| 摘要 |
A polymer obtained by polymerizing a compound represented by formula (I) in a presence of a polymerization accelerator; a film-forming composition comprising the polymer; an insulating film formed by utilizing the composition; and an electronic device, in formula (I), R1 and R2 each independently represents a substituent containing a carbon-carbon triple bond; X1 and X2 each independently represents a substituent except for a substituent containing a carbon-carbon triple bond; l and m each independently represents an integer of 0 to 15, provided that l and m are not 0 at the same time; and p and n each independently represents an integer of 0 to 14.
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