The present invention is directed to a liquid one component (1 K) composition comprising, based on the weight of the composition: from 10 to 90 wt.% of a) at least one epoxy resin; from 0.5 to 30 wt.% of b) at least one organoboron compound selected from tetrasubstituted borate salts of monovalent cations of tertiary amines; from 10 to 50 wt.% of c) at least one (meth)acrylamide monomer of Formula (VII): [00001] wherein: R.sup.a is H or Me; G is selected from —NH.sub.2, —NHR.sup.b and —N(R.sup.b)(R.sup.c); R.sup.b and R.sup.care independently selected from C.sub.1-C.sub.18 alkyl, C.sub.1-C.sub.18 hydroxyalkyl, C.sub.1-C.sub.18 alkalkoxy, C.sub.6-C.sub.18 aryl and —(CH.sub.2).sub.n —N(R.sup.d)(R.sup.e); n is an integer of from 1 to 4; and, R.sup.d and R.sup.e are independently selected from H and C.sub.1-C.sub.6 alkyl; and, from 0.05 to 10 wt.% of d) at least one free radical photoinitiator.

An amine-based curing agent including a compound represented by Chemical Formula 1, and a composition including the curing agent, and a semiconductor package, and an electronic device prepared with the composition.

##STR00001##

The definition of Chemical Formula 1 is as described in the detailed description.

An amine-based curing agent including a compound represented by Chemical Formula 1, and a composition including the curing agent, and a semiconductor package, and an electronic device prepared with the composition.

##STR00001##

The definition of Chemical Formula 1 is as described in the detailed description.

Provided are an adhesive composition for a polarizing plate, a polarizing plate, and an optical display device, the adhesive composition comprising an epoxy-based compound, a (meth)acrylate-based compound, a photo-acid generator, and an optical radical initiator, the (meth)acrylate-based compound comprising a mixture of a bifunctional (meth)acrylate-based compound and a monofunctional (meth)acrylate-based compound having a hydrophobic functional group, wherein the adhesive strength measured after the adhesive composition for a polarizing plate is separately applied to a PET film, a TAC film, and a COP film, to which a polarizer is then bound, followed by photo-curing, is about 200 gf/inch or more.

Provided are an adhesive composition for a polarizing plate, a polarizing plate, and an optical display device, the adhesive composition comprising an epoxy-based compound, a (meth)acrylate-based compound, a photo-acid generator, and an optical radical initiator, the (meth)acrylate-based compound comprising a mixture of a bifunctional (meth)acrylate-based compound and a monofunctional (meth)acrylate-based compound having a hydrophobic functional group, wherein the adhesive strength measured after the adhesive composition for a polarizing plate is separately applied to a PET film, a TAC film, and a COP film, to which a polarizer is then bound, followed by photo-curing, is about 200 gf/inch or more.

Autodeposition coating compositions that deposit uncured coatings, on metallic surfaces of a substrate, which are curable at oven temperatures of less than 130° C., are provided as well as autodeposition methods, compositions and components for depositing such autodeposition coatings. More particularly, the invention relates to autodeposition coatings that cure at temperatures lower than conventional autodeposition coatings, while achieving chemical and corrosion performance comparable to higher temperature cure autodeposition coatings, as well as being directed to autodeposition coating compositions possessing improved storage stability and coating thermal stability, and articles of manufacture having cured and uncured autodeposited coatings deposited thereon.

Autodeposition coating compositions that deposit uncured coatings, on metallic surfaces of a substrate, which are curable at oven temperatures of less than 130° C., are provided as well as autodeposition methods, compositions and components for depositing such autodeposition coatings. More particularly, the invention relates to autodeposition coatings that cure at temperatures lower than conventional autodeposition coatings, while achieving chemical and corrosion performance comparable to higher temperature cure autodeposition coatings, as well as being directed to autodeposition coating compositions possessing improved storage stability and coating thermal stability, and articles of manufacture having cured and uncured autodeposited coatings deposited thereon.

Autodeposition coating compositions that deposit uncured coatings, on metallic surfaces of a substrate, which are curable at oven temperatures of less than 130° C., are provided as well as autodeposition methods, compositions and components for depositing such autodeposition coatings. More particularly, the invention relates to autodeposition coatings that cure at temperatures lower than conventional autodeposition coatings, while achieving chemical and corrosion performance comparable to higher temperature cure autodeposition coatings, as well as being directed to autodeposition coating compositions possessing improved storage stability and coating thermal stability, and articles of manufacture having cured and uncured autodeposited coatings deposited thereon.

The present invention relates to novolac vinyl esters useful as thermal resistance conferring components for anaerobic curable compositions, and anaerobic curable compositions having such novolac vinyl esters. The compositions are particularly useful as adhesives and sealants.

A process for producing an aqueous dispersion of at least two preformed polymers each at least partially modified by grafted addition polymers produced in a solution of the polymers, comprising the steps of i) providing a solution in organic carrier liquid of a first preformed polymer, consisting of diepoxy resin, and at least one other preformed polymer excluding polyesters ii) mixing the solution containing the polymers with ethylenically unsaturated monomers, said monomers comprising an effective amount of copolymerizable dispersing moiety iii) providing an effective amount of a grafting polymerization initiator iv) allowing or causing the monomers to polymerize and graft to at least some of the preformed polymers to form a solution of modified polymers v) optionally adding crosslinking agent to solution iv) vi) dispersing the solution of modified polymers, and optionally crosslinking agent, in aqueous medium to form a stable dispersion of particles.