申请人:——
公开号:US20030104200A1
公开(公告)日:2003-06-05
This invention is directed to optical adhesives useful in light transmitting devices, and more particularly to fluorosubstituted monoacrylate based adhesives having low refractive index. The optical adhesive of the present invention is soluble in organic solvents, and in particular, in non-fluorinated organic solvents. The polymer of the optical adhesive of the present invention has a low glass transition temperature and has the ability to bond well with substrates, including glass substrates and polyethylene terephthalate polyester film substrates typically used in optical devices. The invention is further directed to transfer tapes comprised of at least one layer of a fluorosubstituted monoacrylate based adhesive.
本发明涉及用于透光设备的光学粘合剂,特别是具有低折射率的氟代单丙烯酸酯基粘合剂。本发明的光学粘合剂可溶于有机溶剂,尤其是无氟有机溶剂。本发明光学粘合剂的聚合物具有较低的玻璃转化温度,能够很好地与基材粘合,包括玻璃基材和光学设备中通常使用的聚对苯二甲酸乙二醇酯聚酯薄膜基材。本发明还涉及由至少一层氟代单丙烯酸酯基粘合剂组成的传输带。