| 发明名称 |
НОВЫЕ СЛОЖНЫЕ ЭФИРЫ ФОСФОНОКАРБОНОВОЙ КИСЛОТЫ |
| 摘要 |
Phosphono or phosphino acids, in which at least one carboxyl group is esterified with a C6-25 alkyl, alkaryl or alkenyl group, are effective as oil-soluble scale inhibitors, and as wax or asphaltene inhibitors or dispersants. A method for making and the use of the aforesaid esters is also disclosed. |
| 申请公布号 |
RU2005101765(A) |
申请公布日期 |
2005.06.27 |
| 申请号 |
RU20050101765 |
申请日期 |
2003.06.25 |
| 申请人 |
РОДИА КОНЗЬЮМЕР СПЕШИАЛТИЗ ЛИМИТЕД (GB) |
发明人 |
ВУДВАРД Гари (GB);ДЖОУНС Кристофер Рэймонд (GB);ДЭВИС Кейт Филип (GB) |
| 分类号 |
C02F5/14;C07F9/38;C09K8/52;C09K8/524;C11D3/36;C23F11/167 |
主分类号 |
C02F5/14 |
| 代理机构 |
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代理人 |
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