Polymers having oxidic functionality and derivatives thereof

Details Polymers having oxidic functionality and derivatives thereof Polymers having oxidic functionality and derivatives thereof

1994-09-15

1995-11-21

Lipman, Bernard

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525398, 525419, 525437, 525480, C08F 806

Patent

active

054688140

ABSTRACT:
Disclosed are polymers comprising phenyl rings pendant from the polymer chains or incorporated therein, wherein the phenyl rings are substituted with aldehyde and/or carboxylic acid functionalities and/or derivatives thereof. Also disclosed is a catalytic oxidation process for producing such polymers from precursor polymers containing benzylic carbon atoms.

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Hendriks, C. et al., "The Kinetics of the Autoxidation of Aldehydes in the Presence of Cobalt(II) and Cobalt(III) Acetate in Acetic Acid Solution," Ing. Eng. Chem. Prod. Res. Dev. 17(3), 260-264 (1978).
Ferrari, L. et al., "Cobalt-Catalyzed Oxidation of Poly(4-methylstyrene)," Macromolecules 24, 6340-6342 (1991).
Hanotier, J. et al., "Effect of Strong Acids on the Oxidation of Alkylarenes by Manganic and Cobaltic Acetates in Acetic Acid," J. Chem. Soc., Perkins Trans. 2, 381-383 (1973).
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