INTERFERENCE FILMS HAVING ACRYLAMIDE LAYER AND METHOD OF MAKING SAME
03-07-2008 дата публикации
Номер:
US2008160185A1
Автор: ENDLE JAMES P, LYONS CHRISTOPHER S, DUNN DOUGLAS S, DEVOE ROBERT J, JONZA JAMES M, MAKI STEPHEN P, EVERAERTS ALBERT I, MOORE GEORGE G I, WRIGHT ROBIN E, ROEHRIG MARK A, BENSON OLESTER, ENDLE JAMES P., LYONS CHRISTOPHER S., DUNN DOUGLAS S., DEVOE ROBERT J., JONZA JAMES M., MAKI STEPHEN P., EVERAERTS ALBERT I., MOORE GEORGE G.I., WRIGHT ROBIN E., ROEHRIG MARK A.
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Номер заявки: 07-41-8575
Дата заявки: 19-09-2007
A method for forming a color shifting film on a support, the film comprising a reflective stack disposed adjacent to the support and an image is disclosed. The reflective stack comprises an at least partially transparent spacer layer comprising a substituted acrylamide polymer disposed between a partially reflective first layer and a reflective second layer. The acrylamide layer has a thickness sufficient to produce an interference color.