Polyetheramide hotmelt-adhesives

US4985534A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Hans-Detlef Heinz · Krefeld, DE
• Eduard Hansel · Wuppertal, DE
• Rolf-Volker Meyer · Krefeld, DE
• Gunter Arend · Dormagen, DE

Key dates

• Filing date: Feb 2, 1990
• Grant date: Jan 15, 1991
• Expiry date: Feb 2, 2010

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08L101/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

This invention relates to modified polyetheramide hotmelt adhesives showing reduced melt viscosity and, optionally, better adhesive properties and to their use as ingredients for hotmelt adhesives.