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US 6,319,596 B1Granted
Barrier laminate
AssigneeMadico, Inc.
InventorsCarl P. Kernander, Robert F. Davis
Life of this patent
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Abstract
Laminates of having a first outer layer of polyvinyl fluoride, at least one mid layer, and a second outer layer of polyvinyl fluoride, ethylene vinyl acetate or polyolefin with a surface of ionomer. The laminates are particularly useful for protecting photovoltaic cells, solar panels, and circuit boards.
Claims28
A laminate consisting essentially of
- (a) a first outer layer of polyvinyl fluoride film;
- (b) at least one mid-layer selected from at least one of the group consisting of (i) polymeric film coated on one or both surfaces with polyvinylidene chloride, and (ii) liquid crystal polymers;
- and
- (c) a second outer layer selected from at least one film of the group consisting of (i) polyvinyl fluoride;
- (ii) ethylene vinyl acetate, and (iii) polyolefin film with a surface of ionomer resin.
2 more elements
A laminate consisting essentially of
- (a) a first layer of polyvinyl fluoride film;
- (b) at least one mid-layer film consisting essentially of at least one liquid crystal polymer;
- and
- (c) a second outer layer selected from at least one film of the group consisting of (i) polyvinyl fluoride;
- (ii) ethylene vinyl acetate;
- and (iii) polyolefin film with a surface of ionomer resin.
3 more elements
A solar panel comprising a plurality of photovoltaic cells and a laminate comprising
- (a) a first outer layer of polyvinyl fluoride;
- (b) at least one mid-layer selected from at least one of the group consisting of (i) poly(chlorotrifluoro ethylene), (ii) polymeric film coated on one or both surfaces with polyvinylidene chloride, (iii) polymeric film coated on one or both surfaces with liquid crystal polymer, and (iv) liquid crystal polymers;
- and
- (c) a second outer layer selected from at least one of the group consisting of (i) polyvinyl fluoride;
- (ii) ethylene vinyl acetate, and (iii) polyolefin film with a surface of ionomer resin.
2 more elements
Dependencies are inferred from the claim text.