Binder based on carboxylic acid vinyl ethylene ester copolymer and polyolefin containing a functional monomer
US8592047B2 · kind B2 · utility
0Cited by
9References
10Claims
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Assignee
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Key dates
| Filing date | Feb 13, 2009 |
| Grant date | Nov 26, 2013 |
| Priority date | — |
| Expiry date | Jul 15, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
The invention relates to a binding agent comprising a mixture of a carboxylic acid vinyl ethylene ester copolymer (A) and a polyolefin (B) containing a functional monomer (X), the mass ratio B/(A+B) being between 0.05 and 1. Said binder has very good adhesion properties for adhering to a number of supports in photovoltaic modules, in addition to satisfactory transparency and electrical resistivity properties for the advantageous use of the binder in said module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.