An object of the present invention is to provide a photosensitive resin composition having good liquid repellency. The photosensitive resin composition of the present invention at least contains a fluororesin having a crosslinking site, a solvent, and a photopolymerization initiator, and the fluororesin contains a repeating unit derived from a hydrocarbon having a fluorine atom.

Provided are a composition that has excellent pigment dispersibility without affecting the color of a pigment in a visible range, a curable composition, a cured film, a near infrared cut filter, an infrared transmitting filter; a solid image pickup element, an infrared sensor, and a camera module. The composition includes: a pigment; a pigment derivative that includes a compound represented by Formula (1); and a solvent, in which R.sup.1 and R.sup.2 represent an aryl group or the like, R.sup.3 to R.sup.6 represent a cyano group, a heteroaryl group, or the like, R.sup.7 and R.sup.8 each independently represent BR.sup.9R.sup.10 or the like, R.sup.9 and R.sup.10 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, or a heteroaryloxy group, L represents a single bond or a linking group, X represents an acidic group or the like, m represents an integer of 1 to 10, and n represents an integer of 1 to 10.

##STR00001##

Provided are a composition that has excellent pigment dispersibility without affecting the color of a pigment in a visible range, a curable composition, a cured film, a near infrared cut filter, an infrared transmitting filter; a solid image pickup element, an infrared sensor, and a camera module. The composition includes: a pigment; a pigment derivative that includes a compound represented by Formula (1); and a solvent, in which R.sup.1 and R.sup.2 represent an aryl group or the like, R.sup.3 to R.sup.6 represent a cyano group, a heteroaryl group, or the like, R.sup.7 and R.sup.8 each independently represent BR.sup.9R.sup.10 or the like, R.sup.9 and R.sup.10 each independently represent a hydrogen atom, a halogen atom, an alkyl group, an aryl group, a heteroaryl group, an alkoxy group, an aryloxy group, or a heteroaryloxy group, L represents a single bond or a linking group, X represents an acidic group or the like, m represents an integer of 1 to 10, and n represents an integer of 1 to 10.

##STR00001##

An object of the invention is to provide a coloring composition with which a light absorption anisotropic film maintaining an excellent dichroic ratio and having good pressing resistance can be formed, and a light absorption anisotropic film, a laminate, and an image display device using the coloring composition. A coloring composition according to the invention contains: a polymer compound having a repeating unit including a crosslinkable group and a mesogenic group in the same side chain, or a polymer compound separately having a repeating unit including a crosslinkable group in a side chain and a repeating unit including a mesogenic group in a side chain; and a dichroic dye compound.

Embolic compositions comprising macromers having a backbone comprising a polymeric backbone comprising units with a 1,2-diol or 1,3-diol structure, such as polyvinyl alcohol, and pendant chains bearing crosslinkable groups and, optionally, other modifiers. When crosslinked, the macromers form hydrogels having many properties advantageous for use as embolic agents to block and fill lumens and spaces. The embolic compositions can be used as liquid embolic agents and crosslinked in situ or as preformed embolic articles, such as microspheres.

New cationic polymers are provided that are suitable for the preparation of microspheres. The microspheres are capable of loading and eluting anionic species such as drugs and find use in i.a. embolotherapy

New cationic polymers are provided that are suitable for the preparation of microspheres. The microspheres are capable of loading and eluting anionic species such as drugs and find use in i.a. embolotherapy

New cationic polymers are provided that are suitable for the preparation of microspheres. The microspheres are capable of loading and eluting anionic species such as drugs and find use in i.a. embolotherapy

The present invention aims to provide a composition capable of forming a coat which has a good effect of preventing corrosion of metal and is excellent in adhesiveness with metal, transparency, and insulation. The composition of the present invention includes a fluoropolymer having at least one group selected from the group consisting of polymerizable functional groups and cross-linkable functional groups, and a nitrogen-containing aromatic heterocyclic compound having a polymerizable functional group.

The present invention aims to provide a composition capable of forming a coat which has a good effect of preventing corrosion of metal and is excellent in adhesiveness with metal, transparency, and insulation. The composition of the present invention includes a fluoropolymer having at least one group selected from the group consisting of polymerizable functional groups and cross-linkable functional groups, and a nitrogen-containing aromatic heterocyclic compound having a polymerizable functional group.