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:
Nov. 12, 2019
Filed:
Apr. 11, 2017
Applicant:
Itaconix Corporation, Stratham, NH (US);
Inventors:
Assignee:
Itaconix Corporation, Stratham, NH (US);
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/66 (2006.01); C11D 3/386 (2006.01); C11D 3/395 (2006.01); C11D 3/37 (2006.01); C08F 222/02 (2006.01); C08L 35/00 (2006.01); C08L 33/26 (2006.01); C11D 17/04 (2006.01); C11D 11/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/378 (2013.01); C08F 222/02 (2013.01); C08L 33/26 (2013.01); C08L 35/00 (2013.01); C11D 3/3953 (2013.01); C08L 2205/025 (2013.01); C11D 11/0023 (2013.01); C11D 17/042 (2013.01);
Abstract
The present invention relates to a mixture of sulfonated copolymers for detergent compositions which mixture of copolymers offer chelating capability as well as the ability to remain soluble in aqueous environments.