17, 2010
priority date (Note) -
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Abstract
Disclosed is a colored high density polyethylene composition. The composition comprises a high density polyethylene, phthalocyanine blue, and talc. The composition exhibits reduced warpage in molded articles compared to those which do not contain talc. The composition is useful for injection molding and many other applications where a blue color is needed and low warpage is desired.
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