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:
Feb. 27, 2024
Filed:
Nov. 24, 2020
Applicant:
Borealis Ag, Vienna, AT;
Inventor:
Achim Blok, Stenungsund, SE;
Assignee:
BOREALIS AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M 101/02 (2006.01); C08F 2/01 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C10M 169/04 (2006.01); C10N 30/00 (2006.01); C10N 20/02 (2006.01); C10N 30/02 (2006.01); C10N 40/30 (2006.01);
U.S. Cl.
CPC ...
C10M 101/02 (2013.01); C08F 2/01 (2013.01); C08L 23/06 (2013.01); C08L 23/0853 (2013.01); C10M 169/04 (2013.01); C08L 2207/066 (2013.01); C10M 2203/1025 (2013.01); C10N 2020/02 (2013.01); C10N 2030/02 (2013.01); C10N 2030/40 (2020.05); C10N 2040/30 (2013.01);
Abstract
The present invention relates to a polybutene-free lubricating composition, a method for lubricating a compressor using said lubricating composition and a method for pressurizing olefin in a compressor lubricated with said lubricating composition, the use of said lubricating composition for lubricating a compressor, a method of pressurizing olefin in a compressor lubricated with said lubricating composition and a method of preparing a high pressure polyolefin using a high pressure compressor lubricated with said lubricating composition.