Stock material or miscellaneous articles – Composite – Of addition polymer from unsaturated monomers
Reexamination Certificate
2005-06-07
2005-06-07
Tarazano, D. Lawrence (Department: 1773)
Stock material or miscellaneous articles
Composite
Of addition polymer from unsaturated monomers
C428S447000
Reexamination Certificate
active
06902822
ABSTRACT:
A polypropylene film contains a non-migratory slip package of an aluminosilicate additive and a silicone oil and/or a crosslinked silicone polymer resin. This film has excellent and stable COF (coefficient of friction) properties and exhibits a marked improvement in stable slipperiness, excellent transparency, and excellent printability.
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Chang Keunsuk P.
Nahmias A. Michael
Morrison & Foerster / LLP
Tarazano D. Lawrence
Toray Plastics (America) Inc.
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