| 发明名称 |
BIOLOGICALLY DECOMPOSABLE FLAT PLATE-LIKE SUPPORT MATERIAL FOR BIOLOGICALLY OPERABLE CLARIFICATION PROCESS |
| 摘要 |
<p>A flat biodegradable carrier material for biological sewage plants acts, in oxygen-poor waters, as source of carbon and hydrogen and is loaded with spontaneously growing denitrifier populations. <??>The carrier material consists of a spunbonded fabric which is formed from at least 50% by weight poly- epsilon -caprolactone continuous filaments. The other constituent of the blend is optionally another, biodegradable polyester. </p> |
| 申请公布号 |
JPH0655188(A) |
申请公布日期 |
1994.03.01 |
| 申请号 |
JP19930149011 |
申请日期 |
1993.06.21 |
| 申请人 |
CARL FREUDENBERG:FA |
发明人 |
ROOBERUTO GUROTEN;GERUHARUTO HAIDETSUKE;TOOMASU MANSUBARUTO;FUORUKAA JIIIKERUMAN |
| 分类号 |
C02F3/34;C02F3/06;C02F3/10;C08L101/16;C12N11/08;(IPC1-7):C02F3/10 |
主分类号 |
C02F3/34 |
| 代理机构 |
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