URETHANE (METH) ACRYLATE COMPOUND

摘要

The present invention provides a thermosetting resin which enables the production of a carbon fiber reinforced plastic having a good workability and excellent mechanical properties by hand lay up (HUP) molding, resin transfer molding (RTM) or vacuum assisted resin transfer molding (VaRTM). The urethane (meth) acrylate compound (A) according to the present invention is an urethane (meth) acrylate produced by reacting a compound having two or more isocyanate groups with a monoalcohol compound containing ethylenically unsaturated groups or by reacting a compound having two or more isocyanate groups with a monoalcohol compound containing ethylenically unsaturated groups and an alcohol compound having two or more hydroxyl groups, said urethane (meth) acrylate compound (A) being characterized by having an isocyanate group and ethylenically unsaturated groups.

主权项

1. A urethane (meth) acrylate compound (A) characterized by being represented by the following chemical formula [Chemical 1]:
XM]n  [Chemical 1] (wherein X is a compound residue having two or more isocyanate groups, M contains at least the following formula [Chemical 2]:
—NCO  [Chemical 2] and M other than the above formula [Chemical 2] is the following formula [Chemical 3]:Q is a monoalcohol compound residue containing ethylenically unsaturated groups in the formula. An “n” is 2 to 7.)