Thermosetting polyester adhesive formulations

formula

Component Amount/g Component Amount/g
Polyester 1 90 Paraffin 1.45
Trimellitic anhydride 5.4 2,2 '-p-phenylenedioxy azepine-26.3
1 Polyester:
Oleic acid 243.4 Neopentyl glycol 39
Linoleic acid dimer 84.6 Diethylene glycol 119.4
Ethylene glycol 85.25

Preparation Polyester was prepared by reacting the components of the polyester formulation. According to the above formula, each component is mixed according to the amount to obtain a paste-like adhesive. Between two steel plates, apply a 0.8mm thick layer of the adhesive and cure at 150°C for 20 minutes.

Source: 21st Century Fine Chemicals Network