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:
Apr. 13, 1982
Filed:
Jun. 23, 1980
Applicant:
Inventors:
Ernest W Barlow, Stansbury Park, UT (US);
Ramaswami Neelameggham, Salt Lake City, UT (US);
Assignee:
Amax Inc., Greenwich, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; C01B / ;
U.S. Cl.
CPC ...
423283 ; 423157 ; 423279 ; 423D / ; 210634 ;
Abstract
Boron and calcium are removed from brines with use of a mixture of from about 0.8 to 15 volume percent of an .alpha.-hydroxy oxime extractant having the general formula: ##STR1## where R and R' are hydrocarbon radicals and R' is hydrogen or a hydrocarbon radical, from 0 to 10 volume percent of a 7 to 12 carbon alcohol, balance diluent.
Barlow, Ernest. (1982). Alcohol & hydroxyoxime extractant for boron & calcium from brines (U.S. Patent No. 4324771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4324771
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile