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:
Jun. 04, 2024
Filed:
May. 27, 2021
Shanghai Institute of Technology, Shanghai, CN;
Sheng Han, Shanghai, CN;
Hualin Lin, Shanghai, CN;
Suya Yin, Shanghai, CN;
Xin Li, Shanghai, CN;
Mingxia Yuan, Shanghai, CN;
Maiying Xie, Shanghai, CN;
Fengfei Chen, Shanghai, CN;
Taishun Yang, Shanghai, CN;
SHANGHAI INSTITUTE OF TECHNOLOGY, Shanghai, CN;
Abstract
The present invention relates to a nitrogen-containing diesel solidification point depressant composition, and preparation and application thereof. The nitrogen-containing diesel solidification point depressant composition includes the following components in percentage by weight: 10-40% of monoisopropanolamine; 10-40% of cyclohexane; 0-20% of polyethylene glycol; and 40-60% of N-tetradecyl methacrylamide-tetradecyl methacrylate. After the prepared diesel solidification point depressant composition is added to commercially available 0 #diesel, a solidification point and a cold filter plugging point of the diesel are respectively depressed by 21-25° C. and 9-13° C.