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Coatings for ophthalmic lens elements
专利权人:
Carl Zeiss Vision Australia Holdings Limited
发明人:
Marechal, Nadine Genevieve,Chen, Fang
申请号:
AU2012200550
公开号:
AU2012200550B2
申请日:
2012.01.31
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
#$%^&*AU2012200550B220130919.pdf#####ABSTRACT The present invention provides a method of forming a removable protective coating on a hydrophobic surface of an ophthalmic lens element. The method 5 includes providing an ophthalmic lens element having a hydrophobic surface. A non-aqueous coating composition is applied so as to coat at least part of the hydrophobic surface. The composition includes a film forming coating polymer and a compatible non-aqueous solvent. A substantial portion of the solvent is removed from the composition to form a removable protective coating on the 10 ophthalmic lens element that adheres to the hydrophobic surface. The invention also provides a removable protective coating, and an ophthalmic lens element having the coating. 15
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