Patent ID: 9299934
Filing Date: 2016-03-29
CPC Classification: C08F,C09B,C09D,C09K,H01L,H05B

Claim Text:
1. A polymer for an organic electroluminescent element, which is represented by the following general formula (1), the polymer comprising an indolocarbazole structure and a polymerizable group as pendants in a repeating unit constituting a main chain, wherein the polymer has a weight-average molecular weight of 1,000 to 1,000,000: where R's each represent a hydrogen atom or a monovalent organic group, Y represents a divalent linking group, Z represents a substituted or unsubstituted indolocarbazolyl group having a bonding at an N-position, W represents a polymerizable group, m and n represent abundance molar ratios, and m represents 1 to 95 mol % and n represents 5 to 99 mol %, and 1 represents an average number of repetitions and represents 2 to 10,000.