Abstract: A photocurable composition is capable of forming a cured product having good adhesiveness to an inorganic base material and having good ion migration resistance. The photocurable composition includes a monofunctional acrylic monomer (A) in an amount of 40 to 80 wt % relative to 100 wt % of the composition, a polyfunctional acrylic monomer (B) in an amount of 10 to 50 wt % relative to 100 wt % of the composition, and a hydroxyl value adjusting agent (C) in an amount of 0.1 to 30 wt % relative to 100 wt % of the composition, wherein the hydroxyl value of the composition is 1 to 100 mgKOH/g.

Abstract: The invention concerns a thermosetting resin composition, a cured film, a substrate with the cured film, and an electronic component, and the thermosetting resin composition contains polyester amide acid (A), epoxy compound (B) having a fluorene skeleton and epoxy curing agent (C).

Abstract: The invention concerns a thermosetting resin composition, a cured film, a substrate with the cured film, and an electronic component, and the thermosetting resin composition contains polyester amide acid (A), epoxy compound (B) having a fluorene skeleton and epoxy curing agent (C).

Abstract: A thermosetting composition containing a compound (A) and a compound (B) is described, wherein the compound (A) is a carboxylic acid ester having at least one group represented by formula (1): and the compound (B) is a diamine. In formula (1), R1 is alkyl having 1 to 10 carbons, R2 is independently alkylene having 2 or 3 carbons, and n is an integer of 1 to 3.

Abstract: A manufacturing method of semi-solid metal slurry which pours a molten metal into a container to manufacture the semi-solid slurry, characterized in that a difference in height (Hin) between the molten metal and a bottom portion of the container is determined to be 3.5-fold or above of a diameter (D) of the container, and the molten metal is poured in such a manner that self-mixing occurs without requiring mixing from the outside.