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:
Nov. 24, 2020
Filed:
Nov. 16, 2018
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Mohammad Nahid Siddiqui, Dhahran, SA;
Halim Hamid Redhwi, Dhahran, SA;
Muhammad Younas, Dhahran, SA;
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/06 (2006.01); C08J 3/20 (2006.01);
U.S. Cl.
CPC ...
C08L 23/06 (2013.01); C08J 3/201 (2013.01); C08L 2207/062 (2013.01);
Abstract
A high density polyethylene-asphaltene composite that includes 85 to 98 wt. % of a high density polyethylene (HDPE) polymer and 10 wt. % or less of a filler, wherein the filler is an asphaltene, the asphaltene is the only filler present, and the asphaltene is uniformly dispersed within a matrix of the HDPE polymer. The thermal stability of the high density polyethylene-asphaltene composite is improved compared to the high density polyethylene polymer.