A polymer comprising a carbon-carbon backbone chain and at least one N-(substituted oxalyl)carbamoyl group of the formula: -CO-NH-CO-CO-OR wherein R is a hydrocarbon group as a side chain attached to said backbone chain.
一种聚合物,包括碳-碳骨干链和至少一个 N-(取代草酰基)
氨基甲酰基,其式为-CO-NH-CO-CO-OR,其中 R 是烃基,作为侧链连接到所述主链上。