Ion-conductive thermoplastic compositions for electrochromic glazing
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United States of America Patent
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May 29, 2012
Grant Date -
Jul 20, 2006
app pub date -
Jun 17, 2004
filing date -
Jun 17, 2003
priority date (Note) -
Expired
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Abstract
The invention relates to ion-conductive thermoplastic compositions consisting of a partially acetalated polyvinyl alcohol, at least one support electrolyte and at least one softener, the partially acetalated polyvinyl alcohol containing two different acetal units. The invention also relates to electrochromic laminated glass systems produced using the ion-conductive compositions and to a method for producing said systems.
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