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:
Jun. 30, 1981
Filed:
Mar. 12, 1979
Walter C Saeman, Cleveland, TN (US);
Olin Corporation, New Haven, CT (US);
Abstract
Rounded granular calcium hypochlorite comprised of a core of calcium hypochlorite encapsulated with a plurality of rounded layers of calcium hypochlorite, wherein the core of each particle generally has a diameter which ranges from about 200 to about 2,000 microns and the novel coated granules have a diameter ranging from about 400 to about 5,000 microns. Each layer is formed from an aqueous slurry of calcium hypochlorite which contains a high percentage of soluble inorganic salts as well as calcium hypochlorite. These soluble salts impart a high degree of cohesive bonding as each layer is formed and result in rounded granules of higher density and improved dust resistance.