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:
Apr. 25, 2017
Filed:
Jun. 26, 2015
Applicant:
John L. Lombardi, Tucson, AZ (US);
Inventor:
John L. Lombardi, Tucson, AZ (US);
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C08G 73/02 (2006.01); C08G 77/388 (2006.01); C08L 79/02 (2006.01);
U.S. Cl.
CPC ...
C08G 73/02 (2013.01); C08G 73/028 (2013.01); C08G 73/0213 (2013.01); C08G 77/388 (2013.01); C08L 79/02 (2013.01);
Abstract
A method to prepare a borate complexed polyalkylguanidinium polymer, the method including heating bis(hexamethylene triamine and guanidine chloride to prepare a polyalkylguanidinium chloride, reacting the polyalkylguanidinium chloride with glycidol in an equimolar amount of glycidol and secondary amine functionalities present in the polyalkylguanidinium chloride to prepare a N-2,3-dihydroxypropyl polyalkylguanidinium chloride polymer, and reacting the N-2,3-dihydroxypropyl polyalkylguanidinium chloride polymer with a boron-oxide material to prepare the borate complexed polyalkylguanidinium polymer.