Mounting mat for an exhaust gas treatment device

    公开(公告)号:US11466605B2

    公开(公告)日:2022-10-11

    申请号:US15533470

    申请日:2015-12-10

    IPC分类号: F01N3/28 F01N3/021

    摘要: A mounting mat (4) for an exhaust gas treatment device (10), the mounting mat (4) comprises two opposing main surfaces (5, 6) and at least one edge surface (7) extending between the main surfaces; at least one portion of the at least one edge surface comprises a protection coating comprising inorganic particles (15), and the inorganic particles have an average diameter of at least 1 μm.

    Use of a lubricant in a mounting mat, method for making such a mat and mounting mat

    公开(公告)号:US10227904B2

    公开(公告)日:2019-03-12

    申请号:US16109839

    申请日:2018-08-23

    发明人: Claus Middendorf

    摘要: The invention refers to the use of lubricants in a mounting mat, wherein the mounting mat is made for mounting a pollution control element into a housing, to reduce the cold peak pressure or compression of the mounting mat, the mounting mat comprising: a non-woven mat of inorganic fibers, wherein the lubricants are distributed in the mat, and wherein the lubricants belong to a group consisting of: saturated hydrocarbons (linear and/or branched and/or cyclic, olefinically unsaturated hydrocarbons (linear and/or branched and/or cyclic), fatty alcohols and fatty acids (linear and/or branched and saturated and/or olefinically unsaturated), carboxylic acid esters carbonic acid esters and/or silicone oils and/or organofunctional silanes, silioxanes.