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:
Jan. 04, 2005
Filed:
Jul. 10, 2002
Kazuyoshi Ozaki, Wakayama, JP;
Masataka Maki, Wakayama, JP;
Nobuyuki Ogura, Wakayama, JP;
Muneo Aoyagi, Tokyo, JP;
Kazuyoshi Ozaki, Wakayama, JP;
Masataka Maki, Wakayama, JP;
Nobuyuki Ogura, Wakayama, JP;
Muneo Aoyagi, Tokyo, JP;
Kao Corporation, Tokyo, JP;
Abstract
To provide two-agent type liquid bleaching compositions having excellent bleaching effect even if a mixing ratio of the two agents varies, great usability, and no problem in storage stability, two-agent type liquid bleaching compositions contains an agent A and an agent B filled and held in separate chambers of a container and comprises the agent A made of constituents containing 0.1 to 10% by weight of hydrogen peroxide and water and provided with certain buffering capacity, and the agent B made of constituents containing an alkali agent and water and provided with certain buffering capacity.