An electrostatic latent image developing toner includes toner base particles including a binding resin and a colorant. The binding resin is at least one of: a first polymer having a first structural unit represented by a general formula (1) below and a second polymer having a second structural unit represented by a general formula (2) below; and a copolymer having at least one of the first structural unit and the second structural unit.

##STR00001##

In the general formula (1), R.sub.1 represents a hydrogen atom or an alkoxy group having one to three carbon atoms.

##STR00002##

In the general formula (2), R.sub.2 represents a hydrogen atom or an alkyl group having one to three carbon atoms.

The specific embodiment of the present disclosure provides a protective coating. An anticorrosive coating having a compact rigid molecular structure is formed by plasma polymerization coating of monomers including alicyclic epoxy structural units, and a hydrophobic coating is simultaneously formed by plasma polymerization coating on the anticorrosive coating, thus, coatings with excellent protective performance to the substrate are formed.

An adhesive sheet comprising a base material, a primer layer, and an adhesive layer cured by radiation, arranged in this order. The primer layer comprises a (meth)acrylic polymer having a nitrogen-containing group and a polymer having a polyoxyalkylene group.

An adhesive sheet comprising a base material, a primer layer, and an adhesive layer cured by radiation, arranged in this order. The primer layer comprises a (meth)acrylic polymer having a nitrogen-containing group and a polymer having a polyoxyalkylene group.

An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.

An aqueous dispersion and an aqueous coating composition comprising the aqueous dispersion, and the aqueous coating composition providing coatings made therefrom with improved anti-corrosion property and good water resistance and block resistance.

Provided is a method for forming a multilayer coating film.

Provided is a method for forming a multilayer coating film.

A light-emitting device includes a light-emitting element and an insoluble film covering the light-emitting element. The insoluble film includes one layer each of an inorganic insoluble layer and an organic insoluble layer. The organic insoluble layer contains a polymer material that includes, in the molecular chain, an inorganic atom, and a nitrogen atom and/or an oxygen atom.

A light-emitting device includes a light-emitting element and an insoluble film covering the light-emitting element. The insoluble film includes one layer each of an inorganic insoluble layer and an organic insoluble layer. The organic insoluble layer contains a polymer material that includes, in the molecular chain, an inorganic atom, and a nitrogen atom and/or an oxygen atom.