abstract |
A COMPOSITION CONSISTING OF THE REACTION PRODUCT OF A DIHYDRIC PHENOL, A PARTICULAR IMIDE AND A CARBONYL HALIDE WHEREIN THE PARTICULAR IMIDE IS EITHER 2-(X-R-),5-(HOOC-)ISOINDOLINE-1,3-DIONE OR (5-(HOOC-)ISOINDOLINE-1,3-DION-2-YL)2-R OR MIXTURES THEREOF. IN THE FORMULAS, R IS DIVALENT HYDROCARBON RADICAL CONTAINING 1 TO 25 CARBON ATOMS AND X IS EITHER A CARBOXYL, A MERCAPTO, A HYDROXYL OR A SECONDARY AMINO GROUP. |