'The silicate layers intercalated method, exfoliate a layered silicate, composition of particles scattered food packed film, packaging and packaging process of a food.

摘要

Layered silicate intercalated. The present invention relates to a silicate intercalated layers comprises a layered silicate and an agent of sorvido interleaving between the silicate layers of the layered silicate. The amount of intercalation agent is effective to provide a spacing intercamadas medium between the silicate layers of at least about 20 angstru00f6ns.The agent of interleaving has a formula selected from formula I to VII described here. The silicate intercalated layers can be esfoliado through mixing the same with a matrix and adding sufficient energy to form a composition of dispersed particles. A film of packaging, such as a film for packaging of food, can understand the composition of the particles disperesas.