| 发明名称 |
FORFARINGSSETT FOR UPPHEMTNING AV PETROLEUMPRODUKTER FRAN FASTA ELLER VETSKEFORMIGA YTOR, VARVID PETROLEUMPRODUKTEN TECKES MED EN FAST, FINFORDELAD POLYMER VALD UR GRUPPEN POLY (BICYKLO/2,2,1/HEPTEN-2 OCH POLY ... |
| 摘要 |
1509419 Treating oil on water pollution SOC CHIMIQUE DES CHARBONNAGES 22 Oct 1975 [24 Oct 1974] 43376/75 Heading C1C [Also in Division C5] Liquid hydrocarbons are removed from liquid surfaces by covering the hydrocarbon with a finely divided polymer of bicyclo-[2.2.1]-heptene-2 or bicyclo-5-methyl-[2.2.1]-heptene-2, prepared as described in Specification 1,495,572, whereby there is obtained a strong rubbery film, which is removed by mechanical means. |
| 申请公布号 |
SE399550(B) |
申请公布日期 |
1978.02.20 |
| 申请号 |
SE19750011908 |
申请日期 |
1975.10.23 |
| 申请人 |
* SOCIETE CHIMIQUE DES CHARBONNAGES |
发明人 |
M C * STEIN;M A * MARBACH |
| 分类号 |
C10M101/00;B08B7/00;C02F1/00;C02F1/28;C02F1/40;C02F1/68;C08L7/00;C08L21/00;C08L65/00;C09K3/32;E02B15/10;(IPC1-7):02F1/40 |
主分类号 |
C10M101/00 |
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代理人 |
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| 地址 |
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