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:
Jan. 07, 2020
Filed:
Dec. 18, 2018
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
B. Raghava Reddy, Pearland, TX (US);
Matthew Gary Hilfiger, Katy, TX (US);
Assignee:
Saudi Arabian Oil Company, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/20 (2006.01); C08F 220/18 (2006.01); C08F 210/08 (2006.01); C09K 8/42 (2006.01); C08J 3/24 (2006.01);
U.S. Cl.
CPC ...
C08J 3/246 (2013.01); C08F 210/08 (2013.01); C08F 220/18 (2013.01); C09K 8/422 (2013.01); C08F 2220/1825 (2013.01); C08F 2810/20 (2013.01); C08J 2333/06 (2013.01); C08J 2479/02 (2013.01);
Abstract
This document relates to non-aqueous compositions including a maleic anhydride copolymer and a polyamine or polyaziridine crosslinker. The maleic anhydride copolymer includes repeat units I and II: Each Ris independently —H, —(C-C)alkyl, —C═O(O)(C-C)alkyl, or aryl; and each Ris independently —H, —(C-C)alkyl, —C═O(O)(C-C)alkyl, and aryl.