A thermoplastic resin obtained by polymerization of indene and coumarone; used in coatings and paint and asphalt tile.

  • 一种热塑性树脂,聚合茚和香豆酮制成,用于涂层、油漆和沥青砖。

  • 互联网摘选 2025-01-19 23:23:49

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