abstract |
PCT No. PCT/EP93/02842 Sec. 371 Date Apr. 3, 1995 Sec. 102(e) Date Apr. 3, 1995 PCT Filed Oct. 14, 1993 PCT Pub. No. WO94/09086 PCT Pub. Date Apr. 28, 1994The liquid crystalline organosiloxanes contain per molecule at least one doristeryl group bonded at the 3 beta position and can be used as right-handed filter materials and optical media. |