Patent · US Active

Polypropylene resin, polypropylene fiber and method for preparing the same

US12351658B2 · kind B2 · utility

0Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2020
Grant dateJul 8, 2025
Priority date
Expiry dateNov 20, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2203/12
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

The present disclosure relates to a polypropylene resin exhibiting excellent processability and capable of producing fine fibers, a polypropylene fiber including the same, and a method for preparing the same.

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