Patent · US Active

3-D formable sheet material

US11384210B2 · kind B2 · utility

3Cited by
130References
46Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 7, 2020
Grant dateJul 12, 2022
Priority date
Expiry dateMay 15, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2205/16
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a 3D-formable sheet material, a process for the preparation of a 3D-formed article, the use of a cellulose material and at least one particulate inorganic filler material for the preparation of a 3D-formable sheet material and for increasing the stretchability of a 3D-formable sheet material, the use of a 3D-formable sheet material in 3D-forming processes as well as a 3D-formed article comprising the 3D-formable sheet material according.

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