METHOD FOR PRODUCING BICYCLIC GUANIDINES BY USE OF A CYCLIC THIOUREA
摘要
The present invention is directed to a method producing bicyclic guanidine comprising heating a cyclic thiourea to a temperature ranging from >= 140°C in a substantially non-hydrocarbon solvent to form the bicyclic guanidine.
申请公布号
CA2724066(C)
申请公布日期
2013.08.13
申请号
CA20092724066
申请日期
2009.05.15
申请人
PPG INDUSTRIES OHIO, INC.
发明人
MINCH, BRITT A.;HICKENBOTH, CHARLES R.;KARABIN, RICHARD F.;ZAWACKY, STEVEN R.;HOCKSWENDER, THOMAS R.;MCCOLLUM, GREGORY J.
