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1.Cholesteric layered material having improved color stability, and the production thereof 有权
Title translation: 具有改善的颜色稳定性的胆甾型层状材料及其制造公开(公告)号:US06850310B1
公开(公告)日:2005-02-01
申请号:US09648368
申请日:2000-08-25
Applicant: Frank Prechtl , Norbert Schneider , Frank Meyer , Peter Blaschka , Sylke Haremza , Tilmann Hezel , Robert Parker , Volker Richter
Inventor: Frank Prechtl , Norbert Schneider , Frank Meyer , Peter Blaschka , Sylke Haremza , Tilmann Hezel , Robert Parker , Volker Richter
IPC: G02B5/30 , C08F2/46 , C08F20/26 , C09B67/00 , C09B67/02 , C09B67/08 , C09B67/20 , C09D5/29 , C09D5/36 , C09D201/00 , C09K19/00 , G02F1/1335 , C09K19/02
CPC classification number: C09D5/36 , C09B67/0098 , C09K19/00
Abstract: The invention relates to a cholesteric layered material with improved color shift stability.
Abstract translation: 本发明涉及具有改进的色偏稳定性的胆甾型分层材料。