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:
Jul. 05, 1977
Filed:
Jul. 28, 1975
Applicant:
Inventors:
Leonard Edward Miller, Chagrin Falls, OH (US);
Donald Leon Murfin, Mentor, OH (US);
Assignee:
The Lubrizol Corporation, Cleveland, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ; 2605 / ; 2605 / ; 260503 ; 260470 ; 2604 / ; 2604 / ; 2604299 ; 2604381 ; 2604 / ; 2604 / ; 2604 / ; 2605 / ; 260 / ; 260 / ; 252 33 ; 252 45 ; 252 47 ; 252536 ; 252537 ; 8 76 ; 526 72 ; 526304 ; 526310 ;
Abstract
Bis-amidoalkanesulfonic acids and their salts find use in applications where amides and sulfonic compounds are useful. Bis-acrylamides and the like are polymerizable monomers whose polymers are useful as gelling agents for aqueous systems, as well as for the preparation of fibers, plastics, resins, etc.