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US-12140831-B2 · Nov 12, 2024 · US
Fire resistant back-sheet for photovoltaic module
US9050784B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9050784-B2 |
| Application number | US-201113315324-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 9, 2011 |
| Priority date | Dec 22, 2010 |
| Publication date | Jun 9, 2015 |
| Grant date | Jun 9, 2015 |
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- Title
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Abstract
Official abstract text for this publication.
A back-sheet for a photovoltaic module is provided comprising a fire resistant polymeric film and a second polymeric film adhered to the fire resistant polymeric film. The fire resistant polymeric film comprises a polymer that does not melt at temperatures below 275° C. and an inorganic particulate filler selected from inorganic metal oxides and inorganic metal nitrides, and combinations thereof. The fire resistant polymeric film contains from 40 to 75 weight percent inorganic particulate filler based on the total weight of the film, and the fire resistant polymeric film has an average thickness of at least 85 microns. A photovoltaic module comprising such a back-sheet is also provided.
First claim
Opening claim text (preview).
What is claimed is: 1. A back-sheet for a photovoltaic module comprising: a fire resistant polymeric film comprising a polymer that does not melt at temperatures below 300° C. and an inorganic particulate filler selected from inorganic metal oxides and inorganic metal nitrides, and combinations thereof, wherein said fire resistant polymeric film contains from 40 to 75 weight percent inorganic particulate filler based on the total weight of the film, and wherein said fire resistant…
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Electricity · mapped topic
Cross-Sectional Technologies · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Operations & Transport · mapped topic
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Frequently asked questions
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- What does patent US9050784B2 cover?
- A back-sheet for a photovoltaic module is provided comprising a fire resistant polymeric film and a second polymeric film adhered to the fire resistant polymeric film. The fire resistant polymeric film comprises a polymer that does not melt at temperatures below 275° C. and an inorganic particulate filler selected from inorganic metal oxides and inorganic metal nitrides, and combinations thereo…
- Who is the assignee on this patent?
- Auman Brian C, Haeger Carl Robert, Du Pont
- What technology area does this patent fall under?
- Primary CPC classification B32B27/34. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Jun 09 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).