发明名称 |
PARTICLES CONTAINING ONE OR MORE CONTROLLED RELEASE CROSS-LINKED ACTIVE AGENTS. |
摘要 |
<p>The present invention is directed to a cross-linked scale control agent particle comprising: a scale control agent and a cross-linker. The scale control agent is cross-linked by the cross-linker. The present invention is also directed to a cross-linked organic-based crystalline inhibitor particle comprising: an organic-based crystalline inhibitor and a cross-linker. The organic-based crystalline inhibitor is cross-linked by the cross-linker. The present invention is also directed to the use of cross-linkers which can also act as benefit agents and to the use of capping and extension agents which act as further benefit agents. The present invention is further directed to a particle comprising more than one cross-linked active agents; the active agent may be a combination of a scale control agent and an organic-based crystalline inhibitor. The present invention is also directed to a method for producing the particles according to the present invention and methods for performing a mechanical fracturing operation, for reducing scale build up in an oil well and a cooling tower using the particles according to the present invention.</p> |
申请公布号 |
MX2014007654(A) |
申请公布日期 |
2014.07.30 |
申请号 |
MX20140007654 |
申请日期 |
2012.12.20 |
申请人 |
AKZO NOBEL CHEMICALS INTERNATIONAL B.V. |
发明人 |
KLIN ALOYSIUS RODRIGUES;PAUL MICHAEL FERM;JOHN SOCRATES THOMAIDES;STUART HOLT;JIAN ZHOU;LEI ZHANG;JANNIFER SANDERS |
分类号 |
C09K8/536;C02F5/10;C09K8/524;C09K8/528;C09K8/60;C09K8/66;C09K8/70;C09K8/84 |
主分类号 |
C09K8/536 |
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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