Poly(ester-amide) hot melt adhesives containing spheroidal metal powders

摘要: Poly(ester-amide) adhesive compositions comprising a finely divided spheroidal metal. The poly(ester-amide) comprises crystalline polyester and amorphous polyamide segments formed by reaction of C18 to C54 polycarboxylic acid mixture C2 C10 aliphatic or alicyclic primary diamine. metal is selected from the group consisting aluminum, iron, mild steel, stainless steel zinc. weight ratio in range 70:30 30:70. are useful as hot melt adhesives cavity fillings.