Packaging for high purity solvents
US10807781B2 · kind B2 · utility
0Cited by
18References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 29, 2018 |
| Grant date | Oct 20, 2020 |
| Priority date | — |
| Expiry date | May 29, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C16/50
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A container includes an external package and a sealed flexible bag, adapted to hold liquid contents, retained within the external package. The bag is made from a polymer film, which prior to being formed into a bag, was a two dimensional film to which was applied a PECVD SiOx coating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.