Provided are: a composition for an organic light emitting diode comprising an indole-based photocurable monomer, a non-indole-based photocurable monomer, and an initiator, and an organic light emitting display manufactured therefrom.

Provided are: a composition for an organic light emitting diode comprising an indole-based photocurable monomer, a non-indole-based photocurable monomer, and an initiator, and an organic light emitting display manufactured therefrom.

Provided are: a composition for an organic light emitting diode comprising an indole-based photocurable monomer, a non-indole-based photocurable monomer, and an initiator, and an organic light emitting display manufactured therefrom.

Provided are: a composition for an organic light emitting diode comprising an indole-based photocurable monomer, a non-indole-based photocurable monomer, and an initiator, and an organic light emitting display manufactured therefrom.

Cyanoacrylate compositions are provided, which when cured provide improved hot strength performance without compromising thermal resistance performance.

Cyanoacrylate compositions are provided, which when cured provide improved hot strength performance without compromising thermal resistance performance.

The present invention provides a polymerizable composition containing a polymerizable liquid crystal compound represented by Formula (I) and an oxime compound,

##STR00001## in the formula, A.sup.1 and A.sup.2 each represent a phenylene group or a trans-1,4-cyclohexylene group, L.sup.1 and L.sup.2 each represent single bond, —C(═O)O—, or —OC(═O)—, Q.sup.1 and Q.sup.2 each represent a polymerizable group or the like, m and n represent an integer of 0 to 2, X may represent —X.sup.3-Sp.sup.3-Q.sup.3 or two X's may be bonded to each other to form a fused ring, X.sup.3 represents —C(═O)O—, Sp.sup.1, Sp.sup.2, and Sp.sup.3 each represent single bond, an alkylene group, or the like, Q.sup.3 represents hydrogen atom, a cycloalkyl group, a polymerizable group, or the like, and l represents an integer of 0 to 4. The polymerizable composition hardly causes yellowing after curing and is useful for manufacturing a film and a half mirror for displaying a projection image.

The present disclosure provides a modified polyvinyl alcohol-based polymer, which comprises a modifying monomer unit represented by Formula ##STR00001## wherein, X is a moiety comprising an alkenyl group, and the modified polyvinyl alcohol-based polymer has a saponification degree of 67 mol % to 78 mol % and a modification rate of 0.02 mol % to 1.5 mol %. The modified polyvinyl alcohol-based polymer is suitable to be used as a dispersant for suspension polymerization, to make the obtained polyvinyl chloride-based resin have reduced particle diameter and few coarse particles.

The present disclosure provides a modified polyvinyl alcohol-based polymer, which comprises a modifying monomer unit represented by Formula ##STR00001## wherein, X is a moiety comprising an alkenyl group, and the modified polyvinyl alcohol-based polymer has a saponification degree of 67 mol % to 78 mol % and a modification rate of 0.02 mol % to 1.5 mol %. The modified polyvinyl alcohol-based polymer is suitable to be used as a dispersant for suspension polymerization, to make the obtained polyvinyl chloride-based resin have reduced particle diameter and few coarse particles.

A copolymer includes a fumaronitrile residue represented by following General Formula I and an aromatic vinyl monomer residue represented by following General Formula II: ##STR00001##
wherein, in General-Formula II, R.sup.1 is a hydrogen atom, a methyl-group or a phenyl-group, and R.sup.2 is a hydrogen atom or a substituted or unsubstituted aryl-group having 6 to 12 carbon atoms, and each of R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 independently represents a hydrogen atom, a halogen atom, a hydroxy-group, an alkoxy-group having 1 to 4 carbon atoms, an acyloxy-group having 2 to 5 carbon atoms, a cyanomethyl-group, or an alkyl-group having 1 to 8 carbon atoms, and at least two of R.sup.2, R.sup.3 and R.sup.4 may be bonded to form a ring, and at least two of arbitrary substituents of R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 may be bonded to form a ring.