Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1989-04-07
1990-05-29
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
430 20, C08K 520
Patent
active
049296582
ABSTRACT:
This invention is concerned with a composition to be used as an agent for aligning liquid crystals in a liquid crystal cell, wherein liquid crystal molecules are aligned with an increased pretilt angle with respect to the substrate, such composition consists essentially of a polyimide resin precursor having repeating units represented by the formula (I) ##STR1## wherein R.sub.1 denotes an organic group constituting a tetracarboxylic acid or its derivative; and R.sub.2 represents a divalent organic group constituting a diamine; and
Abe Toyohiko
Fukuro Hiroyoshi
Kohtoh Noriaki
Tsuruoka Yoshihiro
Hoke Veronica P.
Nissan Chemical Industries Ltd.
LandOfFree
Composition for liquid crystal aligning agent does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition for liquid crystal aligning agent, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for liquid crystal aligning agent will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-521449