Osaka Soda Co., Ltd.

Daiso Co., Ltd.

Katsutoshi Yokoyama

Satoshi Inoue

Shinichiro Ohashi

Kazuya Tsujimura

Yuna Honmura

Masahiro Kohara

The present invention provides a photocurable resin composition containing a polymer (A) which has excellent adhesion to plastic substrates. The present invention relates to a photocurable resin composition that contains a polymer (A) produced by polymerization of a compound represented by the following formula [I]:  wherein each Rmay be the same or different and represents a hydrogen atom, a C1-C5 alkyl group, a glycidyl group, or the group &#x2014;CH&#x2014;CR&#x2550;CHRwherein Rand Reach represent H or CH, provided that at least one Ris the group &#x2014;CH&#x2014;CR&#x2550;CHR.

Photocurable resin composition, ink and coating material

Provided is a photocurable resin composition containing an allylic polymer (A) which has excellent adhesion to plastic substrates. The present invention relates to a photocurable resin composition containing an allylic polymer (A), the allylic polymer (A) being produced by polymerization of an allylic compound represented by the following formula (I): 

The present invention aims to provide a photocurable resin composition capable of constituting a composition having high printability. The present invention relates to a photocurable resin composition containing (A) an allylic polymer produced by polymerization of an allylic compound represented by the following formula (I), and (B) a gelling agent, wherein Rand Reach represent H or CH; X represents an a-valent group having an unsubstituted saturated or partially unsaturated four- to eight-membered cyclic structure; and a represents 2 or 3.

An object of the present invention is to provide a photocurable resin composition that has excellent adhesion to plastic substrates and can form a composition with good compatibility. The present invention relates to a photocurable resin composition containing: an allylic polymer (A) produced by polymerization of an allylic compound represented by the formula (I) below; and a tackifier resin (B), 

Photocurable resin composition, ink, and coating

A curable resin composition containing (A) an aromatic diallyl compound, (B) an acid derivative or an aliphatic group-containing compound having at least 4 (meth)acryl groups in one molecule, (C) divinylbenzene, and (D) a polythiol compound having at least two mercapto groups in one molecule provides an optical material having a desirable refractive index, Abbe number and transparency, and excellent heat resistance.

Curable resin composition

A curable resin composition comprising (A) at least one aromatic diallyl compound, (B) at least one maleate diester and/or fumarate diester, (C) at least one (meth)allyl carbonate compound and (D) at least one radical chain transfer agent gives a cured material having excellent optical and mechanical properties.

Growing community of inventors

Osaka, Japan

Katsutoshi Yokoyama