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:
Oct. 25, 2005
Filed:
Dec. 17, 2003
Applicants:
Charles Joseph Noelke, Wilmington, DE (US);
Velliyur Nott Mallikarjuna Rao, Wilmington, DE (US);
Inventors:
Charles Joseph Noelke, Wilmington, DE (US);
Velliyur Nott Mallikarjuna Rao, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C017/25 ; C07C017/093 ; C07C017/26 ; C07C017/35 ; C07C017/37 ;
U.S. Cl.
CPC ...
Abstract
The present invention relates to the pyrolysis of hydrochlorofluorocarbons to form fluoromonomers such as tetrafluoroethylene, the pyrolysis being carried out in a reaction zone lined with nickel and mechanically supported by a jacket of other corrosion resistant metal, the nickel lining providing an improved yield of valuable reaction products.
Noelke, Charles. (2005). Pyrolysis process (U.S. Patent No. 6958422). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6958422
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile