Hyperbranched polymers can greatly improve shear strength and adhesion of epoxy

Hyperbranched polymers can greatly improve shear strength and adhesion of epoxy and polyurethane adhesives. Highly branched polymer PAMAMs (HPBs) becomes a new kind thermosetting adhesive and related adhesion promoter, interfacial adhesion and durability have been significantly increased (100-250%) after modifying, while at lower concentrations it can effect best, it has wide applications and can be used as a binder for variety of plastic and metal. Weihai CY Dendrimer Technology Co. Ltd forwards from ”Novel adhesion promoters based on hyper-branched polymers “ H. DODIUK-KENIG 1 , A. BUCHMAN 3,∗and S. KENIG 1Shenkar College of Enginnering and Design, Department of Plastics Engineering, Ramat-Gan, Israel Israel Plastics and Rubber Center, Mitchel Building, Shenkar College, Israel 3 Rafael, Department 27, P. O. Box 2250, Haifa 31021, Israel Composite Interfaces, Vol. 00, No. 0, pp. 1 - 17 (2004)

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