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. 18, 1994
Filed:
Sep. 09, 1993
Applicant:
Inventors:
Takemi Tokieda, Nara, JP;
Naoki Harada, Ibaraki, JP;
Shuhei Hashizume, Osaka, JP;
Koiti Ishii, Toyonaka, JP;
Nobuaki Kawamura, Toyonaka, JP;
Tetsuya Miyamoto, Nara, JP;
Hiroyuki Suzuki, Habikino, JP;
Shigeru Kawabata, Ibaraki, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; D06P / ;
U.S. Cl.
CPC ...
8543 ; 8549 ; 8547 ; 8661 ;
Abstract
A reactive dye composition containing a reactive dye and a salt of polyoxyethylene substituted-phenyl ether ester produces excellent solubility in water and in an aqueous alkali solution and can be used to dye a fiber material uniformly.