Inventors:
Christopher W. Uzelmeier - Houston TX
Paul M. Coffman - Houston TX
Assignee:
Shell Oil Company - Houston TX
International Classification:
C08L 9106
Abstract:
High impact polystyrene compositions having improved melt flow properties along with good heat resistance is obtained by incorporating about 0. 5 to 10 percent by weight of an oxidized polyethylene material having a molecular weight of from about 500 to about 5,000 and an acid number of between about 5 and about 50.