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:
Jun. 20, 1995
Filed:
Jun. 01, 1994
Applicant:
Inventor:
Jimmie T Petrosky, Wichita, KS (US);
Assignee:
Vulcan Materials Company, Wichita, KS (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
570234 ; 570237 ; 570218 ;
Abstract
Perchloroethylene and hydrogen chloride are made by thermal noncatalytic chlorination of hydrocarbons and/or their partially chlorinated derivatives using carbon tetrachloride as a reactive diluent under conditions which maximize consumption of carbon tetrachloride and minimize the production of heavy ends, such as hexachlorobenzene and other tarry products.
Petrosky, Jimmie. (1995). Minimizing heavy ends production in the manufacture of perchloroethylene (U.S. Patent No. 5426256). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5426256
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile