Method for the production of abrasive foams
    9.
    发明授权
    Method for the production of abrasive foams 失效
    生产磨料泡沫的方法

    公开(公告)号:US08546457B2

    公开(公告)日:2013-10-01

    申请号:US12672807

    申请日:2008-08-13

    IPC分类号: C08J9/00 C08L61/28

    摘要: A process for production of an abrasive foam based on a melamine-formaldehyde condensate comprising inorganic nanoparticles, comprising the steps of: (1) preparation of a solution or dispersion comprising a precondensate of the foam to be produced, and also comprising inorganic nanoparticles, (2) foaming of the precondensate via heating of the solution or dispersion from step (1), in order to obtain a foam which comprises inorganic nanoparticles, and also, if appropriate, (3) heat-conditioning of the foam obtained in step (2), leads to improved abrasion in the polishing of delicate surfaces.

    摘要翻译: 一种用于生产基于包含无机纳米颗粒的三聚氰胺 - 甲醛缩合物的研磨泡沫的方法,包括以下步骤:(1)制备包含待生产的泡沫的预缩合物的溶液或分散体,并且还包含无机纳米颗粒( 2)通过加热来自步骤(1)的溶液或分散体来发泡预缩合物,以获得包含无机纳米颗粒的泡沫,并且如果合适,(3)对步骤(2)中获得的泡沫进行热调节 ),导致在精细表面的抛光中改善的磨损。

    METHOD FOR THE PRODUCTION OF ABRASIVE FOAMS
    10.
    发明申请
    METHOD FOR THE PRODUCTION OF ABRASIVE FOAMS 失效
    生产磨砂粉的方法

    公开(公告)号:US20110124754A1

    公开(公告)日:2011-05-26

    申请号:US12672807

    申请日:2008-08-13

    摘要: A process for production of an abrasive foam based on a melamine-formaldehyde condensate comprising inorganic nanoparticles, comprising the steps of: (1) preparation of a solution or dispersion comprising a precondensate of the foam to be produced, and also comprising inorganic nanoparticles, (2) foaming of the precondensate via heating of the solution or dispersion from step (1), in order to obtain a foam which comprises inorganic nanoparticles, and also, if appropriate, (3) heat-conditioning of the foam obtained in step (2), leads to improved abrasion in the polishing of delicate surfaces.

    摘要翻译: 一种用于生产基于包含无机纳米颗粒的三聚氰胺 - 甲醛缩合物的研磨泡沫的方法,包括以下步骤:(1)制备包含待生产的泡沫的预缩合物的溶液或分散体,并且还包含无机纳米颗粒( 2)通过加热来自步骤(1)的溶液或分散体来发泡预缩合物,以获得包含无机纳米颗粒的泡沫,并且如果合适,(3)对步骤(2)中获得的泡沫进行热调节 ),导致在精细表面的抛光中改善的磨损。