Liquid curable resin composition, method for manufacturing image display device using same, and image display device

摘要

Provided is a liquid curable resin composition containing (A) a polymer component containing (A1) a polymer having an ethylenically unsaturated bond in a molecule thereof; (B) a low-molecular weight monomer having one ethylenically unsaturated group in a molecule thereof; and (C) a polymerization initiator, wherein the component (B) contains a compound represented by the following general formula (I). The liquid curable resin composition may be a material which is suitably applicable for the purpose of filling a space between a protective panel and an image display unit or the like in a large-sized image display device and which is excellent in moist heat resistance reliability.;;(In the formula, R1 represents a hydrogen atom or a methyl group; R2 represents an alkyl group having 4 or more carbon atoms; and n represents a number of from 1 to 20.)

主权项

1. A liquid curable resin comprising
(A) a polymer component containing (A1) a polymer having an ethylenically unsaturated bond in a molecule thereof: (B) a low-molecular weight monomer having one ethylenically unsaturated group in a molecule thereof; and (C) a polymerization initiator, wherein the component (B) contains a compound represented by the follwing general formula (I):wherein R1 represents a hydrogen atom or a methyl group: R2 represents an alkyl group having 4 or more carbon atoms: and n represents a number of from 15 to 20, and the content of the component (A) is from 60 to 95% by mass, the of the component (B) is from 5 to 40% by mass, and the content of the component (C) is from 0.01 to 5% by mass, relative to the total amount of the whole components in the liquid curable composition, and
wherein the component (A1) is a urethane polymer having a (meth)acryloyl group.