Patent · US Active

BOPP film having low shrinkage

US9745431B2 · kind B2 · utility

21Cited by
15References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2014
Grant dateAug 29, 2017
Priority date
Expiry dateDec 18, 2034

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2323/12
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a new biaxially oriented polypropylene (BOPP) film, a process for the preparation of such film as well as the use of a polypropylene for the preparation of such film and an article comprising such film.

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