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1269 条记录 (耗时 0.025 秒)

    Surface penetrating fluoropolymer lubricant
    106.
    发明授权
    Surface penetrating fluoropolymer lubricant 失效
    表面渗透含氟聚合物润滑剂

    公开(公告)号：US4615917A

    公开(公告)日：1986-10-07

    申请号：US722724

    申请日：1985-04-11

    申请人： Harry V. Runge

    发明人： Harry V. Runge

    IPC分类号： B05D5/08 ,  C10M111/00 ,  B05D3/02

    CPC分类号： B05D5/08 ,  C10M111/00 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/043 ,  C10M2213/0606 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2223/003 ,  C10M2223/023 ,  C10M2223/04 ,  C10M2223/0405 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/0495 ,  C10M2223/0603 ,  C10M2223/083 ,  C10M2223/103 ,  C10N2250/121

    摘要： The invention is a composition for coating surfaces with a thin film containing fluoropolymer particles, a method for producing this composition, as well as a method for applying it to a surface. More particularly, the composition includes a carrier lubricant, such as mineral oil, which has particles of a fluoropolymer, such as polytetrafluoroethylene, well dispersed within it. A solvent, such as 1,1,1-trichloroethane, is blended with the fluoropolymer containing carrier lubricant, most preferably in a one to one ratio. The result is a low viscosity dispersion of the carrier lubricant, which itself has a dispersion of the fluoropolymer particles. When the composition is applied to a surface, the lowered viscosity aids in obtaining a thinner film of the lubricant and also enhances the penetration of the lubricant into the surface. Advantageously, the solvent is allowed to evaporate from the surface, thus leaving an even thinner film of the lubricant. Also, the evaporation of the solvent returns the lubricant to a higher viscosity which is better retained on the surface. Preferably, the lubricant also contains a phosphate ester, such as tricresyl phosphate, which is thought to aid in dispersing the fluoropolymer particles in the lubricant, and in attaching the fluoropolymer particles to the surface.

    摘要翻译： 本发明是一种用含有氟聚合物颗粒的薄膜涂布表面的组合物，该组合物的制造方法以及将其施加于表面的方法。 更具体地，组合物包括载体润滑剂，例如矿物油，其具有分散在其内的氟聚合物如聚四氟乙烯的颗粒。 将溶剂如1,1,1-三氯乙烷与含氟聚合物的载体润滑剂共混，最优选以一比一的比例混合。 结果是载体润滑剂的低粘度分散体，其本身具有含氟聚合物颗粒的分散体。 当将组合物施加到表面时，降低的粘度有助于获得更薄的润滑剂膜，并且还增强润滑剂渗透到表面中。 有利地，允许溶剂从表面蒸发，从而留下更薄的润滑剂膜。 此外，溶剂的蒸发将润滑剂返回到更好的粘度，其更好地保留在表面上。 优选地，润滑剂还含有磷酸酯，例如磷酸三甲苯酯，其被认为有助于将含氟聚合物颗粒分散在润滑剂中，以及将含氟聚合物颗粒附着到表面。

    Fluoropolymer surface lubricant and coating
    107.
    发明授权
    Fluoropolymer surface lubricant and coating 失效
    含氟聚合物表面润滑剂和涂层

    公开(公告)号：US4608282A

    公开(公告)日：1986-08-26

    申请号：US722725

    申请日：1985-04-11

    申请人： Harry V. Runge

    发明人： Harry V. Runge

    IPC分类号： B05D5/08 ,  C10M111/00 ,  B05D3/02 ,  C10M105/52

    CPC分类号： B05D5/08 ,  C10M111/00 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/023 ,  C10M2213/043 ,  C10M2213/0606 ,  C10M2213/062 ,  C10M2213/0623 ,  C10M2223/003 ,  C10M2223/023 ,  C10M2223/04 ,  C10M2223/0405 ,  C10M2223/041 ,  C10M2223/042 ,  C10M2223/0495 ,  C10M2223/0603 ,  C10M2223/083 ,  C10M2223/103 ,  C10N2250/121

    摘要： The invention is a composition for coating surfaces with a thin film containing fluoropolymer particles, a method for producing this composition, as well as a method for applying it to a surface. More particularly, the composition includes a carrier medium, such as a synthetic base stock, which has particles of a fluoropolymer, such as ground and sintered polytetrafluoroethylene, well dispersed within it. A solvent, such as 1,1,1-trichloroethane, is blended with the fluoropolymer containing carrier medium, most preferably in either a 32 to 1 ratio or an 8 to 1 ratio. The result is a low viscosity dispersion of the carrier medium, which itself has a dispersion of the fluoropolymer particles. When the composition is applied to a surface, the lowered viscosity aids in obtaining a thinner film of the grease and also enhances the penetration of the fluoropolymer particles into the surface. Advantageously, the solvent is allowed to evaporate from the surface, thus leaving an even thinner film of the grease. Also, the evaporation of the solvent returns the grease to a higher viscosity which is better retained on the surface. Preferably, the grease also contains a phosphate ester, such as tricresyl phosphate, which is thought to aid in dispersing the fluoropolymer particles in the grease, and in attaching the fluoropolymer particles to the surface.

    摘要翻译： 本发明是一种用含有氟聚合物颗粒的薄膜涂布表面的组合物，该组合物的制造方法以及将其施加于表面的方法。 更具体地，组合物包括载体介质，例如合成基础油料，其具有分散在其中的含氟聚合物的颗粒，例如研磨和烧结的聚四氟乙烯。 将溶剂如1,1,1-三氯乙烷与含氟聚合物的载体介质共混，最优选以32比1或8比1的比例混合。 结果是载体介质的低粘度分散体，其本身具有含氟聚合物颗粒的分散体。 当组合物施加到表面时，降低的粘度有助于获得更薄的润滑脂膜，并且还增强了含氟聚合物颗粒渗透到表面中。 有利地，允许溶剂从表面蒸发，从而留下更薄的润滑脂膜。 此外，溶剂的蒸发将润滑脂返回到更好的粘度，这更好地保留在表面上。 优选地，润滑脂还含有磷酸酯，例如磷酸三甲苯酯，其被认为有助于将含氟聚合物颗粒分散在润滑脂中，以及将含氟聚合物颗粒附着在表面上。