Patent ID: 9530966
Filing Date: 2016-12-27
CPC Classification: C08G,C09K,H01L

Claim Text:
1. A polymer compound comprising a constituent unit represented by the following formula (1′), a constituent unit represented by the following formula (2-A) and a constituent unit represented by the following formula (2-B): wherein R R R Ar R Ar wherein na represents an integer of 0 to 3, nb represents an integer of 0 to 12, nA represents 0 or 1 and n represents 1 or 2, Ar L L X represents a mono-valent cross-linkable group represented by the formula (1-m), (1-m′), (1-D) or (1-D′) selected from the following Group A of cross-linkable group, when there exist a plurality of X, these may be the same or different: wherein na′ represents an integer of 1 to 3, nb′ represents an integer of 1 to 12, nA′ represents 0 or 1 and n′ represents 1 or 2, Ar L L X′″ represents a mono-valent cross-linkable group represented by the formula (1-a), (1-v), (1-w) or (1-x) selected from the following Group A of cross-linkable group, when there exist a plurality of X′″, these may be the same or different: (Group A of cross-linkable group) wherein the cross-linkable group may have a substituent, and * represents a linkage position.