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:
Apr. 13, 1993
Filed:
Dec. 12, 1991
Applicant:
Inventors:
Kouichi Seto, Kitakyushu, JP;
Riyouichi Sekioka, Kitakyushu, JP;
Assignee:
Hoechst Mitsubishi Kasei Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; D06P / ;
U.S. Cl.
CPC ...
8639 ; 8636 ; 8693 ; 8922 ;
Abstract
A disperse dye mixture comprising from 20 to 80% by weight of an orange disperse dye of the following formula (A) and from 20 to 80% by weight of an orange disperse dye of the following formula (B), as dye components: ##STR1##
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Seto, Kouichi. (1993). Disperse dye mixture and dyeing method employing it: orange and yellow (U.S. Patent No. 5201922). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5201922
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