Cyanoacrylate compositions, methods for forming same, and applications thereof are disclosed. The compositions demonstrate improved thermal ageing performance, including improved tensile strength performance after heat ageing in high humidity.

The present disclosure provides coating compositions and cured products formed from the coating compositions. The cured products can be formed at high cure speeds from the coating compositions and feature low Young's modulus, high tear strength, and/or high tensile toughness. The cured products can be used as primary coatings for optical fibers. The primary coatings provide good microbending performance and are resistant to defect formation during fiber coating processing and handling operations. The coating compositions include an oligomer, an alkoxylated monofunctional acrylate monomer, and preferably, an N-vinyl amide compound.

The present disclosure provides coating compositions and cured products formed from the coating compositions. The cured products can be formed at high cure speeds from the coating compositions and feature low Young's modulus, high tear strength, and/or high tensile toughness. The cured products can be used as primary coatings for optical fibers. The primary coatings provide good microbending performance and are resistant to defect formation during fiber coating processing and handling operations. The coating compositions include an oligomer, an alkoxylated monofunctional acrylate monomer, and preferably, an N-vinyl amide compound.

The present disclosure provides coating compositions and cured products formed from the coating compositions. The cured products can be formed at high cure speeds from the coating compositions and feature low Young's modulus, high tear strength, and/or high tensile toughness. The cured products can be used as primary coatings for optical fibers. The primary coatings provide good microbending performance and are resistant to defect formation during fiber coating processing and handling operations. The coating compositions include an oligomer, an alkoxylated monofunctional acrylate monomer, and preferably, an N-vinyl amide compound.

The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof.

An electron beam curable paint comprises: a dispersion solution of inorganic nanomaterial, a dispersion solution of inorganic nanoultraviolet absorbent, a polyfunctional monomer and an acrylate prepolymer, wherein the dispersion solution of the inorganic nanomaterial is selected from one or two of a dispersion solution of silicon dioxide and a dispersion solution of aluminum oxide, and the dispersion solution of the inorganic ultraviolet absorbent is a dispersion solution of titanium dioxide or a dispersion solution of zinc oxide. The silicon dioxide, the aluminum oxide, the titanium dioxide and the zinc oxide are respectively surface modified and are dissolved in acrylate monomer to form the dispersion solution of the inorganic material without agglomeration.

An electron beam curable paint comprises: a dispersion solution of inorganic nanomaterial, a dispersion solution of inorganic nanoultraviolet absorbent, a polyfunctional monomer and an acrylate prepolymer, wherein the dispersion solution of the inorganic nanomaterial is selected from one or two of a dispersion solution of silicon dioxide and a dispersion solution of aluminum oxide, and the dispersion solution of the inorganic ultraviolet absorbent is a dispersion solution of titanium dioxide or a dispersion solution of zinc oxide. The silicon dioxide, the aluminum oxide, the titanium dioxide and the zinc oxide are respectively surface modified and are dissolved in acrylate monomer to form the dispersion solution of the inorganic material without agglomeration.

This invention relates to a resin composition for a hard coating, including a siloxane resin configured such that compounds including an alkoxysilane and an alkoxy metal compound are chemically bound, and to a hard coating film including a hard coating layer formed using the resin composition.

This invention relates to a resin composition for a hard coating, including a siloxane resin configured such that compounds including an alkoxysilane and an alkoxy metal compound are chemically bound, and to a hard coating film including a hard coating layer formed using the resin composition.