发明授权
- 专利标题： Methods of forming diamond particles having organic compounds attached thereto and compositions thereof
- 专利标题（中）： 形成附着有有机化合物的金刚石颗粒及其组合物的方法
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申请号： US13275872申请日： 2011-10-18
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公开(公告)号： US08936659B2公开(公告)日： 2015-01-20
- 发明人: Soma Chakraborty , Gaurav Agrawal , Anthony A. DiGiovanni
- 申请人： Soma Chakraborty , Gaurav Agrawal , Anthony A. DiGiovanni
- 申请人地址： US TX Houston
- 专利权人： Baker Hughes Incorporated
- 当前专利权人： Baker Hughes Incorporated
- 当前专利权人地址： US TX Houston
- 代理机构： TraskBritt
- 主分类号： C09K3/14
- IPC分类号： C09K3/14 ; B01J3/06 ; B82Y30/00 ; B24D99/00
摘要：
A substance includes diamond particles having a maximum linear dimension of less than about 1 μm and an organic compound attached to surfaces of the diamond particles. The organic compound may include a surfactant or a polymer. A method of forming a substance includes exposing diamond particles to an organic compound, and exposing the diamond particles in the presence of the organic compound to ultrasonic energy. The diamond particles may have a maximum linear dimension of less than about 1 μm. A composition includes a liquid, a plurality of diamond nanoparticles dispersed within the liquid, and an organic compound attached to surfaces of the diamond nanoparticles. A method includes mixing a plurality of diamond particles with a solution comprising a liquid solvent and an organic compound, and exposing the mixture including the plurality of diamond nanoparticles and the solution to ultrasonic energy.
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