Patent · US Expired

Reinforced polypivalolactone

US4116922A · kind A · utility

3Cited by
7References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 1977
Grant dateSep 26, 1978
Priority date—
Expiry dateNov 7, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K7/14
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Improved thermoplastic compositions comprising glass fibers blended with polypivalolactone, and a process for producing these compositions.

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