.alpha.-cyanoacrylate adhesive compositions

US5312864A · kind A · utility

Assignees

• Henkel Kommanditgesellschaft auf Aktien · DE
• Max-Planck-Gesellschaft zur Föderung der Wissenschaften e.V. · US

Inventors

• Gerhard Wenz · Sankt Ingbert, DE
• Konrad Engelskirchen · Meerbusch, DE
• Herbert Fischer · Goldkronach, DE
• Heinz C. Nicolaisen · Hannover, DE
• Steven B. Harris · Cypress, US

Key dates

• Filing date: Nov 17, 1992
• Grant date: May 17, 1994
• Expiry date: Nov 17, 2012

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C09J4/00
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The setting properties of an .alpha.-cyanoacrylate adhesive composition are ccelerated by adding thereto a hydroxyl group derivative of an .alpha.-, .beta.- or .gamma.-cyclodextrin which is at least partly soluble in the .alpha.-cyanoacrylate.