Abstract: The present disclosure relates to methods of making poly alpha-olefins and compositions thereof. In some embodiments, a method for making a poly alpha-olefin includes agitating in a first reaction vessel for about 30 seconds or greater a composition comprising a transition metal halide, an electron donor, a co-catalyst, and a C4-C20 alpha-olefin. The method includes transferring the composition from the first reaction vessel to a second reaction vessel. The present disclosure further relates to poly alpha-olefins and compositions thereof for reducing drag in the flow of hydrocarbons such as crude oil or refined products in pipes. In at least one embodiment, a composition includes a coated poly alpha-olefin and an inert carrier.
Type:
Grant
Filed:
August 22, 2021
Date of Patent:
December 5, 2023
Assignee:
Western Performance Chemicals, LLC
Inventors:
Thomas Michael Weatherford, Kevin Michael Weatherford
Abstract: The system and method for providing antimicrobial and/or antiviral characteristics to substrates via an additive process for providing safe handling and reduction of cross contaminations from person to person from handling, shipping, storage and use of papers, boxes, liners, hospital barriers, respirator filters and liners, hospital curtains, masks, draperies, bed liners, and the like.
Type:
Application
Filed:
March 5, 2021
Publication date:
April 27, 2023
Applicant:
Performance Chemicals LLC
Inventors:
Michael CURRIER, Matthew CURRIER, Sarah A. Currier, Robert CURRIER
Abstract: A method for reducing color in used lubricating oil. The method comprises combining: (i) a used lubricating oil; (ii) an alkali metal borohydride; and (iii) a bisulfite or metabisulfite salt.