发明名称 |
Method for quantitatively and/or qualitatively determining the microbial contamination of suspensions, emulsions or dispersions containing minerals and/or pigments and/or fillers and/or fibrous materials |
摘要 |
<p>The present invention discloses a process for quantitative and/or qualitative determination of the microbial contamination of suspensions, emulsions or dispersions containing minerals and/or pigments and/or fillers and/or fiber materials wherein following the addition of one or more substances which can be degraded by microorganisms, mixing and optionally subsequent incubation a sample of the suspensions, emulsions or dispersions is centrifuged to separate the microorganisms from the minerals and/or fillers and/or pigments and/or fiber materials and the number and/or size and/or type of the microorganisms is determined in the aqueous supernatant phase after one or more incubations.</p> |
申请公布号 |
CZ20012588(A3) |
申请公布日期 |
2001.11.14 |
申请号 |
CZ20010002588 |
申请日期 |
2000.01.17 |
申请人 |
OMYA AG |
发明人 |
BURI MATTHIAS;SCHWARZENTRUBER PATRICK |
分类号 |
C12Q1/04;C12Q1/06;(IPC1-7):C12Q1/00 |
主分类号 |
C12Q1/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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