Process for hydrogenating functionalized polymer and products thereof
A process for producing a hydrogenated and acidic functionalized polymer from a polymer initially containing either ethylenic unsaturation or both aromatic and ethylenic unsaturation comprising the steps of: (a) incorporating one or more precursors of an acidic functional group into the starting pol...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
28.03.1990
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Subjects | |
Online Access | Get full text |
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Summary: | A process for producing a hydrogenated and acidic functionalized polymer from a polymer initially containing either ethylenic unsaturation or both aromatic and ethylenic unsaturation comprising the steps of: (a) incorporating one or more precursors of an acidic functional group into the starting polymer; (b) hydrogenating the product from step (a) so as to convert at least a portion of the ethylenic unsaturation initially contained in said polymer; (c) converting at least a portion of the precursors incorporated in the hydrogenated polymer from step (b) to the corresponding acidic functional group; and (d) recovering a product containing acidic functionality which is at least partially hydrogenated. d |
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Bibliography: | Application Number: EP19890202385 |