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:
Dec. 04, 2012
Filed:
Jul. 28, 2011
Tao Zhang, Dalian, CN;
Aiqin Wang, Dalian, CN;
Mingyuan Zheng, Dalian, CN;
Changzhi LI, Dalian, CN;
Jifeng Pang, Dalian, CN;
Tom N. Kalnes, LaGrange, IL (US);
John Q. Chen, Glenview, IL (US);
Joseph A. Kocal, Glenview, IL (US);
Tao Zhang, Dalian, CN;
Aiqin Wang, Dalian, CN;
Mingyuan Zheng, Dalian, CN;
Changzhi Li, Dalian, CN;
Jifeng Pang, Dalian, CN;
Tom N. Kalnes, LaGrange, IL (US);
John Q. Chen, Glenview, IL (US);
Joseph A. Kocal, Glenview, IL (US);
UOP LLC, Des Plaines, IL (US);
Dalian Institute of Chemical Physics, Dalian, CN;
Abstract
A catalytic process for generating at least one polyol from a feedstock comprising cellulose is performed in a continuous manner using a catalyst comprising nickel tungsten carbide. The process involves, contacting, continuously, hydrogen, water, and a feedstock comprising cellulose, with the catalyst to generate an effluent stream comprising at least one polyol and recovering the polyol from the effluent stream.