New polymeric allophanates of diphenylmethane diisocyanate prepolymers of these polymeric allophanates, and processes for the preparation of the polymeric allophanates and the prepolymers thereof
摘要
申请公布号
EP1398335(B1)
申请公布日期
2006.06.07
申请号
EP20030018756
申请日期
2003.08.27
申请人
BAYER MATERIALSCIENCE LLC
发明人
SLACK, WILLIAM E.;KEMP, HERSEL T., II;MILLER, WILLIAM E.
