The present invention relates to multifunctional bisacylphosphine oxides, which are useful as photoinitiators, and to compositions comprising said photoinitiators. The invention also relates to a process for photocuring and to articles of manufacture prepared by said process.

The present invention relates to multifunctional bisacylphosphine oxides, which are useful as photoinitiators, and to compositions comprising said photoinitiators. The invention also relates to a process for photocuring and to articles of manufacture prepared by said process.

The present invention relates to a method for printing on an adhesive medium. The present invention further relates to a printed product. In addition, the present invention relates to a method for applying an image onto an object. The present invention also relates to a radiation-curable ink composition.

The present invention relates to a method for printing on an adhesive medium. The present invention further relates to a printed product. In addition, the present invention relates to a method for applying an image onto an object. The present invention also relates to a radiation-curable ink composition.

The present invention provides a curable resin composition containing a polyester resin (A) having a (meth)acryloyl group and a monofunctional (meth)acrylate compound (B1) and/or a difunctional (meth)acrylate compound (B2). The average functional group number of (meth)acryloyl groups possessed by the polyester resin (A) is within a range of 1.5 or more and 3 or less, and the content of the polyester resin (A) in the curable resin composition is 50% by mass or more. The curable resin composition has low viscosity and produces a cured product having excellent mechanical properties, and thus can be preferably used as a resin composition for optical three-dimensional shaping.

The present invention provides a curable resin composition containing a polyester resin (A) having a (meth)acryloyl group and a monofunctional (meth)acrylate compound (B1) and/or a difunctional (meth)acrylate compound (B2). The average functional group number of (meth)acryloyl groups possessed by the polyester resin (A) is within a range of 1.5 or more and 3 or less, and the content of the polyester resin (A) in the curable resin composition is 50% by mass or more. The curable resin composition has low viscosity and produces a cured product having excellent mechanical properties, and thus can be preferably used as a resin composition for optical three-dimensional shaping.

The present disclosure relates to an encapsulating composition and an organic electronic device comprising the same, and provides an encapsulating composition which can effectively block moisture or oxygen introduced into an organic electronic device from the outside to secure the lifetime of the organic electronic device, can implement a top-emitting organic electronic device, can be applied in an inkjet method and can provide a thin display having low dielectric constant characteristics.

The present disclosure provides a high-refractive index acrylic formulation embedded with sub-30 nm metal oxide nanocrystals. The formulation is solvent-free, low-viscosity, inkjettable (among other film deposition techniques) and produces high-refractive index, high transparency nanocomposites for a variety of optical applications including OLED lighting and display applications

The present disclosure provides a high-refractive index acrylic formulation embedded with sub-30 nm metal oxide nanocrystals. The formulation is solvent-free, low-viscosity, inkjettable (among other film deposition techniques) and produces high-refractive index, high transparency nanocomposites for a variety of optical applications including OLED lighting and display applications

This disclosure relates to a dielectric film-forming composition that includes at least one cyclized polydiene resin, and one or both of at least one reactive functional compound and at least one catalyst.