Inventors:
Thomas J. Chapaton - Sterling Heights MI, US
Tenneille Weston Capehart - Rochester Hills MI, US
Gail Capehart - Rochester Hills MI, US
Armand Soldera - Sherbrooke, CA
Claude Spino - Sherbrooke, CA
Riadh Zriba - Sherbrooke, CA
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC - Detroit MI
International Classification:
C08J 5/22, C08G 75/04, C07F 7/08, C07D 307/91, C07C 41/01, C07D 327/08, C07C 303/20, C07C 319/02, C07C 303/26, C08G 75/24, C07D 319/24
US Classification:
521 27, 521 25, 556444, 549460, 549359, 549 16, 562 76, 568 62, 558 46, 568636
Abstract:
One embodiment includes methods of adding two sulfonic acid groups to molecules having at least two cyclic groups.