Inventor
KUHLMAN MATT
US2 patents
Patents
2 patentsUS7674920B2Mar 9, 2010
Methods for preparing oxydiphthalic anhydrides, oxydiphthalic anhydrides prepared thereby, and polyetherimides derived therefrom
SABIC INNOVATIVE PLASTICS IP2 citations59
US8013173B2Sep 6, 2011
Method of purifying dianhydrides, the dianhydrides formed thereby, and polyetherimides formed therefrom
SABIC INNOVATIVE PLASTICS IP0 citations39