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:
Feb. 24, 1981
Filed:
Nov. 08, 1979
Applicant:
Inventor:
Gary Kwong, Palatine, IL (US);
Assignee:
UOP Inc., Des Plaines, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564505 ; 44 63 ; 44 72 ; 252 / ; 252403 ; 564487 ; 564504 ;
Abstract
Novel compositions of matter comprise the reaction products of one molar proportion of poly(oxyalkylene)amines with from about 0.5 to about 2.0 molar proportion of epihalohydrins at a temperature from about 40.degree. C. to about 150.degree. C. in the presence of an inorganic base.
Kwong, Gary. (1981). Polymeric reaction products of poly(alkoxyalkylene)amines and (U.S. Patent No. 4252746). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4252746
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile