PARIZAT, Amnon,HÄRTER, Gernod,BÖTTCHER, Silvio,PILS, Anne,OSTAS, Elena
申请号:
WO2016DE00254
公开号:
WO2016206672(A1)
申请日:
2016.06.17
申请国别(地区):
世界知识产权组织国际局
年份:
2016
代理人:
摘要:
The invention relates to a coated, highly transparent film based on cellulose triacetate, comprising a) a support film acting as support layer and comprising cellulose triacetate or a mixture of cellulose esters and cellulose triacetate as main component, the cellulose triacetate or mixture being of high purity and quality as defined by a haze value of < 0.5%, measured on the cellulose triacetate or mixture drawn out to a film after having been dissolved in dichloromethane or acetone, and having a layer thickness of 100 µm, and b) a multi-functional coating applied in a coating solution to one or both sides of the support film. Moreover, the invention relates to a dissolver medium for incipiently dissolving the multi-functional coating of the highly transparent film, that can also be used as an enclosure medium. The highly transparent films of the invention can be used as window film, sunglasses film, laminating film, furniture foil, enclosing film, slide film for microscopy, cover slip replacement film and/