POLYURETHANE (METH) ACRYLATES USING MODIFIELD HYDROXYTHIOLS
摘要
The invention provides intermediates of the formula: (I) as well as a method of their preparation by reacting a thiol having at least two hydroxyl groups with a mono-unsaturated organic compound in the presence of a base catalyst. A polymerizable urethane acrylate oligomer or urethane methacrylate oligomer is formed by reacting a polyisocyanate with the intermediate. The polymerizable urethane acrylate oligomer or urethane methacrylate is blended with a polymerization initiator to form a composition which is useful in such applications as adhesives.
申请公布号
WO2012003019(A1)
申请公布日期
2012.01.05
申请号
WO2011US29961
申请日期
2011.03.25
申请人
BOMAR SPECIALTIES COMPANY
发明人
NEBIOLU, AHMET;KHUDYAKOV, IGOR, V.;ZOPF, RICHARD, D.;AERYKSSEN, JAMES, H.