New unique modifiers of self-made hydroxyl acrylic resin ( emulsion ) and isocyanate terminal waterborne polyurethane were developed.

  • 改性剂采用特制的羟基丙烯酸酯树脂 ( 乳液 ) 及端异氰酸酯基水性聚氨酯树脂.

  • 互联网摘选 2025-01-18 15:34:13

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