IMPROVED MONOVINYLIDENE AROMATIC POLYMER COMPOSITIONS COMPRISING POLY-ALPHA-OLEFIN ADDITIVES
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 7, 2011
app pub date -
Sep 15, 2009
filing date -
Sep 19, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Compositions comprising (a) a rubber-modified monovinylidene aromatic polymer, e.g., HIPS, and (b) a specified poly-alpha-olefin (PAO), e.g., an oligomer of hexene, octene, decene, dodecene and/or tetradecene, that has a dynamic viscosity value of from about 40 to about 500 centipoise (cP) at 40° C., exhibit improved combinations of environmental stress crack resistance, impact resistance and heat resistance as compared to compositions without such a PAO. The compositions are useful in the manufacture of articles, e.g., refrigerator liners and food packaging, which come in contact with the oils contained in various food stuffs.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully