发明名称 |
COMPLEXE POUR LA FIXATION D'HYDROCARBURES, SON PROCEDE DE PREPARATION ET SES APPLICATIONS |
摘要 |
1336281 Activated clays; purifying water CREUSOT LOIRE 28 Feb 1972 [1 March 1971] 9100/72 Headings C1A and C1C] [Also in Division B1] Kaolinite, bentonite, montmorillonite, crushed brick, glass beads or crushed glass, resins in hydroxide form and wood sawdust are activated with a halogenating agent before binding on to the activated substrate an amine or a protein. Specified halogenating agents are cyanuryl halides, cyanogen halides, thionyl halides and sulphuryl halides. The materials are useful in the treatment of waters containing organic pollutants such as hydrocarbons. |
申请公布号 |
BE779668(A1) |
申请公布日期 |
1972.03.15 |
申请号 |
BE19720779668 |
申请日期 |
1972.02.22 |
申请人 |
CREUSOT-LOIRE, 5, RUE DE MONTTESSUY, 75 PARIS, (FRANCE), |
发明人 |
P. MONSAN;G. GOMA;A. PAREILLEUX;G. DURAND. |
分类号 |
B01D17/02;B01J20/10;B01J20/12;B01J20/32;B01J47/00;C02F1/68;(IPC1-7):B01J/;C02B/ |
主分类号 |
B01D17/02 |
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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