Invention Application
WO2011116419A1 HIGH REFRACTIVE INDEX COATINGS AND THEIR USE IN THE PROTECTION OF SURFACE RELIEF STRUCTURES
审中-公开
高折射率涂层及其在保护表面消除结构中的应用
- Patent Title: HIGH REFRACTIVE INDEX COATINGS AND THEIR USE IN THE PROTECTION OF SURFACE RELIEF STRUCTURES
- Patent Title (中): 高折射率涂层及其在保护表面消除结构中的应用
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Application No.: PCT/AU2011/000327Application Date: 2011-03-23
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Publication No.: WO2011116419A1Publication Date: 2011-09-29
- Inventor: LOK, Phei , POWER, Gary Fairless , BATISTATOS, Odisea
- Applicant: SECURENCY INTERNATIONAL PTY LTD , LOK, Phei , POWER, Gary Fairless , BATISTATOS, Odisea
- Applicant Address: Potter Street Craigieburn, Victoria 3064 AU
- Assignee: SECURENCY INTERNATIONAL PTY LTD,LOK, Phei,POWER, Gary Fairless,BATISTATOS, Odisea
- Current Assignee: SECURENCY INTERNATIONAL PTY LTD,LOK, Phei,POWER, Gary Fairless,BATISTATOS, Odisea
- Current Assignee Address: Potter Street Craigieburn, Victoria 3064 AU
- Agency: WATERMARK PATENT AND TRADE MARKS ATTORNEYS
- Priority: AU2010901324 20100325
- Main IPC: G02B5/18
- IPC: G02B5/18 ; B32B7/02 ; B82Y99/00 ; B32B5/16 ; B32B33/00 ; C09D7/00
Abstract:
High refractive index coatings comprising metal oxide particles are provided. Dispersions of metal oxide particles in solvent are also provided. These find use in the protection of surface relief structures. In some embodiments, the coatings or dispersions contain UV-curable resins. The coatings and dispersions find application in the field of security devices and documents and tokens incorporating security devices.
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