Polarizable amines and polyimides for optical alignment of liqui

Details Polarizable amines and polyimides for optical alignment of liqui Polarizable amines and polyimides for optical alignment of liqui

1997-05-20

2000-07-04

Barts, Samuel

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528125, 528128, 528170, C08G 6926

Patent

active

060840579

ABSTRACT:
The present invention relates to amine compositions and the preparation of polyimides. The polyimides can be used for inducing alignment of a liquid crystal medium with polarized light in liquid crystal display elements.

REFERENCES:
patent: 4974941 (1990-12-01), Gibbons et al.
patent: 5186985 (1993-02-01), Estes et al.
Shigeki Ishibashi Misako Hirayama Tohru Matsuura Polyimide with Fluorinated Side Chains for Liquid Crystal Alignment Mol. Cryst. Liq. Cryst., 1993, vol. 225, pp. 99-105.
A. A. Malik D. Tzeng P. Cheng K. Baum Synthesis of Fluorinated Diisocyanates J. Org. Chem. 1991, 56, 3043-3044.
Kurt Baum and Aslam A. Malik Difunctional Monomers Based on Perfluoropropylene J. Org. Chem. 1994, 59, 6804-6807.

Affiliated with

Also associated with

Rating

Polarizable amines and polyimides for optical alignment of liqui does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polarizable amines and polyimides for optical alignment of liqui, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polarizable amines and polyimides for optical alignment of liqui will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1487498