| 摘要 |
1385294 Liquid crystal compositions ASAHI GLASS CO Ltd 24 May 1973 [25 May 1972] 24885/73 Heading C4X [Also in Division H4] A liquid crystal material contains preferably 0À03-5% of a fluoralkyl compound. In use in an electro-optic cell the compound reacts with the inner surfaces of the cell and imposes a uniform molecular alignment on the material. As described the material is a 1 : 1 mixture of pmethoxy- and p-ethoxy-benzylidene-p-n-butylanilines. |
