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US 10,882,991 B2Granted
Maleic anhydride grafted LLDPE having high melt index
AssigneeWestlake Longview Corporation
InventorsJohn H. Brindle, Jr., Richard K. Stuart, Jr., James H. Scott, David B. Conner, Kevin J. Taylor, Scott T. Trochim
Life of this patent
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Abstract
Disclosed is a linear low-density polyethylene grafted with maleic anhydride (MAH-g-LLDPE). The MAH-g-LLDPE has a unique combination of properties including a low density and a high melt index.
Claims20
A maleic anhydride grafted linear low-density polyethylene (MAH-g-LLDPE), which:
- (a) has a maleic anhydride content of 0.5 to 1.5 weight percent, based on the total weight of the MAH-g-LLDPE;
- (b) has a melt index (MI) of 250 to 800 g/10 minutes measured according to ASTM D1238, Condition 190/2.16;
- and
- (c) is free of an added free radical initiator.
1 more element
Dependencies are inferred from the claim text.