Patent · US Active

Continuous production of polyamides

US8759475B2 · kind B2 · utility

11Cited by
2References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 25, 2008
Grant dateJun 24, 2014
Priority date—
Expiry dateFeb 12, 2030

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G69/28
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polyamides, e.g., polyhexamethylene adipamide, are continuously produced via the following stages:

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