Bisimides

Details Bisimides Bisimides

C - Chemistry, Metallurgy

07

D

260/306.1

C07D 209/50 (2006.01) C08F 299/02 (2006.01) G03F 7/038 (2006.01)

Patent

CA 1218995

3-14176/=/ZFO/B Bisimides Abstract Novel bisimides of the formula II Image (II), wherein R and R' together are tetramethyLene which is unsubstitu- ted or substituted by a metyl group, R4 is -CmH2m- with m = 1 to 20, -(CH2)xQ(CH2)x,-, -(CH2)2NH(CH2)2NH(CH2)-, -CH2-Z-CH2-, phenylene which unsubstituted or substituted by one or two chlorine atoms or one or two methyl groups, naphthylene, or a group of the formula Image or Image , Q is -S-, -O- or -NH-, x and x', independently of each other, are each a number from 2 to 4, Z is phenylene or C4-6-cycloalkylene, and X is a direct bond, -O-, -S-, -SO2-, -CH2- or -C(CH3)2-.

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