The invention relates to a composition that is liquid at room temperature, can be fixed by radiation and cured by heat, comprising the following components: (A) an at least bifunctional epoxy-containing compound; (B) an at least bifunctional thiol; (C) a radiation-curable compound; (D) a photoinitiator; (E) a stabilizer blend that contains at least one sulfonyl isocyanate and at least one acid; and (F) a nitrogen compound as an accelerator. The compositions are processable at room temperature over a period of at least 24 h and can be completely cured even at low temperatures.

The invention relates to a composition that is liquid at room temperature, can be fixed by radiation and cured by heat, comprising the following components: (A) an at least bifunctional epoxy-containing compound; (B) an at least bifunctional thiol; (C) a radiation-curable compound; (D) a photoinitiator; (E) a stabilizer blend that contains at least one sulfonyl isocyanate and at least one acid; and (F) a nitrogen compound as an accelerator. The compositions are processable at room temperature over a period of at least 24 h and can be completely cured even at low temperatures.

The present disclosure is related to a method for applying a functional compound on sulfur particles by means of an atmospheric pressure plasma discharge including a gas or an activated gas flow resulting from the atmospheric pressure plasma discharge. The coating composition includes an inorganic electrically conductive compound, an electrically conductive carbon compound, an organic precursor compound of a conjugated polymer, a precursor of a hybrid organic-inorganic compound, or a mixture, and the functional compound provides the sulfur particles with an electrically conductive surface.

The present disclosure is related to a method for applying a functional compound on sulfur particles by means of an atmospheric pressure plasma discharge including a gas or an activated gas flow resulting from the atmospheric pressure plasma discharge. The coating composition includes an inorganic electrically conductive compound, an electrically conductive carbon compound, an organic precursor compound of a conjugated polymer, a precursor of a hybrid organic-inorganic compound, or a mixture, and the functional compound provides the sulfur particles with an electrically conductive surface.

The present invention provides a resin composition for stereolithography that excels in strength, toughness, and water resistance in the form of a shaped article. The present invention relates to a resin composition for stereolithography that comprises a urethanized (meth)acrylic compound (A), a (meth)acrylate compound (B) containing no urethane bond, and a photopolymerization initiator (C), the compound (A) being a urethanized (meth)acrylic compound (A-1) having a polymer structure, and/or a urethanized (meth)acrylic compound (A-2) having no polymer structure, the compound (A-1) having a weight-average molecular weight of less than 1,000, the compound (A-2) having a molecular weight of less than 1,000, the compound (B) comprising at least one selected from the group consisting of a (meth)acrylate compound (b-I) represented by general formula (I), and a (meth)acrylate compound (b-II) represented by general formula (II).

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A coloring composition is a coloring composition including a black colorant, a polymerizable compound, and a photopolymerization initiator, in which the photopolymerization initiator includes a photopolymerization initiator a in which a light absorption coefficient at 365 nm in methanol is more than 1.0×10.sup.2 mL/gcm and a photopolymerization initiator b in which a light absorption coefficient at 365 nm in methanol is 1.0×10.sup.2 mL/gcm or less and a light absorption coefficient at 254 nm is 1.0×10.sup.3 mL/gcm or more, a content of the photopolymerization initiator b is 45.0 to 200.0 parts by mass with respect to 100.0 parts by mass of a content of the photopolymerization initiator a, and a ratio of a maximum absorbance to a minimum absorbance of a coloring cured film obtained by curing the coloring composition at a wavelength of 400 to 700 nm is 1.0 to 2.5.

A coloring composition is a coloring composition including a black colorant, a polymerizable compound, and a photopolymerization initiator, in which the photopolymerization initiator includes a photopolymerization initiator a in which a light absorption coefficient at 365 nm in methanol is more than 1.0×10.sup.2 mL/gcm and a photopolymerization initiator b in which a light absorption coefficient at 365 nm in methanol is 1.0×10.sup.2 mL/gcm or less and a light absorption coefficient at 254 nm is 1.0×10.sup.3 mL/gcm or more, a content of the photopolymerization initiator b is 45.0 to 200.0 parts by mass with respect to 100.0 parts by mass of a content of the photopolymerization initiator a, and a ratio of a maximum absorbance to a minimum absorbance of a coloring cured film obtained by curing the coloring composition at a wavelength of 400 to 700 nm is 1.0 to 2.5.

The present disclosure relates to a method of coating a non-conductive substrate, said method comprising the steps of: a) applying a coating composition to the substrate, wherein the coating composition comprises: i) at least one unsaturated compound, ii) a thermal initiator comprising an organic peroxide, iii) a photoinitiator, and iv) at least one pigment, wherein the coating composition is free of accelerator, is capable of decreasing the activation energy of the thermal initiator, and is free of Co compounds, b) exposing the coating composition to UV light effective to start polymerization of the unsaturated compound, and c) exposing the coating composition to microwave heating effective to decompose the thermal initiator, wherein step c) is performed either simultaneously with step b) or sequentially after step b).

The present disclosure relates to a method of coating a non-conductive substrate, said method comprising the steps of: a) applying a coating composition to the substrate, wherein the coating composition comprises: i) at least one unsaturated compound, ii) a thermal initiator comprising an organic peroxide, iii) a photoinitiator, and iv) at least one pigment, wherein the coating composition is free of accelerator, is capable of decreasing the activation energy of the thermal initiator, and is free of Co compounds, b) exposing the coating composition to UV light effective to start polymerization of the unsaturated compound, and c) exposing the coating composition to microwave heating effective to decompose the thermal initiator, wherein step c) is performed either simultaneously with step b) or sequentially after step b).

The present application provides a film containing: a compound (A) containing at least one selected from the group consisting of a maleimide compound and a citraconimide compound; an organic peroxide (B) containing at least one selected from the group consisting of organic peroxides represented by specific formulae; and a hydroperoxide (C).