申请人:Eastman Kodak Company
公开号:US07267892B2
公开(公告)日:2007-09-11
A naphthylanthracene-based polymer comprising a repeating unit of the formula
wherein:
Ar is an aryl or substituted aryl of from 6 to 60 carbon atoms; or a heteroaryl or substituted heteroaryl of from 4 to 60 carbon atoms;
R1, R2, and R3 are the same or different, and are each individually hydrogen, or alkyl, or alkenyl, or alkynyl, or alkoxy, or amino, or thioalkyl, or carboxyl, or carbonyl, wherein the alkyl, alkenyl, alkynyl, alkoxy, amino, thioalkyl, carboxy, or carbonyl can have from 1 to 40 carbon atoms; or aryl of from 6 to 60 carbon atoms; or heteroaryl of from 4 to 60 carbon atoms; or F, or Cl, or Br; or a cyano group; or a nitro group, or a sulfonate group; and
L is a direct bond between naphthylanthracene and polymer backbone or a carbon linking group having 1 to 40 carbon atoms or a non-carbon linking group.
一种基于萘蒽的聚合物,包括一个重复单元,其化学式为:
其中:
Ar是含有6到60个碳原子的芳基或取代芳基;或含有4到60个碳原子的杂环芳基或取代杂环芳基;
R1、R2和R3相同或不同,每个都是氢、烷基、烯基、炔基、烷氧基、氨基、硫代烷基、羧基或羰基,其中烷基、烯基、炔基、烷氧基、氨基、硫代烷基、羧基或羰基可以含有1到40个碳原子;或含有6到60个碳原子的芳基;或含有4到60个碳原子的杂环芳基;或F、Cl、Br;或氰基;或硝基;或磺酸盐基;以及
L是萘蒽和聚合物主链之间的直接键合,或具有1到40个碳原子的碳链连接基,或非碳链连接基。