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:
Mar. 11, 2014
Filed:
Mar. 04, 2011
Eric B. Ripplinger, Lake Jackson, TX (US);
David Jean, Friendswood, TX (US);
David Burow, Taylor, TX (US);
Khiet Pham, Lake Jackson, TX (US);
Maurice Marks, Lake Jackson, TX (US);
Gyongyi Gulyas, Lake Jackson, TX (US);
Eric B. Ripplinger, Lake Jackson, TX (US);
David Jean, Friendswood, TX (US);
David Burow, Taylor, TX (US);
Khiet Pham, Lake Jackson, TX (US);
Maurice Marks, Lake Jackson, TX (US);
Gyongyi Gulyas, Lake Jackson, TX (US);
Dow Global Technologies Inc., Midland, MI (US);
Abstract
A process for preparing a divinylarene dioxide including (a) reacting at least one divinylarene with hypochlorous acid to form a chlorohydrin; and (b) treating the chlorohydrin formed in step (a) with at least one base, under conditions to form a divinylarene dioxide product.