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:
Mar. 04, 2025
Filed:
Jan. 13, 2022
Applicant:
Saudi Aramco Technologies Company, Dhahran, SA;
Inventors:
Mohammad S. Alroaithi, Thuwal, SA;
Hussain M. Yami, Thuwal, SA;
Ali M. Albarakati, Thuwal, SA;
Wei Xu, Thuwal, SA;
Assignee:
SAUDI ARAMCO TECHNOLOGIES COMPANY, Dhahran, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/18 (2006.01); C01B 39/46 (2006.01); C07C 41/36 (2006.01);
U.S. Cl.
CPC ...
B01J 20/18 (2013.01); C01B 39/46 (2013.01); C07C 41/36 (2013.01); C01P 2002/34 (2013.01); C01P 2006/14 (2013.01);
Abstract
This application relates to methods and systems for drying polyol starters, as well as reaction mixtures including such polyol starters, and the preparation of polymers derived from such polyol starters. In some embodiments, the present invention encompasses methods of drying a polyol initiator compound, the method including the step of contacting a composition comprising a polyol initiator compound with one or more molecular sieves.