EP0203251A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Hot melt adhesive for book-binding
Assignee: Planatolwerk Willy Hesselmann Chemische und Maschinenfabrik fur Klebetechnik & Co KG GmbH
•
Filing: 1986-01-17
•
Granted: —
•
Expires: 2006-01-17
Abstract
Abstract A hot-melt adhesive composed of certain proportions of adhesive resin, ethylene/vinyl acetate copolymer, ethylene/butyl acrylate copolymer and/or polyolefin is suitable in particular for binding paper blocks and for glueing thread-bound books which can be opened to 180 DEG without breaking.
Inventors
- 👤 Hubert Koller
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-10-31 14:30
CPC Classifications
B; B42; B42C; B42C9/00; C; C09; C09J; C09J123/00; C09J123/02; C09J123/04; C09J123/08; C08; C08L; C08L2666/00; C08L2666/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.