US Patent for Ether-ester plasticizers Patent (Patent
Ether-ester plasticizer compounds according to the invention can be formed by: (A1) converting at least one, but not all, of the hydroxyl groups of a polyol having three or more hydroxyl groups to a pendent ether group to form a partially-etherized intermediate; and (A2) converting at least one of the remaining hydroxyl groups in the
US20070123622A1 - Ether-ester plasticizers - Google Patents
Description. 1. Field of Invention. The present invention provides compounds including both a pendent ether group and a pendent ester group that are particularly useful as plasticizers for polymer resins, a method of making the same and polymer resins plasticized with such compounds. 2.
George Schaefer Inventions, Patents and Patent Applications
Patents by Inventor George Schaefer George Schaefer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO). ETHER-ESTER PLASTICIZERS Publication number: 20070123622
WO2011010825A3 - Ester-based plasticizer - Google Patents
Ester-based plasticizer Abstract The present invention relates to a novel ester-based plasticizer, and more specifically to one which is produced by means of an esterification reaction...
Glycol Ether-Based Cyclohexanoate Ester Plasticizers and
US Patents/Apps Other ... Glycol Ether-Based Cyclohexanoate Ester Plasticizers and Blends Therefrom . United States Patent Application 20150112008 . Kind Code: