CERIUM-BASED ACTIVE MATERIALS WITH CATALYTIC CAPACITY AND PROCESS FOR OBTAINING THEM

摘要

The present invention relates to combinations comprising hydrogen gas or a hydrogen donor agent and nanoclays comprising metallic cerium or cerium oxide particles. The invention also relates to compositions, nanocomposite materials and containers comprising these combinations. Additionally, the present invention relates to methods for obtaining these combinations and to the use thereof in packaging oxygen- and oxidation-sensitive products.

主权项

1. A combination comprising:
a) a nanoclay comprising at least one intercalated or supported cerium compound, where said cerium compound is selected from metallic cerium, cerium(III) oxides and cerium(IV) oxides, and b) hydrogen gas or a hydrogen donor agent.