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:
May. 09, 1978
Filed:
Jan. 13, 1977
Applicant:
Inventors:
Haruhiko Arai, Narashino, JA;
Yumio Nakasone, Sakura, JA;
Assignee:
Kao Soap Co., Ltd., Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
C11D / ; C11D / ;
U.S. Cl.
CPC ...
252 99 ; 252 95 ; 252186 ; 134-2 ; 134 / ;
Abstract
A drain cleaner composition comprising an inorganic peroxide has a high cleaning effect and is suitable for cleaning drainpipes, traps, filter pipes and the like. This composition does no harm to human bodies and it can be stored and used with safety, and it does not exert a corrosive action on metallic pipes and other metallic objects. The cleaning effect of this composition is enhanced when a heat-treated inorganic peroxide is used or when a surface active agent is used in combination with the inorganic peroxide.