Invention Grant
US08120854B2 Interference films having acrylamide layer and method of making same
有权
具有丙烯酰胺层的干涉膜及其制造方法
- Patent Title: Interference films having acrylamide layer and method of making same
- Patent Title (中): 具有丙烯酰胺层的干涉膜及其制造方法
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Application No.: US11857541Application Date: 2007-09-19
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Publication No.: US08120854B2Publication Date: 2012-02-21
- Inventor: James P. Endle , Christopher S. Lyons , Douglas S. Dunn , Robert J. Devoe , James M. Jonza , Stephen P. Maki , Albert I. Everaerts , George G. I. Moore , Robin E. Wright , Mark A. Roehrig , Olester Benson, Jr.
- Applicant: James P. Endle , Christopher S. Lyons , Douglas S. Dunn , Robert J. Devoe , James M. Jonza , Stephen P. Maki , Albert I. Everaerts , George G. I. Moore , Robin E. Wright , Mark A. Roehrig , Olester Benson, Jr.
- Applicant Address: US MN St. Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN St. Paul
- Agent Julie A. Lapos-Kuchar; Daniel R. Pastirik
- Main IPC: G02B5/28
- IPC: G02B5/28 ; B05D5/08
Abstract:
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.
Public/Granted literature
- US20080160185A1 INTERFERENCE FILMS HAVING ACRYLAMIDE LAYER AND METHOD OF MAKING SAME Public/Granted day:2008-07-03
Information query
