MISCHUNG ZUR VERHINDERUNG VON OBERFLÄCHENFLECKEN
    2.
    发明公开
    MISCHUNG ZUR VERHINDERUNG VON OBERFLÄCHENFLECKEN 审中-公开
    复合防止表面PATCH

    公开(公告)号:EP2393620A1

    公开(公告)日:2011-12-14

    申请号:EP10700490.5

    申请日:2010-01-12

    IPC分类号: B22F1/00 B22F3/10 C08K5/00

    摘要: In order to achieve the object of providing a mixture by means of which, in particular, sintered moldings can be obtained that are virtually free of surface stains produced by soot particles, a mixture is proposed which comprises at least one pressing aid and at least one additive, wherein the additive is selected from a group of substances which have releasable carbon dioxide.

    BINDEMITTEL FÜR DIE HERSTELLUNG GESINTERTER FORMTEILE
    4.
    发明公开
    BINDEMITTEL FÜR DIE HERSTELLUNG GESINTERTER FORMTEILE 有权
    BINDEMITTELFÜRDIE HERSTELLUNG GESINTERTER FORMTEILE

    公开(公告)号:EP2321076A2

    公开(公告)日:2011-05-18

    申请号:EP09777897.1

    申请日:2009-08-14

    IPC分类号: B22F1/00

    摘要: The aim of the invention is to devise a binder that is an alternative to prior art binders for producing sintered molded articles. Said aim is achieved by a binder comprising a first substance that has a first melting point and a first vapor pressure at 80° C and a second substance that has a second melting point and a second vapor pressure at 80° C, the maximum melting point of the first and second substance amounting to about 150° C, and the minimum vapor pressure of the first and second substance amounting to about 5 torr (667 Pa) at 80° C.

    摘要翻译: 本发明的目的是设计一种替代现有技术粘结剂的粘结剂,用于生产烧结模制品。 所述目标通过包含第一物质和第二物质的粘合剂实现,所述第一物质在80℃具有第一熔点和第一蒸气压,所述第二物质在80℃具有第二熔点和第二蒸气压,所述最大熔点 的第一物质和第二物质的总计量为约150℃,并且第一物质和第二物质在80℃下的最低蒸汽压达到约5托(667帕)