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:
Dec. 31, 2002
Filed:
Nov. 21, 2001
Applicant:
Inventors:
Jusong Xia, Moore, SC (US);
John W. Miley, Campobello, SC (US);
Assignee:
Milliken & Company, Spartanburg, SC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B 3/3153 ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
C09B 3/3153 ; C07C / ; C07C / ;
Abstract
Specific novel compounds of aromatic bis-acetoamide structures are provided as intermediate compounds to forming different types of coloring agents, at least. Such compounds are useful as intermediates in the production of certain bis-acetoanilide azo dyes, pigments, and polymeric colorants. Such compounds facilitate production of such coloring agents that exhibit favorable tinctorial strength and intense color from orange to greenish yellow within and on different substrates and media. Coloring agents and methods of making such agents are encompassed within this invention as well.