Patent · US Active

Production of composite materials made of film, solid adhesive polymer, and a polyurethane layer

US11850835B2 · kind B2 · utility

0Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 14, 2018
Grant dateDec 26, 2023
Priority date
Expiry dateJul 30, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2377/00
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

Provided herein is a process for the preparation of multilayered composite materials, and also multilayered composite materials which can be obtained according to this process.

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