Abstract: In an embodiment, a porous material comprises a base polymer having a continuous pore structure. In another embodiment, a method of making the porous material comprises reacting a base polymer with a degradable polymer with a crosslinker in the presence of a solvent and/or reacting a base polymer and a degradable polymer with a crosslinker in the presence of the solvent; removing the solvent to form a phase separated material; and removing the degradable polymer to form the porous material.

Abstract: In an embodiment, a porous material comprises a base polymer having a continuous pore structure. In another embodiment, a method of making the porous material comprises reacting a base polymer with a degradable polymer with a crosslinker in the presence of a solvent and/or reacting a base polymer and a degradable polymer with a crosslinker in the presence of the solvent; removing the solvent to form a phase separated material; and removing the degradable polymer to form the porous material.

Abstract: A radiation sensor includes a substrate and a polymer multilayer film including alternating layers of a high refractive index polymer and a low refractive index polymer. The high refractive index polymer and the low refractive index polymer each comprise repeat units derived from a photo-crosslinkable monomer. The radiation sensors are useful in preparing various articles, including wearable patches, packaging materials, labels, and window panes. Also described is a method of detecting radiation using the radiation sensors.

Abstract: A radiation sensor includes a substrate and a polymer multilayer film including alternating layers of a high refractive index polymer and a low refractive index polymer. The high refractive index polymer and the low refractive index polymer each comprise repeat units derived from a photo-crosslinkable monomer. The radiation sensors are useful in preparing various articles, including wearable patches, packaging materials, labels, and window panes. Also described is a method of detecting radiation using the radiation sensors.

Abstract: Polymers including pendent hydrophobic groups and pendent proton transfer groups are shown to form nanostructured films exhibiting greatly increased proton conductivity compared with films prepared from corresponding polymers lacking hydrophobic groups. The polymers can include repeating units each of which has both a hydrophobic group and a proton transfer group. Alternatively, the polymers can be the product of copolymerizing a first monomer with at least one hydrophobic group and a second monomer with at least one proton transfer group. The polymers are useful for the preparation of fuel cell proton exchange membranes.

Abstract: Polymers including pendent hydrophobic groups and pendent proton transfer groups are shown to form nanostructured films exhibiting greatly increased proton conductivity compared with films prepared from corresponding polymers lacking hydrophobic groups. The polymers can include repeating units each of which has both a hydrophobic group and a proton transfer group. Alternatively, the polymers can be the product of copolymerizing a first monomer with at least one hydrophobic group and a second monomer with at least one proton transfer group. The polymers are useful for the preparation of fuel cell proton exchange membranes.