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. 27, 2007
Filed:
Jun. 27, 2003
Gregory J. Ward, Gulf Breeze, FL (US);
Bryan C. Blanchard, Milton, FL (US);
Scott G. Moffatt, Pearland, TX (US);
Valerie S. Monical, Houston, TX (US);
Richard D. Murphy, Alvin, TX (US);
Balshekar Ramchandran, Friendswood, TX (US);
Gregory J. Ward, Gulf Breeze, FL (US);
Bryan C. Blanchard, Milton, FL (US);
Scott G. Moffatt, Pearland, TX (US);
Valerie S. Monical, Houston, TX (US);
Richard D. Murphy, Alvin, TX (US);
Balshekar Ramchandran, Friendswood, TX (US);
Solutia, Inc., St. Louis, MO (US);
Abstract
Acrolein is removed from a process stream such as a process stream generated in the manufacture of acrylonitrile. The process includes reacting the acrolein with a compound containing a reactable thiol or hydroxyl moiety in the presence of an acid catalyst. The present process provides for a refined process stream that contains no more than 5 ppm by weight unreacted acrolein.