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:
Jan. 01, 1985
Filed:
Mar. 28, 1983
Applicant:
Inventor:
Robert W Foreman, Bloomfield Hills, MI (US);
Assignee:
Park Chemical Company, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F / ; C02B / ;
U.S. Cl.
CPC ...
210728 ; 252175 ; 252180 ; 252181 ; 210734 ;
Abstract
Aqueous compositions for the treatment of barium-toxic waste waters are provided. The compositions, which are storage stable at freezing temperatures, include ammonium sulfate and an agent for in situ coagulation of non-ionic barium in the form of environmentally safe solid phase particulates.