Patent · US Expired

Polyester compositions containing a phthalimide

US4639480A · kind A · utility

16Cited by
10References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1985
Grant dateJan 27, 1987
Priority date—
Expiry dateMay 17, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08K5/3417
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Disclosed are compositions of polyethylene terephthalate and certain N-substituted phthalimide plasticizers, particularly polyethylene terephthalate molding compositions additionally containing a reinforcing agent and a nucleating agent.

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