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:
Aug. 05, 2025
Filed:
Jan. 12, 2021
Applicant:
Nof Corporation, Shibuya-ku, JP;
Inventors:
Shunsuke Monjiyama, Nishinomiya, JP;
Hideki Kawamoto, Nishinomiya, JP;
Kazuhiro Oda, Nishinomiya, JP;
Assignee:
NOF CORPORATION, Shibuya-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/16 (2006.01); B01J 20/26 (2006.01); C08F 20/18 (2006.01); C08F 210/02 (2006.01); C08L 23/08 (2025.01); C08L 33/08 (2006.01); C10G 73/04 (2006.01); C08L 23/0807 (2025.01);
U.S. Cl.
CPC ...
C08F 210/02 (2013.01); B01J 20/261 (2013.01); C10G 73/04 (2013.01); C08F 20/18 (2013.01); C08F 210/16 (2013.01); C08F 2800/20 (2013.01); C08L 23/0815 (2013.01); C08L 33/08 (2013.01); C10G 2400/10 (2013.01);
Abstract
The dewaxing aid of the present invention is a dewaxing aid including an ethylene-α-olefin copolymer (A) having a molar ratio [(a)/(b)] of (a) ethylene and (b) an α-olefin having 3 or more and 12 or less carbon atoms of 93/7 to 75/25, and having a weight average molecular weight of 10,000 to 500,000. According to the present invention, a dewaxing aid that is excellent in improving filterability can be provided.