• 优选地氨基甲酸异氰酸酯物,且该固化剂包括二胺醇。

    Preferably, the urethane prepolymer is an aliphatic isocyanate polyether prepolymer and the curative includes an aromatic diamine and a triol.

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  • 考察了异丁烯、氟化镧、三氰胺氰尿酸复合物(MCA)、硫代氨基甲酸盐对-钙性能影响

    The effects of polyisobutene , LaF3, MCA, dialkyldithioaminoformaite on properties of lithium-calcium base grease have been discussed in this paper.

    youdao

  • 考察了异丁烯、氟化镧、三氰胺氰尿酸复合物(MCA)、硫代氨基甲酸盐对-钙性能影响

    The effects of polyisobutene , LaF3, MCA, dialkyldithioaminoformaite on properties of lithium-calcium base grease have been discussed in this paper.

    youdao

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