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:
Dec. 09, 2014
Filed:
Dec. 14, 2012
Applicant:
Rohm and Haas Company, Philadelphia, PA (US);
Inventors:
Robert James Olsen, Lansdale, PA (US);
Gregory C. Pierce, Maple Glen, PA (US);
Alfred K. Schultz, Maple Glen, PA (US);
Klaus-Dieter Topp, Kromberg, DE;
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 39/12 (2006.01); C07C 37/20 (2006.01); B01J 31/08 (2006.01);
U.S. Cl.
CPC ...
C07C 37/20 (2013.01); B01J 31/08 (2013.01); B01J 2231/40 (2013.01);
Abstract
The present invention relates to the use of an antioxidant treated promoted strong acid ion exchange resin as an acid catalyst.
Quick Actions:
Olsen, Robert. (2014). Use of a treated, promoted ion exchange resin catalyst (U.S. Patent No. 8907138). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8907138
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile