Adhesive with buffer system

摘要

An adhesive based on a polychloroprene dispersion is characterized in that a buffer system comprising at least one acid compound and glycerin is included in order to activate and stabilize the adhesive. A freeze-thaw stability of the adhesive is achieved by surprisingly high proportions of glycerin; however, a good initial adhesion is simultaneously ensured. The glycerin proportions range from 8-50 wt. %, preferably 14-40 wt. %, particularly preferably 22-30 wt. %. An organic acid is preferably used as the acid compound.

主权项

1. A one-component adhesive system comprising:
a one-component adhesive consisting of a polychloroprene dispersion, and a buffer system, which comprises at least one acid compound and glycerol, wherein glycerol is present, based on the total weight of the adhesive, as a proportion of 14 to 30% by weight.