Patent · US Active

Packaging materials

US11542089B2 · kind B2 · utility

1Cited by

1References

15Claims

0Family size

Assignee

Johnson Matthey Public Limited Company · GB

Inventors

Andrew Smith · Tibberton, GB
Andrew Cornish · Swindon, GB
Han Xu · Cincinnati, US
Jhonny RODRIGUES RAMOS · Longlane, GB

Key dates

Filing date	Apr 10, 2018
Grant date	Jan 3, 2023
Priority date	—
Expiry date	Nov 19, 2039

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02A50/20
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The use of a palladium-doped zeolite for the adsorption of volatile organic compounds is described wherein the zeolite has a CHA framework type and is polymer-bound. Such zeolites have been found to have particular utility as packaging materials for the adsorption of volatile organic compounds, such as those originating from organic matter.

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