发明授权
US06884510B2 Optical elements comprising a fluorinated surface treatment comprising urethane, ester or phosphate linkages 有权
光学元件包括含有氨基甲酸酯,酯或磷酸酯键的氟化表面处理

Optical elements comprising a fluorinated surface treatment comprising urethane, ester or phosphate linkages
摘要:
The present-invention relates to optical elements comprising fluorochemical surface treatments. The invention further relates to materials such as retroreflective sheetings, pavement markings and beaded projection screens comprising a binder and the surface treated optical elements.
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