Hot melt adhesives

Details Hot melt adhesives Hot melt adhesives

C - Chemistry, Metallurgy

09

J

402/297, 402/403

C09J 5/06 (2006.01) C08F 220/12 (2006.01) C09J 133/06 (2006.01)

Patent

CA 1172798

Abstract: A hot melt adhesive having a good thermal stability under load, based on a copolymer of a predominant proportion of acrylates or methacrylates, a minor proportion of acrylic or methacrylic acid amides and further based on acrylic or methacrylic acid compounds, characterised in that the copolymer comprises a) 85 to 95% by weight of alkyl acrylates and/or methacrylates with 1 to 12 carbon atoms in the alkyl radical, b) 3 to 10% by weight of acrylamide and/or methacryl- amide, c) 0.2 to 5 % by weight of one or more olefinically unsaturated mono- or dicarboxylic acids with up to 5 carbon atoms, the sum of components a) to c) amounting to 100%, at a and a process for preparing a multi-layer article, containing said adhesives.

361525

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