B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 27/08 (2006.01) B05D 7/00 (2006.01) B32B 27/30 (2006.01) C08J 7/04 (2006.01)
Patent
CA 2048571
TITLE SOLVENT BLOCKERS AND MULTILAYER BARRIER COATINGS FOR THIN FILMS ABSTRACT OF THE DISCLOSURE A film comprising alternating layers of polyvinylidene chloride resin and a solvent barrier such as polyvinyl alcohol provides superior barrier properties. Barrier and mechanical properties are enhanced when formulation additives are present at customary levels only in the outermost layers.
Beeson Charles Lee
Cole Raymond Thomas
Deak Gedeon Imre
Leidolf Harbeson Hickman Jr.
Dimock Stratton Llp
Dupont Teijin Films U.s. Limited Partnership
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