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:
Jan. 10, 2012
Filed:
Feb. 02, 2009
Olusegun Matthew Falana, San Antonio, TX (US);
Ray Veldman, Bellaire, TX (US);
Frank Zamora, San Antonio, TX (US);
Emilia U. Ugwu, Univ City, TX (US);
Zoraida Vazquez, San Antonio, TX (US);
Olusegun Matthew Falana, San Antonio, TX (US);
Ray Veldman, Bellaire, TX (US);
Frank Zamora, San Antonio, TX (US);
Emilia U. Ugwu, Univ City, TX (US);
Zoraida Vazquez, San Antonio, TX (US);
Clearwater International LLC, Houston, TX (US);
Abstract
A novel method for producing amine-aldehyde sulfur scavenging compositions are disclosed, where the method comprises contacting an amine containing component and a aldehyde containing component in the presence of an alcohol at an amine to aldehyde ratio of between about 0.8 and 0.45 for a reaction time and at a reaction temperatures sufficient to produce an amine-aldehyde adduct product having a specific gravity between about 3% and 7% less than the specific gravity of a mixture of starting materials.