The present invention provides a polyarylate resin composition sufficiently excellent in heat resistance, transparency, heat discoloration resistance and moist heat resistance, and a molded article made of the same. The present invention relates to a polyarylate resin composition containing 0.005˜5 parts by mass of a silane compound (C) with a boiling point of 200° C. or more, based on 100 parts by mass of the total of a polyarylate resin (A) and a polycarbonate resin (B), a content ratio of the polyarylate resin (A) and the polycarbonate resin (B) being 5/95 to 95/5 (mass ratio).

The present invention provides a polyarylate resin composition sufficiently excellent in heat resistance, transparency, heat discoloration resistance and moist heat resistance, and a molded article made of the same. The present invention relates to a polyarylate resin composition containing 0.005˜5 parts by mass of a silane compound (C) with a boiling point of 200° C. or more, based on 100 parts by mass of the total of a polyarylate resin (A) and a polycarbonate resin (B), a content ratio of the polyarylate resin (A) and the polycarbonate resin (B) being 5/95 to 95/5 (mass ratio).

The embodiments described herein generally relate proppant materials. In one embodiment, a material is provided a substrate and an adhesive composition disposed on the substrate, wherein the adhesive composition comprises an adhesive agent, a coupling agent, and optionally, a processing aid, an internal breaker, or both, and a buoyancy additive disposed on the adhesive composition.

The object is to provide a composition capable of forming a surface layer excellent in abrasion resistance, a base material with the surface layer, and a method for producing the base material with the surface layer. The composition of the present invention comprises a fluorinated ether compound having a poly(oxyfluoroalkylene) chain and a reactive silyl group, and a crosslinking agent having a plurality of reactive silyl groups and no poly(oxyfluoroalkylene) chain.

The object is to provide a composition capable of forming a surface layer excellent in abrasion resistance, a base material with the surface layer, and a method for producing the base material with the surface layer. The composition of the present invention comprises a fluorinated ether compound having a poly(oxyfluoroalkylene) chain and a reactive silyl group, and a crosslinking agent having a plurality of reactive silyl groups and no poly(oxyfluoroalkylene) chain.

A method for producing a perovskite material photovoltaic device, the method comprising: depositing a layer comprising a fullerene or fullerene derivative on a perovskite material; depositing a cross-linking agent on the perovskite material or the layer comprising the fullerene or fullerene derivative, wherein the cross-linking agent comprises a silane, wherein the silane is a halosilyalkane; and depositing one or more polymers on the perovskite material or the layer comprising the fullerene or fullerene derivative.

A method for producing a perovskite material photovoltaic device, the method comprising: depositing a layer comprising a fullerene or fullerene derivative on a perovskite material; depositing a cross-linking agent on the perovskite material or the layer comprising the fullerene or fullerene derivative, wherein the cross-linking agent comprises a silane, wherein the silane is a halosilyalkane; and depositing one or more polymers on the perovskite material or the layer comprising the fullerene or fullerene derivative.

A curing agent composition for an epoxy resin compound for the chemical fastening of construction elements, an epoxy resin compound, and a multi-component epoxy resin system are described. Methods for the chemical fastening of construction elements in boreholes and methods of using a salt (S) as an accelerator in an epoxy resin compound for chemical fastening have the epoxy resin compound including 3-aminomethyl-3,5,5-trimethylcyclohexane and at least one further cycloaliphatic amine which is reactive to epoxy groups.

A curing agent composition for an epoxy resin compound for the chemical fastening of construction elements, an epoxy resin compound, and a multi-component epoxy resin system are described. Methods for the chemical fastening of construction elements in boreholes and methods of using a salt (S) as an accelerator in an epoxy resin compound for chemical fastening have the epoxy resin compound including 3-aminomethyl-3,5,5-trimethylcyclohexane and at least one further cycloaliphatic amine which is reactive to epoxy groups.

Release layers that can be included in various adhesive tape products and release liners for adhesive layers are provided. The release layer is a cured reaction product of a curable release composition that contains i) a siloxane polymer having at least two hydrolyzable groups and having a weight average molecular weight of at least 1000 Daltons, ii) a crosslinker, iii) a silane additive, iv) a photoacid generator, and v) an optional silicate resin. The crosslinker is a compound of formula Si(OR.sup.5).sub.4 or is a compound having at least two silyl groups of formula —Si(R.sup.4)x(OR.sup.5).sub.3-x where R.sup.4 is alkyl or aryl, R.sup.5 is alkyl, and the variable xis an integer equal to 0 or 1. The silane additive is a compound having two silyl groups of formula —Si(R.sup.6).sub.2(OR.sup.7) or a single silyl group of formula —Si(R.sup.10) (OR.sup.9).sub.2 where R.sup.6 is alkyl or aryl, R.sup.7 is alkyl, R.sup.9 is alkyl, and R.sup.10 is alkyl or aryl.