Heat-resistant polyurethane compositions
Silver halide photographic light-sensitive material and process for producing silver halide photographic emulsion
Silver halide color photographic material
Hydroxy-terminated arylene ethers, and method for making Patent #: 5053555
ApplicationNo. 10737457 filed on 12/16/2003
US Classes:428/1.3, With viewing layer of specified composition428/1.1, LIQUID CRYSTAL OPTICAL DISPLAY HAVING LAYER OF SPECIFIED COMPOSITION252/299.01, LIQUID CRYSTAL COMPOSITIONS252/299.2, Containing dopant salt252/299.5Containing nonchiral additive having no specified mesophase
ExaminersPrimary: Wu, Shean C.
Attorney, Agent or Firm
Foreign Patent References
International ClassesC09K 19/52
AbstractThe invention relates to a class of compounds useful as chiral dopants, which compounds are available in both enantiomeric forms, in liquid-crystal formulations. Such formulations are advantageous in displays and various other products.