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:
Mar. 30, 2021
Filed:
Mar. 06, 2019
Applicant:
SI Group, Inc., Schenectady, NY (US);
Inventors:
Kelly S. Chichak, Halfmoon, NY (US);
Joseph T. Doane, Rotterdam Junction, NY (US);
Brian Christofel, Glenville, NY (US);
Elliott W. Shanklin, Altamont, NY (US);
Assignee:
SI Group, Inc., Schenectady, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 1/198 (2006.01); C10L 10/16 (2006.01); C10L 1/195 (2006.01); C08G 8/10 (2006.01); C08G 8/08 (2006.01); C08L 61/06 (2006.01); C10G 75/02 (2006.01); C10G 71/00 (2006.01); C10G 75/04 (2006.01); C07C 39/06 (2006.01); C07C 39/15 (2006.01);
U.S. Cl.
CPC ...
C10L 1/1981 (2013.01); C07C 39/06 (2013.01); C07C 39/15 (2013.01); C08G 8/08 (2013.01); C08G 8/10 (2013.01); C08L 61/06 (2013.01); C10G 71/00 (2013.01); C10G 75/02 (2013.01); C10G 75/04 (2013.01); C10L 1/195 (2013.01); C10L 10/16 (2013.01); C10G 2300/206 (2013.01); C10G 2300/80 (2013.01);
Abstract
An alkylphenol copolymer, such as for use in a petroleum composition, is provided. The alkylphenol copolymer has the following repeating units (A) and (B): wherein,