Acrylate → Phthalic Anhydride

Participants

Reaction Steps

As the compound having a boiling point of 100° C. or higher at atmospheric pressure and at least one kind of ethylenic unsaturated group (component (1)) which is used in the photopolymerizable composition of this invention, there are exemplified, for example, compounds obtained by adding α, β-unsaturated carboxylic acids to polyhydric alcohols, such as tetraethylene glycol di(meth)acrylate (the term "di(meth)acrylate" means methacrylate or acrylate; hereinafter the same applied), polyethlene glycol di(meth)acrylate (having 2 to 14 ) ethylene groups), trimethylolpropane di(meth)acrylate, trimethylolpropane tri(meth)acrylate, tetramethylolmethane tri(meth)acrylate, tetramethylolmethane tetra(meth)acrylate, polypropylene glycol di(meth)acrylate (having 2 to 14 propylene groups), dipentaerythritol penta(meth)acrylate, dipentaerythritol hexa(meth)acrylate, and the like; compounds obtained by adding α, β-unsaturated carboxylic acids to glycidyl group containing compounds, such as trimethylolpropane triglycidyl ether triacrylate, bisphenol A diglycidyl ether diacrylate, and the like; esterified products obtained from carboxylic acids having two or more hydroxyl groups, e.g., phthalic anhydride and substances having a hydroxyl group and an ethylenic unsaturated group, e.g., β-hydroxyethyl (meth)acrylate; and alkyl ethers of acrylic acid or methacrylic acid, such as methyl (meth)acrylate, ethyl (meth)acrylate, butyl (meth)acrylate, 2-ethylhexyl (meth)acrylate, and the like.

Provenance & Evidence