A coating composition comprising: (a) a polymeric coating binder, wherein the polymeric coating binder comprises: (i) an aqueous polymer latex of a film forming carboxylated polymer; and (ii) a branched polyetheramine polyol dissolved in the aqueous phase of the polymer latex, wherein essentially all of the amino groups in the branched polyetheramine polyol are tertiary amine groups; and (b) a first filler, wherein the first filler comprises expanded polymeric microspheres; and (c) a second filler, wherein the second filler comprises expanded glass particles; wherein the coating composition comprises at least 0.1% by weight and at most 25% by weight of said first filler and second filler combined, based on the total weight of the composition. The invention also relates to the coating composition as an exterior wall masonry paint and to substrate having applied thereon a coating derived from the coating composition.

The present disclosure provides a polymerizable thermosetting composition comprising an acetylene-bearing benzoxazine compound and a phthalonitrile monomer. The composition can provide a low viscosity for RTM application and can fully cured at a much lower temperature than the phthalonitrile monomer. The cured thermoset polymers having excellent thermal and mechanical properties, such as high thermal stability, heat resistance, high char yield, and enhanced structural rigidity.

The present disclosure provides a polymerizable thermosetting composition comprising an acetylene-bearing benzoxazine compound and a phthalonitrile monomer. The composition can provide a low viscosity for RTM application and can fully cured at a much lower temperature than the phthalonitrile monomer. The cured thermoset polymers having excellent thermal and mechanical properties, such as high thermal stability, heat resistance, high char yield, and enhanced structural rigidity.

Provided is a cured product of a resin composition including a (meth)acrylate compound and a compound having at least one thiol group, wherein the content of the compound having at least one thiol group in the cured product is 30 mass % or less, and wherein the cured product has a secondary dispersion characteristic of 0.65 or more.

Provided is a cured product of a resin composition including a (meth)acrylate compound and a compound having at least one thiol group, wherein the content of the compound having at least one thiol group in the cured product is 30 mass % or less, and wherein the cured product has a secondary dispersion characteristic of 0.65 or more.

The present disclosure provides for a coating composition system suitable for forming a stain resistant and soft tactile texture coating onto a variety of substrate materials including plastic materials, metal materials, ceramic materials, and concrete materials. The coating composition system can be cured under mild curing conditions, and provides the resulting coating with excellent properties in terms of adhesion to the substrates, strength, and abrasion resistance. The present disclosure also provides for a method for preparing the coating composition system, and the use thereof.

The present disclosure provides for a coating composition system suitable for forming a stain resistant and soft tactile texture coating onto a variety of substrate materials including plastic materials, metal materials, ceramic materials, and concrete materials. The coating composition system can be cured under mild curing conditions, and provides the resulting coating with excellent properties in terms of adhesion to the substrates, strength, and abrasion resistance. The present disclosure also provides for a method for preparing the coating composition system, and the use thereof.

This hole collection layer composition for an organic photoelectric conversion elements comprises: a charge-transporting substance formed of a polyaniline derivative represented by formula (1); fluorochemical surfactant; metal oxide nanoparticles; and a solvent. The hole collection layer composition provides a thin film having excellent adhesiveness to an active layer of an organic photoelectric conversion element. ##STR00001## {R.sup.1-R.sup.6 are each independently a hydrogen atom, a halogen atom, a nitro group, a cyano group, a sulfonic acid group, a C.sub.1-C.sub.20 alkoxy group, a C.sub.1-C.sub.20 thioalkoxy group, a C.sub.1-C.sub.20 alkyl group, etc. Meanwhile, one of R.sup.1-R.sup.4 is a sulfonic acid group and at least one of the remaining R.sup.1-R.sup.4 is a C.sub.1-C.sub.20 alkoxy group, a C.sub.1-C.sub.20 thioalkoxy group, a C.sub.1-C.sub.20 alkyl group, etc., and m and n are numbers that satisfy 0≤m≤1, 0≤n≤1, and m+n=1.}

This hole collection layer composition for an organic photoelectric conversion elements comprises: a charge-transporting substance formed of a polyaniline derivative represented by formula (1); fluorochemical surfactant; metal oxide nanoparticles; and a solvent. The hole collection layer composition provides a thin film having excellent adhesiveness to an active layer of an organic photoelectric conversion element. ##STR00001## {R.sup.1-R.sup.6 are each independently a hydrogen atom, a halogen atom, a nitro group, a cyano group, a sulfonic acid group, a C.sub.1-C.sub.20 alkoxy group, a C.sub.1-C.sub.20 thioalkoxy group, a C.sub.1-C.sub.20 alkyl group, etc. Meanwhile, one of R.sup.1-R.sup.4 is a sulfonic acid group and at least one of the remaining R.sup.1-R.sup.4 is a C.sub.1-C.sub.20 alkoxy group, a C.sub.1-C.sub.20 thioalkoxy group, a C.sub.1-C.sub.20 alkyl group, etc., and m and n are numbers that satisfy 0≤m≤1, 0≤n≤1, and m+n=1.}

According to the invention there is provided inter alia a process for the manufacture of a solid object having a surface comprising a layered coating of cationic and anionic polymer wherein the outer coating layer comprises an anticoagulant entity, comprising the steps of: i) treating a surface of the solid object with a cationic polymer; ii) treating the surface with an anionic polymer; iii) optionally repeating steps i) and ii) one or more times; iv) treating the surface with a cationic polymer; and v) treating the outermost layer of cationic polymer with an anticoagulant entity, thereby to covalently attach the anticoagulant entity to the outermost layer of cationic polymer; wherein, the anionic polymer is characterized by having (a) a total molecular weight of 650 kDa-10,000 kDa; and (b) a solution charge density of >4 μeq/g; and wherein, step ii) is carried out at a salt concentration of 0.25 M-5.0 M.