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:
Sep. 12, 2017
Filed:
Oct. 06, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Ann R. Fornof, Austin, TX (US);
William H. Moser, Edina, MN (US);
Ahmed S. Abuelyaman, Woodbury, MN (US);
Guy D. Joly, Shoreview, MN (US);
Larry R. Krepski, White Bear Lake, MN (US);
Assignee:
3M Innovative Properties Company, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 35/02 (2006.01); C08L 51/00 (2006.01); C08G 75/00 (2006.01); A61C 5/50 (2017.01); C07C 323/54 (2006.01); C09D 4/00 (2006.01); C08F 2/38 (2006.01); A61K 6/00 (2006.01); C07C 323/12 (2006.01); C09D 133/14 (2006.01); C08F 290/06 (2006.01); C08L 51/08 (2006.01); A61K 6/083 (2006.01); C09D 135/02 (2006.01); C08F 220/18 (2006.01); C08F 222/10 (2006.01); C08F 222/22 (2006.01); C08F 230/08 (2006.01);
U.S. Cl.
CPC ...
C07C 323/54 (2013.01); A61C 5/50 (2017.02); A61K 6/0073 (2013.01); A61K 6/083 (2013.01); C07C 323/12 (2013.01); C08F 2/38 (2013.01); C08F 290/067 (2013.01); C08G 75/00 (2013.01); C08L 35/02 (2013.01); C08L 51/08 (2013.01); C09D 4/00 (2013.01); C09D 133/14 (2013.01); C09D 135/02 (2013.01); C08F 2220/1858 (2013.01); C08F 2222/102 (2013.01); C08F 2222/225 (2013.01); C08F 2230/085 (2013.01); C08F 2438/03 (2013.01);
Abstract
A Addition-fragmentation oligomers containing allylic disulfide groups are described. The oligomers may be added to polymerizable compositions to provide labile crosslinks that can cleave and reform during the polymerization process.