Chiral compounds ii

作者: Andreas Taugerbeck , Kazuaki Tarumi , Detlef Pauluth , Joachim Krause , Michael Heckmeier

DOI:

关键词:

摘要: The invention relates to chiral compounds of formula (I) R?1-X1-(A1-Z1)?m-G-(Z2-A2)n-X2-R2, wherein R?1, R2, X1, X2, A1, A2, Z1, Z2?, G, m and n have the meaning given in claim 1, liquid crystalline mixtures comprising at least one compound (I), linear or crosslinked polymers obtainable by polymerizing a polymerizable mixture formual use obtained thereof crystal displays, active passive optical elements, adhesives, synthetic resins with anisotropic mechanical properties, cosmetic pharmaceutical compositions, diagnostics, pigments, for decorative security applications, nonlinear optics, information storage as dopants, display (I).

参考文章(18)
Andrew John Slaney, Damien Gerard McDonnell, Simon John Cross, Michael Hird, John William Goodby, Amarjit Kaur Samra, Maurice Stanley, Victoria Minter, Chu Chuan Dong, Liquid crystal compounds, mixtures and devices ,(1995)
Alexander J. Seed, Joseph W. Doane, Asad A. Khan, Chiral additives for cholesteric displays ,(2001)
H.-G. KUBALL, B. WEISS, A. K. BECK, D. SEEBACH, TADDOLs with Unprecedented Helical Twisting Power in Liquid Crystals. ChemInform. ,vol. 29, ,(1998) , 10.1002/CHIN.199809031
Terence D. Spawn, Daniel C. Snustad, Gilbert C. Johnson, Patricia M. Savu, Marc D. Radcliffe, Liquid crystal compounds having a chiral fluorinated terminal portion ,(1996)
Shuichi Matsui, Fusayuki Takeshita, Etsuo Nakagawa, Kazutoshi Miyazawa, Tomoyuki Kondo, Hiroyuki Takeuchi, Fluorinated alkyl ether compounds, liquid-crystal compositions, and liquid-crystal display devices ,(1997)
Detlef Dr Pauluth, Ekkehard Dr Bartmann, Herbert Dr Plach, Fluoro-phenyl hexa:fluoro-propyl ethers useful in liquid crystal media ,(1995)
Yoshitaka Tomi, Kazutoshi Miyazawa, Shuichi Matsui, Atsuko Fujita, Yasuyuki Goto, Novel liquid crystalline compound having a 1,1,2,3,3,3,-hexafluoropropyl group and liquid crystal composition ,(1994)
Detlef Lotzsch, Gunter Scherowsky, Feodor Oestreicher, Gerd Heppke, Chiral phenolic esters of mesogenic carboxylic acids and their use as admixture in liquid crystal phases ,(1988)