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:
Jan. 17, 2017
Filed:
Apr. 16, 2014
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Karla S. Colle, Magnolia, TX (US);
Philippe L. Buess, Overijse, BE;
Eddy T. Van Driessche, Eeklo, BE;
Allen D. Godwin, Brenham, TX (US);
Ramzi Y. Saleh, Baton Rouge, LA (US);
Jon E. R. Stanat, Westhampton Beach, NY (US);
Raphael F. Caers, Edegem, BE;
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Abstract
Triglyceride and other polyol ester PVC plasticizers can be produced by recovery of branched C6 to C9 aldehydes from a hydroformylation product, optional hydrogenation to the alcohol, oxidation to the acid with oxygen and/or air, recovery of the resulting acid, and esterification with glycerol, ethylene glycol, propylene glycol or mixtures thereof. The branched alkyl chains comprise at least 10% methyl branching. Special triglycerides are derived from branched aliphatic acids having alkyl chains with average carbon numbers from 6 to 9 and at least 10% methyl branching. These triglycerides are fast fusing plasticizers if before esterification with glycerol, an aryl acid is introduced together with the aliphatic acids.