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Terminal amine-containing polypivalolactone

  • US 4,026,916 A
  • Filed: 03/15/1976
  • Issued: 05/31/1977
  • Est. Priority Date: 03/15/1976
  • Status: Expired due to Term
First Claim
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1. A terminal amine-containing polypivalolactone of the formula ##STR8## in which R is H or lower alkyl,Y is ##STR9## where p is 1 to 5, andA is phenylene, (lower alkyl)phenylene, di(lower alkyl)phenylene, naphthylene or biphenylene, n is 2 to 1000,m is 0 or 1, andX is H, alkali metal or R'"'"'4 N where R'"'"' is lower alkyl.

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