A composition includes a first polymer and a solvent. The first polymer includes a first structural unit including a fluorine atom, and a group including a first functional group at an end of a main chain or a side chain of the first polymer. The first functional group is capable of forming a bond with a metal or a metalloid. The first structural unit preferably includes a fluorinated hydrocarbon group. The first structural unit is preferably derived from a (meth)acrylic ester containing a fluorine atom, or a styrene compound containing a fluorine atom. The first structural unit preferably contains 6 or more fluorine atoms.

A composition includes a first polymer and a solvent. The first polymer includes a first structural unit including a fluorine atom, and a group including a first functional group at an end of a main chain or a side chain of the first polymer. The first functional group is capable of forming a bond with a metal or a metalloid. The first structural unit preferably includes a fluorinated hydrocarbon group. The first structural unit is preferably derived from a (meth)acrylic ester containing a fluorine atom, or a styrene compound containing a fluorine atom. The first structural unit preferably contains 6 or more fluorine atoms.

A film includes: a coating layer made of a fluorine-containing acrylic resin; and a base film, on which the coating layer is laminated. The fluorine-containing acrylic resin is obtained by copolymerizing 50 to 99 parts by weight of a monomer represented by a general formula (1) with 50 to 1 parts by weight of a methacrylate-based monomer, and a melt viscosity of the fluorine-containing acrylic resin is less than 300 Pa.Math.s under conditions of a die temperature of 220 C., a shear rate of 122 sec.sup.1, and a capillary die diameter of 1 mm based on JIS K7199. ##STR00001## In the general formula (1), R.sub.1 is a direct bond or a straight-chain or branched-chain alkylene group containing 1 to 4 carbon atoms, and R.sub.2 is methyl.

A film includes: a coating layer made of a fluorine-containing acrylic resin; and a base film, on which the coating layer is laminated. The fluorine-containing acrylic resin is obtained by copolymerizing 50 to 99 parts by weight of a monomer represented by a general formula (1) with 50 to 1 parts by weight of a methacrylate-based monomer, and a melt viscosity of the fluorine-containing acrylic resin is less than 300 Pa.Math.s under conditions of a die temperature of 220 C., a shear rate of 122 sec.sup.1, and a capillary die diameter of 1 mm based on JIS K7199. ##STR00001## In the general formula (1), R.sub.1 is a direct bond or a straight-chain or branched-chain alkylene group containing 1 to 4 carbon atoms, and R.sub.2 is methyl.

The present disclosure relates to novel fluoromonomer and fluorooligomer compounds, a photopolymerizable composition including these compounds, methods for producing these compounds, and a hydrophobic film using the photopolymerizable composition.

The present disclosure relates to novel fluoromonomer and fluorooligomer compounds, a photopolymerizable composition including these compounds, methods for producing these compounds, and a hydrophobic film using the photopolymerizable composition.

The polymerizable compound has a hydrazone moiety. The present invention also provides a polymerizable composition in which discoloration and reduction of aligning property do not easily occur. Furthermore, the present invention provides a polymer obtained by polymerizing a polymerizable composition containing a compound obtained by the production method and an optically anisotropic body using the polymer. The present invention provides a method for producing a polymerizable compound including a step of reacting a compound represented by General Formula (I-B-a) with a compound represented by General Formula (I-B-b) to obtain a compound represented by General Formula (I-C), and provides a composition which contains a compound obtained by this production method.

The present invention provides a polymer compound for a conductive polymer comprising one or more repeating units a shown by the formula (1), and having a weight-average molecular weight in the range of 1,000 to 500,000. There can be provided a polymer compound for a conductive polymer having a specific superacidic sulfo group which is soluble in an organic solvent, and suitably used for a fuel cell or a dopant for a conductive material. ##STR00001##
wherein R.sup.1 represents a hydrogen atom or a methyl group; R.sup.2 represents any of a single bond, an ester group, and a linear, branched, or cyclic hydrocarbon group having 1 to 12 carbon atoms, the hydrocarbon group optionally containing an ether group, an ester group, or both; Z represents any of a single bond, a phenylene group, a naphthylene group, an ether group, and an ester group; and a is a number satisfying 0<a1.0.

Compositions for providing a dielectric layer in an electronic device wherein the composition comprises a polymer which polymer contains one or more building blocks, wherein at least 25 mol % of the total number of building blocks in the polymer are of the general formula having olefinic oligo-dihydrodicyclopentadienyl functionalities.

##STR00001##

Compositions for providing a dielectric layer in an electronic device wherein the composition comprises a polymer which polymer contains one or more building blocks, wherein at least 25 mol % of the total number of building blocks in the polymer are of the general formula having olefinic oligo-dihydrodicyclopentadienyl functionalities.

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