Patent · US Active

Stretched body, PET bottle, and method for producing container

US11981809B2 · kind B2 · utility

0Cited by
1References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 18, 2019
Grant dateMay 14, 2024
Priority date
Expiry dateOct 27, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2310/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Provided is a stretched body having a high barrier property under high humidity, a PET bottle, and a method for producing a container. The stretched body of a composition containing a semi-aromatic polyamide resin and plate-shaped talc having an aspect ratio of more than 18, a content of the plate-shaped talc having an aspect ratio of more than 18 in the composition is from 3.0 to 55.0 mass % when a total content of the semi-aromatic polyamide resin and the plate-shaped talc having an aspect ratio of more than 18 is 100 mass %.

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