Edmund J. Mozeleski - Califon NJ, US Carl R. Beck - Greenwell Springs LA, US Kirk C. Nadler - Houston TX, US Richard H. Schlosberg - Bridgewater NJ, US
Assignee:
ExxonMobil Chemical Patents Inc. - Houston TX
International Classification:
C07C 67/36 C07C 67/38 C07C 67/24
US Classification:
560233, 560232, 560240
Abstract:
Disclosed is a process for the production of esters. In particular, the process includes contacting an olefin or an ether with carbon monoxide and an acid composition comprising BF. 2CHOH to from a product composition, adding an alcohol to the product composition, and separating the BF. 2CHOH from the ester. The separated BF. 2CHOH may then be recycled to the reaction unit.
Process For Making Polyol Neoalkylester Plasticizers From Neo Acids
Jihad Mohammed Dakka - Whitehouse Station NJ, US Edmund John Mozeleski - Califon NJ, US Lisa Saunders Baugh - Ringoes NJ, US Jon Edmond Randolph Stanat - Houston TX, US Karla Schall Colle - Magnolia TX, US Francisco Manuel Benitez - Houston TX, US Peter Stokes James - Katy TX, US Allen David Godwin - Seabrook TX, US Carl Robert Beck - Baton Rouge LA, US
Assignee:
ExxonMobil Research and Engineering Company - Annandale NJ
Provided are compositions, processes for making, and processes for using neoalkyl polyol esters and triglycerides as plasticizers. In one form, a neoalkylester triglyceride plasticizers can be produced by (i) drying a polyol feedstream; (ii) contacting in a reactor the dried polyol feedstream with a neoacid feedstream under effective temperature, pressure and time to form a neoalkylester plasticizer effluent stream, and (iii) purifying the neoalkylester plasticizer effluent stream to remove unreacted polyol and unreacted neoacid to form a neoalkylester plasticizer. Such plasticizers can be phthalate-free and provide outstanding properties including a suitable melting or pour point, glass transition temperature, low volatility, increased compatibility, increased hydrolytic stability, and excellent low temperature properties in a range of polymeric resins.