Cyanopyridone derivatives as liquid crystals

Radiation imagery chemistry: process – composition – or product th – Liquid crystal process – composition – or product

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C430S270100, C252S299010, C428S001100, C428S001200

Reexamination Certificate

active

07442475

ABSTRACT:
The invention relates to cyanopyridone derivatives, to their use in liquid crystal media, liquid crystal devices, anisotropic polymers, optical, electrooptical, decorative, security, cosmetic, diagnostic, pharmaceutic, electric, electronic, charge transport, semiconductor, optical recording, electroluminescent, photoconductor and electrophotographic applications, and to liquid crystal media, polymers and displays comprising them.

REFERENCES:
patent: 4684477 (1987-08-01), Nigorikawa et al.
patent: 4983609 (1991-01-01), Fuji et al.
patent: 6664025 (2003-12-01), Baumann et al.
patent: 0 180 188 (1986-05-01), None
patent: 0 194 153 (1986-09-01), None
patent: 0 310 676 (1989-04-01), None
patent: 04 217665 (1992-08-01), None
Database CA ′Online! Chemical Abstracts Service, Columbus, Ohio, US; Pavelyuchenko, A.I.et al: “Synthesis and Liquid-Crystal Properties of 2-(4-Alkyl-or 4-Alkoxyphenyl) -5-Cyanopyridines” Retrieved From STN Database Accession No. 106:156234.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Cyanopyridone derivatives as liquid crystals does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyanopyridone derivatives as liquid crystals, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyanopyridone derivatives as liquid crystals will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4015439

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.