Patent ID: 8563630
Filing Date: 2013-10-22
Classification: C09J

Abstract:
1. A dry adhesive comprising component A and component B, wherein component A is red and comprises an epoxy resin, a first coupling agent, a first active diluting agent, a first inorganic filler and a red organic paste in a weight ratio of 20-30 : 0-3 : 1-5 : 20-60 : 0.1-1; and component B is green and comprises a curing agent, a second coupling agent, a second inorganic filler, an accelerator, a thickener, a second diluting agent, and a green organic paste in a weight ratio of 5-15 : 3-5 : 15-50 : 3-10 : 0-5 : 0-5: 0.1-2; wherein: said epoxy resin is a mixture of bisphenol A diglycidyl ether and bisphenol F diglycidyl ether; said red organic paste is lithol red; said curing agent is a mixture of a low molecular weight polyamide and phenolic aldehyde amine; said green organic paste is a mixture of benzimidazolone azo yellow and fluorescent blue; and said first and second inorganic fillers are independently a mixture of calcium carbonate and silicon powder; or said epoxy resin is a mixture of bisphenol A diglycidyl ether, bisphenol F diglycidyl ether, propenyl diglycidyl ether, epoxypropane butylether, hexanediol diglycidyl ether, and polyglycidyl ether; said red organic paste is a mixture of lithol red, pigment red, toluidine red, and permanent red; said curing agent is a mixture of a low molecular weight polyamide, phenolic aldehyde amine, fatty amine, alicyclic amine, and aromatic amine; said green organic paste is a mixture of benzimidazolone azo yellow, isoindolinone yellow, medium chrome yellow, aniline yellow, and fluorescent blue; and said first and second inorganic fillers are independently a mixture of calcium carbonate, silicon powder, barium sulfate, aluminum oxide, magnesium oxide, talc powder, silica, bentonite, and titanium dioxide; or said epoxy resin is a mixture of hexanediol diglycidyl ether and polyglycidyl ether; said red organic paste is a mixture of lithol red and permanent red; said curing agent is a mixture of alicyclic amine and aromatic amine; said green organic paste is a mixture of aniline yellow and phthalocyanine blue; and said first and second inorganic fillers are independently a mixture of talc powder, silica, and titanium dioxide; or said epoxy resin is a mixture of bisphenol F diglycidyl ether and propenyl diglycidyl ether; said red organic paste is pigment red; said curing agent is a mixture of fatty amine and aromatic amine; said green organic paste is a mixture of isoindolinone yellow, medium chrome yellow, and fluorescent blue; and said first and second inorganic fillers are independently a mixture of aluminum oxide, magnesium oxide, and talc powder; or said epoxy resin is a mixture of bisphenol F diglycidyl ether, propenyl diglycidyl ether, and hexanediol diglycidyl ether; said red organic paste is a mixture of toluidine red and permanent red; said curing agent is a fatty amine; said green organic paste is a mixture of benzimidazolone azo yellow, medium chrome yellow, fluorescent blue, and phthalocyanine blue; and said first and second inorganic fillers are independently a mixture of calcium carbonate, barium sulfate, magnesium oxide, and talc powder; or said epoxy resin is a mixture of epoxypropane butylether and polyglycidyl ether; said red organic paste is permanent red; said curing agent is a mixture of a phenolic aldehyde amine and alicyclic amine; said green organic paste is a mixture of medium chrome yellow and fluorescent blue; and said first and second inorganic fillers are independently a mixture of calcium carbonate, silicon powder, talc powder, and silica.