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:
Feb. 20, 1979
Filed:
Jun. 13, 1977
Osamu Okumura, Funabashi, JP;
Hiroshi Nishio, Chiba, JP;
Ryuichi Nakagawa, Narashino, JP;
Takashi Ikeuchi, Funabashi, JP;
The Lion Fat & Oil Co., Ltd., Tokyo, JP;
Abstract
A granular detergent composition which comprises a mixture of surface active agents consisting of alkyl sulfate (AS) expressed by the general formula ROSO.sub.3 M (wherein R represents straight chain or branched chain alkyl group having 14 - 15 carbon atoms on the average, and M represents alkali metal or alkaline earth metal), an alkali metal or an alkaline earth metal, .alpha.-olefin sulfonate (AOS) having 12 - 18 carbon atoms and polyoxyethylene alkyl ether sulfate (AES) expressed by the general formula R'O(C.sub.2 H.sub.4 O).sub.n SO.sub.3 M' (wherein R' represents straight chain or branched chain alkyl group having 8 - 12 carbon atoms on the average, n is an integer in the range of 1 - 8, and M' represents an alkali metal or an alkaline earth metal), at a mixing ratio within the hatched area bounded by points a, b, c, d, e and f in the appended drawing, said mixture of surface active agents being present in an amount of 20 - 40 wt.% based on the gross weight of said composition, and said composition containing substantially no phosphates, demonstrates a rich foaming under normal conditions for cleansing and displays a satisfactory easiness in rinsing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile