Compositions – Liquid crystal compositions
Reexamination Certificate
2011-01-18
2011-01-18
Wu, Shean C (Department: 1795)
Compositions
Liquid crystal compositions
C252S299500, C252S299610, C252S299620, C252S299630, C252S299660, C252S299670, C428S001100
Reexamination Certificate
active
07871540
ABSTRACT:
A polymerizable liquid crystal composition of the present invention includes a compound including a repeated unit represented by a general formula (I)(wherein R1, R2, R3, and R4each independently represents a hydrogen atom, a halogen atom, or a hydrocarbon group having 1 to 20 carbon atoms, and one or more of hydrogen atoms in the hydrocarbon group may be substituted by the halogen atoms.), in which a weight average molecular weight is 100 or more.
REFERENCES:
patent: 5863457 (1999-01-01), Hasebe et al.
patent: 5995184 (1999-11-01), Chung et al.
patent: 6582626 (2003-06-01), Hasebe et al.
patent: 6599443 (2003-07-01), Sharples et al.
patent: 6730241 (2004-05-01), Obi et al.
patent: 2003/0085377 (2003-05-01), Dunn et al.
patent: 2000-034251 (2000-02-01), None
patent: 2000-98133 (2000-04-01), None
patent: 2000-105315 (2000-04-01), None
patent: 2002-62533 (2002-02-01), None
patent: 2003-105030 (2003-04-01), None
patent: 2005-272561 (2005-10-01), None
International Search Report of PCT/JP2007/052836, date of mailing Mar. 27, 2007.
Hasebe Hiroshi
Takeuchi Kiyofumi
Yamazaki Osamu
DIC Corporation
Westerman Hattori Daniels & Adrian LLP
Wu Shean C
LandOfFree
Polymerizable liquid crystal composition does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymerizable liquid crystal composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymerizable liquid crystal composition will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2652336