• 采用半预聚物法合成了L - MDI、DMTDAP PO原料的双组分rim聚氨酯弹性体

    The RIM polyurethane elastomer was prepared by means of quasi-prepolymer process, with L-MDI, DMTDA, PPO as materials.

    youdao

  • 氧化烯二醇和甲苯二异氰酸酯、一缩二乙二醇等主要基体原料联二脲(LDA)、聚磷酸铵(APP)作为阻燃剂,制作了聚聚氨酯弹性体

    Polyether polyurethane elastomer material was prepared based on polypropylene oxide glycol, toluene diisocyanate (TDI) and DEG as main base meterial, LDA and APP as flame retardants.

    youdao

  • 聚酯PEAPEPA聚醚(PTMGTDI为原料合成聚氨酯预聚体,用三异丙醇胺 (TIPA)和1,4-丁二醇(BDO混合物作扩链剂制备聚氨酯弹性体

    A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).

    youdao

  • 聚酯PEAPEPA聚醚(PTMGTDI为原料合成聚氨酯预聚体,用三异丙醇胺 (TIPA)和1,4-丁二醇(BDO混合物作扩链剂制备聚氨酯弹性体

    A series of polyurethane (PU) elastomer were synthesized from polyester(PEA, PEPA) or polyether(PTMG), toluene dissocyanate (TDI), mixture of triisopropanolamine(TIPA) and 1,4-butanediol(BDO).

    youdao

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