Crosslinkabel dispersion powders as binders for fibers

US5668216A · kind A · utility

Assignee

• Wacker Chemie AG · DE

Inventors

• Johannes Kinkel · Emmerting, DE
• Gerhard Brink · Münchberg, DE
• Walter Ernet · Burghausen, DE
• Joachim Schulze · Soest, DE
• Konrad Alfons Wierer · Sengkofen, DE

Key dates

• Filing date: Aug 29, 1995
• Grant date: Sep 16, 1997
• Expiry date: Aug 29, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C04B2103/0057
• WIPO field: Textile and paper machines
• WIPO sector: Mechanical engineering

Abstract

This invention covers the use of cross-linkable redispersible dispersion powders based on vinyl ester copolymers or (meth)acrylic acid ester copolymers as binders for the dry binding of fibre materials.