Invention Grant
US07718586B2 Hydrocarbons having reduced levels of mercaptans and method and composition useful for preparing same
有权
具有降低的硫醇含量的烃和可用于制备硫醇的方法和组合物
- Patent Title: Hydrocarbons having reduced levels of mercaptans and method and composition useful for preparing same
- Patent Title (中): 具有降低的硫醇含量的烃和可用于制备硫醇的方法和组合物
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Application No.: US10588341Application Date: 2004-02-11
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Publication No.: US07718586B2Publication Date: 2010-05-18
- Inventor: John A. Schield , Weldon John Cappel
- Applicant: John A. Schield , Weldon John Cappel
- Applicant Address: US TX Houston
- Assignee: Baker Hughes Incorporated
- Current Assignee: Baker Hughes Incorporated
- Current Assignee Address: US TX Houston
- Agency: Mossman Kumar & Tyler PC
- International Application: PCT/US2004/004011 WO 20040211
- International Announcement: WO2005/087899 WO 20050922
- Main IPC: C10L1/22
- IPC: C10L1/22
Abstract:
Disclosed is composition useful for reducing the concentration of mercaptans in hydrocarbons comprising: (A) a first diazo component and (B) a second component comprising a nucleophilic acceptor. The composition can be added to hydrocarbons such as fuel oil to reduce mercaptans without increasing turbidity or color. Triethylene diamine and 1,2-epoxyhexadecane are disclosed to be exemplary diazo and nucleophilic acceptor components.
Public/Granted literature
- US20070142244A1 Hydrocarbons having reduced levels of mercaptans and method and composition useful for preparing same Public/Granted day:2007-06-21
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