| abstract |
Polyisocyanate, amorphous polyol, having 1.3-6 wt% of tri-C1-C6-alkyl citrate based on the weight of the adhesive composition and a hydroxy value of 100-300 and Mn of 1000-4000 based on the weight of the adhesive composition It is prepared by mixing components comprising 0.1 to 10% by weight of styrene / allyl alcohol copolymer, the ratio of NCO / OH groups of the component on the basis of equivalent weight is 1.05 to 2.5, the component is a crystalline polyester and polyether It is free of moisture and the component is provided with water reactive hot melt adhesive composition comprising up to 1% by weight of water, based on the total weight. Also provided is a method of making the adhesive composition and a method of adhering two substrates using an adhesive. |