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. 22, 1991
Filed:
Mar. 20, 1990
Applicant:
Inventors:
Muneo Aoyagi, Utsunomiya, JP;
Kazuhiro Takanashi, Utsunomiya, JP;
Hiroyuki Araki, Ichikai, JP;
Moriyasu Murata, Chiba, JP;
Kohshiro Sotoya, Wakayama, JP;
Nobuyuki Ogura, Wakayama, JP;
Masaaki Yamamura, Utsunomiya, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K / ; C07C / ;
U.S. Cl.
CPC ...
25218638 ; 560145 ;
Abstract
A bleaching composition comprises a peroxide and an amphoteric organic per acid precursor. In particular the amphoteric organic per acid precursor is a quaternary ammonium salt has the following formula in which Z is sulfonate or carboxylate and is a new compound. ##STR1##
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Aoyagi, Muneo. (1991). Bleaching composition (U.S. Patent No. 5059344). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5059344
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