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:
Jul. 07, 2009
Filed:
Oct. 08, 2007
Duane D. Fansler, Dresser, WI (US);
Kevin M. Lewandowski, Inver Grove Heights, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Steven M. Heilmann, Afton, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Stephen B. Roscoe, Saint Paul, MN (US);
Michael S. Wendland, North Saint Paul, MN (US);
Duane D. Fansler, Dresser, WI (US);
Kevin M. Lewandowski, Inver Grove Heights, MN (US);
Babu N. Gaddam, Woodbury, MN (US);
Steven M. Heilmann, Afton, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Stephen B. Roscoe, Saint Paul, MN (US);
Michael S. Wendland, North Saint Paul, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
Initiators for atom transfer radical polymerizations are described. The initiators have an azlactone or ring-opened azlactone moiety to provide telechelic (co)polymers.