Patent · US Expired

Process for making vinyl caprolactam-based polymers

US6569973B2 · kind B2 · utility

0Cited by
3References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 6, 2001
Grant dateMay 27, 2003
Priority date
Expiry dateJul 6, 2021

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F26/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

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