| Application Number | 00129333 | Application Date | 2000.11.17 |
| Publication Number | 1354141 | Publication Date | 2002.06.19 |
| Priority Information | |||
| International Classification |
C02F1/52;C02F1/56 | ||
| Applicant(s) Name | Inst. of Oceanography, Chinese Academy of Sciences | ||
| Address | |||
| Inventor(s) Name | Yu Zhiming;Cao Xihua | ||
| Patent Agency Code | 37201 | Patent Agent | cui qingchen |
| AbstractThe present inventino relates to a quaternary ammonium salt compound for controlling sea-water algae flower and fresh water algae flower. Its advantages lie in that said compound can be independently used under the condition of low concentration (safely concentration for other living beings), and can kill red tide algae by above 90%. When it is mixed with flocculents of clay, etc. and used, the weight ratio of both them is 1:500-10000, and it can obviously raise effect for removing red tide algea, it is non-toxic, has no secondary pollution and its cost is low. | |||