制笔用聚氨酯胶粘剂的研制

Study on preparation and application of the polyurethane adhesive used in nib

报导了以己二酸与多元醇通过缩合成聚酯并与经过改性的异氰酸酯作用 ,从而制备了一种制笔用特种双组份聚氨酯胶粘剂的方法 .

A new method of making a special adhesive used in nib is reported in this paper. The adipic acid reacted with plural alcohol by condensation to form the polyester. Then it further reacted with modifier isocyanate to be polyurethane adhesive.