Patent Number: 6,254,985

Title: Pressure-sensitive adhesives

Abstract: Pressure-sensitive adhesives comprising an aqueous polymer dispersion wherein the polymer is composed of the weight percentages being based on the polymer and the polymer dispersion comprising an emulsifier consisting to the extent of at least 5% by weight of aromatic carbon atoms (and called aromatic emulsifier for short) or an emulsifier mixture consisting to the extent of at least 10% by weight of an aromatic emulsifier.

Inventors: Gerst; Matthias (Neustadt, DE), Auchter; Gerhard (Bad Durkheim, DE), Zettl; Alexander (Ludwigshafen, DE)

Assignee: BASF Aktiengesellschaft

International Classification: C09J 133/08 (20060101); C09J 133/06 (20060101); B32B 015/04 (); B32B 007/12 ()

Expiration Date: 07/03/2018