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:
Jul. 07, 1998
Filed:
Aug. 26, 1996
Applicant:
Inventors:
Joseph Broun Powell, Houston, TX (US);
Lynn Henry Slaugh, Houston, TX (US);
Thomas Clayton Forschner, Richmond, TX (US);
Jiang-Jen Lin, Houston, TX (US);
Terry Blane Thomason, Houston, TX (US);
Paul Richard Weider, Houston, TX (US);
Thomas Carl Semple, Friendswood, TX (US);
Juan Pedro Arhancet, Katy, TX (US);
Howard Lam-Ho Fong, Sugar Land, TX (US);
Stephen Blake Mullin, Katy, TX (US);
Kevin Dale Allen, Katy, TX (US);
David Cleve Eubanks, Houston, TX (US);
David William Johnson, Richmond, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568862 ; 568454 ; 568483 ;
Abstract
1,3-propanediol is prepared in a process which involves hydroformylating ethylene oxide: