Polymerizable composition and manufacturing method for element-mounted substrate
AssigneeTokyo Ohka Kogyo Co., Ltd.
InventorTeruhiro Uematsu
Life of this patent
Estimating the term…
Abstract
A polymerizable composition and a manufacturing method for an element-mounted substrate using the polymerizable composition. The polymerizable composition includes a water-soluble polymer, a nitrogen-containing monofunctional (meth)acrylic monomer, and a polymerization initiator. The composition is used to restrict a region where a sealing agent can flow in a sealing step in which at least a portion of an element provided on a substrate is sealed by using the sealing agent, and to form a sealing agent restricting material that is removed from the substrate after the sealing step.
Claims7
A polymerizable composition comprising a water-soluble polymer, wherein the water-soluble polymer is a cellulosic polymer, a nitrogen-containing monofunctional (meth)acrylic monomer, and a polymerization initiator, wherein a content of the nitrogen-containing monofunctional (meth)acrylate monomer in the polymerizable composition is 50 mass % or more and 95 mass % or less with respect to the total mass of the polymerizable composition.
Dependencies are inferred from the claim text.