Methods and compositions for short term residual dust suppression
    1.
    发明授权
    Methods and compositions for short term residual dust suppression 失效
    短期残留粉尘抑制的方法和组成

    公开(公告)号:US5409626A

    公开(公告)日:1995-04-25

    申请号:US69074

    申请日:1993-05-28

    Applicant: Steven A. Muth

    Inventor: Steven A. Muth

    CPC classification number: C09K3/22

    Abstract: An aqueous short term residual dust suppressant is disclosed. The suppressant comprises from about 50 parts by weight to about 2,000 parts by weight water per part by weight of a combination of an anionic foamer and a nonionic or anionic wetter in a foamer to wetter weight ratio of from about 1:1 to about 1:20. Pre-mix concentrates and methods for dust suppression with such suppressants are also disclosed.

    Abstract translation: 公开了一种水性短期残留除尘剂。 抑制剂包含约50重量份至约2,000重量份的水,每重量份的起泡剂中的阴离子起泡剂和非离子或阴离子润湿剂与湿重比为约1:1至约1:1的组合, 20。 还公开了预混合浓缩物和用这种抑制剂进行粉尘抑制的方法。

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