Patent · US Expired

Polyformamides and polyamines

US5986013A · kind A · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 1998
Grant dateNov 16, 1999
Priority date
Expiry dateDec 28, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F8/04
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polymers which contain N-substituted formamide structural units, obtainable by catalytic reaction of nitrile-containing polymers in the presence of hydrogen, carbon monoxide and/or carbon monoxide-releasing compounds, are described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.