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. 19, 1976
Filed:
May. 15, 1974
Godfrey B D'Souza, Etobicoke, CA;
Canada Packers Limited, , CA;
Abstract
Low phosphate, light density, laundry detergent powder compositions, comprising an agglomerated mixture of expanded borax of bulk density of approximately 12 to 20 pounds per cubic foot as a carrier, additional builders, other adjuvants and organic liquid surfactants, such detergent compositions being produced by an economical cold spray-mix process under controlled and relatively anhydrous conditions. The weight percent of expanded borax of low bulk density is about 10% to 80%, preferably about 15% to 35%, and the weight percent of the organic liquid surfactant is 5% to 25%, typically 13% to 18%, of the detergent powder product. The phosphate content of the composition is not more than 5% based on P.sub.2 O.sub.5.