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. 16, 1999
Filed:
May. 08, 1998
Applicant:
Inventor:
Gary A Sawyer, Media, PA (US);
Assignee:
Arco Chemical Technology, L.P., Greenville, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
554169 ; 554149 ; 554167 ; 554168 ;
Abstract
Economics of heat are achieved in a process for batch fatty acid esterification of alkoxylated polyol by transferring the reaction mixture to a holding vessel and subsequently heating fresh feed to the batch reaction by indirect heat exchange with the transferred reaction mixture.