The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 05, 2013
Filed:
Oct. 14, 2008
Jianzhong Yang, Missouri City, TX (US);
Tauseef Salma, Sugar Land, TX (US);
John A. Schield, Missouri City, TX (US);
Jerry J. Weers, Richmond, TX (US);
Joseph L. Stark, Richmond, TX (US);
Jianzhong Yang, Missouri City, TX (US);
Tauseef Salma, Sugar Land, TX (US);
John A. Schield, Missouri City, TX (US);
Jerry J. Weers, Richmond, TX (US);
Joseph L. Stark, Richmond, TX (US);
Baker Hughes Incorporated, Houston, TX (US);
Abstract
Compounds having the formulae and general formulae: wherein each R, R, Rand Rare the same or different and may be hydrogen, an alkyl group, an aryl group, a halogen, a nitro group, an alkyl or aryl ester, and an alkyl or aryl ether;compounds having the general formula: wherein R is an alkyl, aryl or electron withdrawing group; mixtures thereof; can be used as additives for crude oil and hydrocarbons. These compounds may be used to scavenge mercaptans, sulfides, cyanides, and primary or secondary amines; either alone or in combination.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile