发明授权
- 专利标题: Method and composition for inhibiting asphaltene deposition in a hydrocarbon mixture
- 专利标题(中): 抑制烃混合物中沥青质沉积的方法和组合物
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申请号: US14366828申请日: 2012-12-17
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公开(公告)号: US09150472B2公开(公告)日: 2015-10-06
- 发明人: Zhongxin Huo , Timothy Michael Shea , Cornelis Antonius Theodorus Kuijvenhoven , Ying Zhang
- 申请人: Zhongxin Huo , Timothy Michael Shea , Cornelis Antonius Theodorus Kuijvenhoven , Ying Zhang
- 申请人地址: US TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: US TX Houston
- 国际申请: PCT/US2012/070141 WO 20121217
- 国际公布: WO2013/096218 WO 20130627
- 主分类号: C10G75/04
- IPC分类号: C10G75/04 ; C07C7/20 ; C09K8/524 ; E21B43/25
摘要:
A method of inhibiting the deposition of asphaltene in a mixture comprising hydrocarbons, the method comprising contacting the mixture with a composition which comprises at least one poly(hydroxycarboxylic acid) amide salt derivative.
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