(Meth) acryloyl group-containing aromatic isocyanate compound and production process thereof

A process for producing an aromatic isocyanate compound containing a (meth)acryloyl group, the compound being represented by Formula (I):

• wherein R1 is a single bond or a linear or branched alkylene group of 1 to 5 carbon atoms, R2 is a hydrogen atom or a methyl group, R3 is a single bond, X is independently a halogen atom or an electron-withdrawing group, m is an integer ranging from 0 to 4, n is an integer ranging from 1 to 3, and 1≦m+n≦5,
• the process comprising the following steps (1′) to (3′):
• (1′) a step of reacting a hydroxyphenylamine compound and a mineral acid to obtain a hydroxyphenylamino mineral acid salt compound, the hydroxyphenylamine compound being represented by Formula (V):
• wherein R1, R3, X, m and n are as defined in Formula (I),
• the hydroxyphenylamino mineral acid salt compound being represented by Formula (VI):
• wherein R1, R3, X, m and n are as defined in Formula (I), and W1 is the mineral acid;
• (2′) a step of reacting the hydroxyphenylamino mineral acid salt compound obtained in the step (1′) and a compound represented by Formula (VII) to obtain a hydroxyphenyl isocyanate compound:
• wherein Z1 and Z2 are each a fluorine atom, a chlorine atom, a bromine atom, an imidazole, a pyrazole or R′O— wherein R′ is an alkyl or alkenyl group of 1 to 6 carbon atoms that is a straight chain or has a branch, or an aryl group that is unsubstituted or is substituted with a substituent group,
• the hydroxyphenyl isocyanate compound being represented by Formula (VIII):
• wherein R1, R3, X, m and n are as defined in Formula (I);
• and
• (3′) a step of reacting the hydroxyphenyl isocyanate compound obtained in the step (2′) with a compound represented by Formula (XI):
• wherein R2 is as defined in Formula (I).