Crosslinked polymers made up of polymerized units of phenothiazine, pyrrole, and aldehyde. The crosslinked polymers are porous with a BET surface area in the range of 300-600 m.sup.2/g. A method of synthesizing the crosslinked polymers is described. Processes for using the crosslinked polymers as adsorbent materials for adsorbing gases (e.g. CO.sub.2 capturing), and separating fluid mixtures under dry and wet conditions are also introduced.

Crosslinked polymers made up of polymerized units of phenothiazine, pyrrole, and aldehyde. The crosslinked polymers are porous with a BET surface area in the range of 300-600 m.sup.2/g. A method of synthesizing the crosslinked polymers is described. Processes for using the crosslinked polymers as adsorbent materials for adsorbing gases (e.g. CO.sub.2 capturing), and separating fluid mixtures under dry and wet conditions are also introduced.

A method for manufacturing a conductive polymer solid electrolytic capacitor comprising a conductive polymer introduction step and a solvent removal step. The conductive polymer introduction step comprises impregnating a porous material with a dispersion. The dispersion includes a conductive polymer dispersed in a non-aqueous solvent and the conductive polymer includes at least one of the structural units represented by the following formula and the following formula.

Provided is a polymer having exceptional solubility in hydrophilic polar solvents and stability in solvents. The present invention provides a polymer containing one or two structural units selected from the group consisting of structural units represented by chemical formula (1) and chemical formula (2) (in formula (1) and formula (2), X1 and X2 may be the same or different, and represent H, an optionally substituted C1-12 alkyl group, an optionally substituted C1-12 alkoxy group, an optionally substituted C1-12 alkylene oxide group, an optionally substituted thiocyano group, an optionally substituted amino group, or an optionally substituted thioalkyl group, or an optionally substituted C1-12 alkylene dioxy group or optionally substituted C1-12 alkylene dithio group in which X1 and X2 are linked (excluding combinations in which both X1 and X2 are H or C1-12 alkyl groups and combinations in which one of X1 and X2 is H and the other is a C1-12 alkyl group); R represents a C1-12 alkyl group having an acidic substituent or a salt thereof, a C1-12 alkoxy group, a C1-12 alkylene oxide group having 1-50 repeating units, a phenyl group, a heterocyclic group, or a fused ring group).

A polymer including a structural unit represented by Chemical Formula 1, and an organic layer composition including the polymer, and method of forming patterns are provided.

##STR00001##

The Chemical Formula 1 is the same as defined in the detailed description.

An electrocatalyst includes a substrate and a microporous polymer on the substrate. The microporous polymer includes, in polymerized form, a triptycene of Formula (I) ##STR00001## and a phenothiazine of Formula (II) ##STR00002## where in Formula (I), R.sub.1-14 each individually represent hydrogen, an optionally substituted alkyl, an optionally substituted aryl, with at least two representing hydrogen and in Formula (II), R.sub.15-23 each individually represent hydrogen, an optionally substituted alkyl. The triptycene of Formula (I) and the phenothiazine of Formula (II) are linked by methylene units.