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:
Feb. 09, 1972
Applicant:
Inventors:
Perry A Argabright, Larkspur, CO (US);
C Travis Presley, Littleton, CO (US);
Charles B Wenger, Denver, CO (US);
Assignee:
Marathon Oil Company, Findlay, OH (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
260 / ; 252312 ; 252356 ; 252357 ; 2602 / ; 260 / ;
Abstract
A mixture of molecules containing all of the following groups exhibit surface activity: isocyanurate, metal-substituted isocyanurate, and at least one group selected from the class consisting of a monovalent organic radical selected from the following: isocyanate (--NCO), urethane (--NHCO.sub.2 R'), urea (--NHCONHR'), amino (--NH.sub.2, --NHR', or --NR.sub.2 ').