Process for preparing foamable polymer compositions, process for preparing foamed polymer compositions therefrom, foamed polymer compositions and adhesive tape therewith

US9200129B2 · kind B2 · utility

Assignee

• tesa SE · DE

Inventors

• Franziska Czerwonatis · Hamburg, DE
• Klaus Kleinhoff · Rodenberg, DE
• Axel Burmeister · Hamburg, DE

Key dates

• Filing date: Jan 28, 2011
• Grant date: Dec 1, 2015
• Expiry date: Jan 28, 2031

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08K5/0025
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

The invention relates to a process for preparing a foamed polymer composition using expandable hollow microbeads,