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:
Jul. 23, 2002
Filed:
Jun. 18, 1996
Applicant:
Inventors:
Jocelyn Jalbert, Repentigny, CA;
Roland Gilbert, Boucherville, CA;
Assignee:
Hydro-Quebec, Montreal, CA;
Primary Examiner:
Int. Cl.
CPC ...
C10G 3/304 ; C10G 1/9073 ;
U.S. Cl.
CPC ...
C10G 3/304 ; C10G 1/9073 ;
Abstract
An oil, such as a mineral oil, for example, transformer oil, is contacted with calcium carbide and the mixture is stirred until a liquid phase containing less than 1 ppm water and a solid phase containing Ca(OH) and unreacted CaC are obtained. The oil obtained can be used to give samples of known quantities of water by adding corresponding amounts thereto.
Jalbert, Jocelyn. (2002). Process for dehydrating a mineral oil or other solvents for the preparation of moisture-in-oil or moisture-in-solvent standards (U.S. Patent No. 6423210). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6423210
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile