Polymerizable liquid crystal composition and uses for the same

Details Polymerizable liquid crystal composition and uses for the same Polymerizable liquid crystal composition and uses for the same

2007-06-28

2010-06-29

Wu, Shean C (Department: 1795)

Compositions

Liquid crystal compositions

Cholesteric liquid crystal composition containing a sterol...

C252S299010, C428S001100, C424S063000, C424S064000

Reexamination Certificate

active

07744776

ABSTRACT:
The polymerizable liquid crystal composition includes at least two selected from the group of compounds represented by the following Formulas (1) and (2):wherein m is 5 or 10; andwherein n is 3, 4, 6, 7, 8 or 9, and R is hydrogen or methylwherein said composition includes at most only two compounds of Formula (1) in which m is 10; andwherein said composition does not include a compound of Formula (2) in which n is 3 and R is hydrogen.

REFERENCES:
patent: 4301023 (1981-11-01), Schuberth et al.
patent: 4637896 (1987-01-01), Shannon
patent: 5798147 (1998-08-01), Beck et al.
patent: 2132623 (1984-07-01), None
patent: 08-024625 (1996-01-01), None
patent: WO 97/30136 (1997-08-01), None
patent: WO 2006/128090 (2006-11-01), None
patent: WO 2006/128091 (2006-11-01), None

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