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. 15, 1976
Filed:
Apr. 15, 1974
Applicant:
Inventors:
Kyozaburo Tachibana, Sakura, JA;
Takashi Fujino, Yokohama, JA;
Assignee:
Kao Soap Co., Ltd., Tokyo, JA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C11D / ;
U.S. Cl.
CPC ...
252 96 ; 252 97 ; 252 99 ; 252186 ;
Abstract
A powdery bleaching detergent composition consisting of detergent component(s) and sodium percarbonate, characterized in that at least 60% by weight of said detergent component(s) has particle diameters larger than 250 .mu., the copper content being less than 2 ppm and the iron content being less than 5 ppm, and at least 60% by weight of said sodium percarbonate having particle diameters larger than 250 .mu..