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:
Dec. 26, 1995
Filed:
Nov. 21, 1994
Applicant:
Inventors:
Kevin F Gironda, Alpha, NJ (US);
George H Redlich, Norristown, PA (US);
Ramesh B Petigara, Hatfield, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ; A01N / ;
U.S. Cl.
CPC ...
504156 ; 504269 ; 514372 ; 514970 ; 71DI / ;
Abstract
The present invention provides an improved method of stabilizing of 3-isothiazolone solutions using bromate compounds by buffering the pH of the solution in the range of 4 to 5.1, and compositions which comprise 3-isothiazolone compound, bromate compound stabilizer, and sufficient buffer to maintain the pH in said range.