Security Agreement

Recorded: 2002-01-15 Received: 2002-02-13 Pages: 18

Assignor

STYROCHEM DELAWARE, INC.

Executed: 2001-12-26

Assignee

PNC BANK, NATIONAL ASSOICATION

P2-PO70-31-2, 1600 MARKET STREET, PHILADELPHIA, PA, 19103, UNITED STATES

Covered Properties (2)

Processes for forming styrenic polymers

Application: 09/828,608 →

Processes for forming styrenic copolymers

Application: 09/828,408 →