Aromatic oligomer and process for preparing the same

Details Aromatic oligomer and process for preparing the same Aromatic oligomer and process for preparing the same

C - Chemistry, Metallurgy

07

C

C07C 69/90 (2006.01) C07C 69/94 (2006.01) C07C 327/32 (2006.01) C07D 207/452 (2006.01) C07D 307/89 (2006.01) C07F 7/08 (2006.01) C08G 63/06 (2006.01)

Patent

CA 2074252

ABSTRACT The present invention provides an aromatic oligomer comprising repeating structural units represented by the following formula (I), which oligomer has a number-average degree of polymerization of 2 to 10 and a flow temperature of 100° to 400°C; and a process for preparing the same: Image (I) wherein X is selected from O and S; and Ar is selected from Image , Image and Image wherein R1 and R2 are each selected from alkyl group having 1 to 3 carbon atoms and phenyl group, and p and q are each an integer of 0 to 2. The aromatic oligomer of this invention is mixed or reacted with a polymeric substance such as thermoplastic resin, thermosetting resin and rubber to realize enhancement of performance and functional characteristics of the polymeric material.

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