Atlantic Richfield Company

Harry R Hinney

John R Murphy

Jamil Baghdadchi

Novel amine terminated polybutadiene compounds of the formula: ##STR1## wherein R is hydrogen, a straight or branched chain alkyl group containing from 1 to 10 carbon atoms or a substituted or unsubstituted aryl or aralkyl group containing one or more benzenoid rings which may be fused or joined by single valency bonds, and n is an integer of from about 5 to 1500 and a process for the preparation thereof.

Amine terminated polybutadiene compositions and preparation thereof

Polyhydroxybutadiene compounds are storage stabilized against reactivity changes by incorporating therein an effective amount of a di or triphenyl phosphine compound of the formula ##STR1## wherein each x is hydrogen, a halogen or an alkyl or alkoxy group having from 1 to 10 carbon atoms and y is an alkyl group having from 1 to 10 carbon atoms or an aryl group which may be substituted with a halogen or an alkyl or alkoxy group having from 1 to 10 carbon atoms.

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Springfield, PA, United States of America

Harry R Hinney