Patent · US Active

Moisture barrier films

US11912488B2 · kind B2 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 11, 2016
Grant dateFeb 27, 2024
Priority date
Expiry dateOct 11, 2036

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L23/02
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A multilayer moisture barrier film includes a first outer layer, a second outer layer, and at least one desiccant-containing inner layer between the first and second outer layers. The inner layer can have cavities with which the desiccant particles are in communication.

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