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. 23, 1979
Filed:
Jul. 31, 1978
Applicant:
Inventor:
Roger Hulme, Somerville, NJ (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B / ; C01B / ;
U.S. Cl.
CPC ...
423276 ; 423292 ; 423300 ; 423462 ; 423466 ; 423468 ;
Abstract
Sulfur tetrachloride derivatives are prepared by reacting suitable sulfur-containing compounds in hydrogen fluoride with a gas containing molecular chlorine in the presence of one or more acidic halides. Such derivatives can be used to remove water from its solutions in hydrogen fluoride.
Hulme, Roger. (1979). Preparation and use of sulfur tetrachloride derivatives of the formula (U.S. Patent No. 4172115). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4172115
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile