Patent ID: 6020423
Filing Date: 2000-02-01
Classification: G02F

Abstract:
Cast resin mixture for bonding substantially sheet-shaped elements, said mixture comprising at least one non-functionalized acrylic and/or methacrylic ester and at least one functionalized alkyl ester of (meth)acrylic acid, at least one plasticizer, optionally at least one cross-linking agent, optionally at least one primer and optionally at least one polymerization initiator, wherein said acrylic and/or methacrylic ester comprises at least one branched or unbranched saturated aliphatic (meth)acrylic ester, said functionalized alkyl ester of acrylic or methacrylic acid in the ester group comprises at least one hydroxy-, amino- or epoxy-group, wherein the alkyl chains are saturated branched or saturated unbranched, and wherein said plasticizer is selected from the group consisting of propylene carbonate, ethylene carbonate, .gamma.-butyrolactone, 1,3-dimethyl-2-imidazolidinone, 3-methyl-2-oxazolidinone, dimethylformamide, dimethyl sulphoxide, dimethoxyethane, diethylene glycol monomethylether, and a mixture of at least two of said plasticizers.