US 2006/0222797 A1 · Polyvinylidene chloride layered silicate nanocomposite and film made therefrom

Abstract

A polymeric film includes at least one layer, the at least one layer including a polyvinylidene chloride layered silicate nanocomposite composition, the composition including 100 parts, by weight of the composition, of a polyvinylidene chloride layered silicate nanocomposite; from 0.1 to 10 parts, by weight of the composition, of a stabilizer; and from 0.1 to 10 parts, by weight of the composition, of a polymeric processing aid. Alternatively, a polymeric film includes at least one layer, the at least one layer including a polyvinylidene chloride layered silicate nanocomposite composition, the composition including 100 parts, by weight of the composition, of a polyvinylidene chloride layered silicate nanocomposite; and from 0.1 to 10 parts, by weight of the composition, of a soap of a fatty acid. A blister pack can be made from either film.

Claims20

Dependent claims

A polymeric film comprising at least one layer, the at least one layer comprising a polyvinylidene chloride layered silicate nanocomposite composition comprising:

a) 100 parts, by weight of the composition, of a polyvinylidene chloride layered silicate nanocomposite;
b) from 0.1 to 10 parts, by weight of the composition, of a stabilizer;
and
c) from 0.1 to 10 parts, by weight of the composition, of a polymeric processing aid.

1 more element

Dependencies are inferred from the claim text.

Facts

Application

11/341,695Filed 27 Jan 2006

Priority

29 Mar 2005

Published

5 Oct 2006

Term ends

Not estimatedThe source records don’t support an estimate.

Classification27 codes

B32B 27/18
Layered products comprising a layer of synthetic resin: characterised by the use of special additives
B32B 3/30
Characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or…
B32B 27/08
As the main or only constituent of a layer, which is next to another layer of the same or of a different material: of synthetic resin
B32B 27/306
Comprising vinyl polymers; comprising acrylic polymers: comprising vinyl acetate or vinyl alcohol polymers

Polyvinylidene chloride layered silicate nanocomposite and film made therefrom

Life of this patent

Polyvinylidene chloride layered silicate nanocomposite and film made therefrom

Life of this patent

Abstract

Claims20