Patent ID: 7504518

Claim:
A process for producing a blocked isocyanate compound represented by general formula (III): wherein R 1 represents a hydrogen atom or a methyl group; R 2 represents —CO— or —COOR 3 — wherein R 3 represents an alkylene group having 2 to 6 carbon atoms; and Q 1 and Q 2 each independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, RCONH—, or ROCO— wherein R represents an alkyl group having 1 to 6 carbon atoms, said process being characterized by comprising reacting a pyrazole compound (I) represented by general formula (I): wherein Q 1 and Q 2 are as defined above, with an ethylenically unsaturated group-containing isocyanate compound (II) represented by general formula (II): wherein R 1 and R 2 are as defined above, at a temperature in the range of 0° C. to 90° C. and the blocked isocyanate compound represented by general formula (III) is used as a solvent or a dispersant for one or both of the pyrazole compound (I) and the ethylenically unsaturated group-containing isocyanate compound (II) introduced at the beginning of the reaction.