PVA-containing compositions

Details PVA-containing compositions PVA-containing compositions

2008-05-20

2008-05-20

Lipman, Bernard (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C524S386000, C524S388000, C524S389000, C524S399000, C524S400000, C524S435000, C264S211000

Reexamination Certificate

active

07375146

ABSTRACT:
An extrudable PVA-containing composition is disclosed, which enables PVA articles to be manufactured on conventional extrusion apparatus. The composition includes a lubricant, such as a fatty acid amide, and is formed into pellets by cold pressing. The compositions are suitable for manufacturing a variety of products.

REFERENCES:
patent: IE 970280 (1997-09-01), None

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