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US 5,962,596 AGranted
Polyformamides and polyamines
AssigneeBASF SE
InventorsKlaus Ebel, Hans-Joachim Hahnle
Life of this patent
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Abstract
A process for obtaining polymers containing N-substituted formamide structural units, in which nitrile-containing polymers are reacted in the presence of 1) hydrogen, and 2) carbon monoxide and/or carbon monoxide-releasing compounds.
Claims4
A process for the preparation of polymers which contain at least some N-substituted formamide repeating units, comprising catalytically reacting polymers which contain at least some nitrile-containing repeating units in the presence of 1) hydrogen and 2) carbon monoxide and/or carbon monoxide-releasing compounds.
Dependencies are inferred from the claim text.