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:
Mar. 29, 2005
Filed:
Feb. 27, 2002
Applicants:
Douglas R. Tingey, Logan, UT (US);
Robert G. Smith, North Ogden, UT (US);
Inventors:
Douglas R. Tingey, Logan, UT (US);
Robert G. Smith, North Ogden, UT (US);
Assignee:
Autoliv ASP, Inc., Ogden, UT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B021/06 ; C01G051/12 ;
U.S. Cl.
CPC ...
Abstract
The invention provides an effective and efficient method of making a hexammine cobaltic salt, such as hexammine cobaltic nitrate, in a consistent fashion through the control of one or more selected parameters of manufacture. Specific parameters considered and evaluated as a part of the invention included: order of addition of reactants, reaction temperature, oxidation, air or oxidant flow, catalyst content, and amount of ammonia.