Provided are a curable composition including a pigment and a resin which satisfies at least one or the following requirement 1 or the following requirement 2; a film and a color filter formed from the curable composition; a method for manufacturing a color filter formed from the curable composition; a solid-state imaging element and an image display device including the film or the color filter; and a polymer compound.

Requirement 1: the resin includes a constitutional unit having, in the same side chain, an anionic structure, a quaternary ammonium cationic structure which is ionically bonded to the anionic structure, and a radically polymerizable group.

Requirement 2: the resin includes a constitutional unit having, in a side chain, a quaternary ammonium cationic structure and a group to which a radically polymerizable group is linked.

Provided are a curable composition including a pigment and a resin which satisfies at least one or the following requirement 1 or the following requirement 2; a film and a color filter formed from the curable composition; a method for manufacturing a color filter formed from the curable composition; a solid-state imaging element and an image display device including the film or the color filter; and a polymer compound.

Requirement 1: the resin includes a constitutional unit having, in the same side chain, an anionic structure, a quaternary ammonium cationic structure which is ionically bonded to the anionic structure, and a radically polymerizable group.

Requirement 2: the resin includes a constitutional unit having, in a side chain, a quaternary ammonium cationic structure and a group to which a radically polymerizable group is linked.

A composition contains an amine compound, metal oxide particles, and a binder polymer having an acid group, in which the amine compound has, as a substituent on a nitrogen atom in the amine compound, a substituent which includes a linking group having a linking chain length of 3 or more, and a weight-average molecular weight of the amine compound is 100 or more.

Provided are a photosensitive transfer film including, in the following order, a photosensitive layer having a thickness of 10 μm or less and an antistatic layer, in which the photosensitive layer contains an alkali-soluble acrylic resin, a radically polymerizable compound having an ethylenically unsaturated group, and a photopolymerization initiator; and applications thereof.

Provided are a curable composition including a pigment, a resin having a structural unit represented by Formula 1, and a photopolymerization initiator; as well as a cured product obtained by curing the curable composition, a color filter including the cured product, a method for producing the color filter, and a solid-state imaging element or an image display device, each of which including the color filter. R.sup.1 to R.sup.3 each independently represent a hydrogen atom or an alkyl group, X.sup.1 represents —COO—, —CONR—, or an arylene group, R.sup.4 represents a divalent linking group, L.sup.1 represents a group represented by Formula 2 or 3, R.sup.5 represents an (n+1)-valent linking group, X.sup.2 represents an oxygen atom or —NR.sup.A—, R.sup.A represents a hydrogen atom, an alkyl group, or an aryl group, and n represents an integer of 1 or more. ##STR00001##

The present invention provides a composition from which a light shielding film having excellent low reflection properties to infrared rays can be formed. Moreover, the present invention also provides a light shielding film, a color filter, an optical element, a sensor, a solid-state imaging element, and a headlight unit. The composition according to the embodiment of the present invention contains a black coloring material, inorganic particles, and a resin, in which the resin includes a specific resin, and a value of a difference between an SP value of the specific resin and an SP value of the inorganic particles is equal to or greater than 1.5 MPa.sup.0.5.

The first object of the present invention is to provide a photosensitive resin composition with which a cured film that exhibits a high magnetic permeability real part μ′ and a low magnetic loss tan δ in the high frequency region can be formed. The second object of the present invention is to provide a cured film that is formed by using the photosensitive resin composition and to provide an inductor and an antenna that contain the cured film.

The photosensitive resin composition of the present invention contains a resin that has an ethylenic unsaturated group and a graft chain, or a resin that has a compound having an ethylenic unsaturated group and has a graft chain; an iron-containing particle of which an iron atom content is 10% by mass or more; and a polymerization initiator.

The first object of the present invention is to provide a photosensitive resin composition with which a cured film that exhibits a high magnetic permeability real part μ′ and a low magnetic loss tan δ in the high frequency region can be formed. The second object of the present invention is to provide a cured film that is formed by using the photosensitive resin composition and to provide an inductor and an antenna that contain the cured film.

The photosensitive resin composition of the present invention contains a resin that has an ethylenic unsaturated group and a graft chain, or a resin that has a compound having an ethylenic unsaturated group and has a graft chain; an iron-containing particle of which an iron atom content is 10% by mass or more; and a polymerization initiator.

This invention relates to radiopaque polymers and to their use, particularly in the manufacture of medical devices and in methods of medical treatment, including therapeutic embolization. In particular embodiments the present disclosure relates to a hydrophilic polymer comprising pendent groups which a phenyl ring is substituted with one or more iodine groups and one or more non-iodine groups as described in more detail herein.

This invention relates to radiopaque polymers and to their use, particularly in the manufacture of medical devices and in methods of medical treatment, including therapeutic embolization. In particular embodiments the present disclosure relates to a hydrophilic polymer comprising pendent groups which a phenyl ring is substituted with one or more iodine groups and one or more non-iodine groups as described in more detail herein.