A class of unsaturated resins which are suitable for use in radiation curable coatings has been developed. The resins comprise N-vinyl-N-acyl oligomers made by reacting a secondary N-vinylamide with a polyisocyanate monomer which is reacted with at least one mono- or polyhydric alcohol to form a urethane linkage.
申请公布号
US5569725(A)
申请公布日期
1996.10.29
申请号
US19940323210
申请日期
1994.10.14
申请人
AIR PRODUCTS AND CHEMICALS, INC.
发明人
CARROLL, W. EAMON;RENZ, WALTER L.;NORDQUIST, ANDREW F.;PINSCHMIDT, JR., ROBERT K.
