Light polarizing particles for a dispersion in a polymeric matrix are preferably produced by reaction of an iodine compound and one of hydroxyquinoline, dihydrocinchonidine sulfate, pyrazine-2,3-dicarboxylic acid, pyrazine-2,5-dicarboxylic acid, pyridine-2,5-dicarboxylic acid, and 2-hydroxypyridine in a solution with a polymeric dispersant which is incompatible with the polymeric matrix.
用于分散在聚合物基质中的光偏振粒子,最好是通过
碘化合物和羟基
喹啉、二氢
喹啉硫酸盐、
吡嗪-2,3-二
羧酸、
吡嗪-2,5-二
羧酸、
吡啶-2,5-二
羧酸和 2-
羟基吡啶中的一种与聚合物分散剂(与聚合物基质不相容)在溶液中反应制得。