PROCESS FOR PREPARING LAMINATED PRODUCT

摘要

The present invention provides in a process for preparing a laminated product in which the lamination of substrates is effected with an adhesion-promoting agent the improvement in which the adhesion-promoting agent is an aqueous solution of an adhesion-promoting composition comprising 10 300 wt. parts of starch or a modified starch and 100 wt. parts of polyethyleneimine.