Title:
PROCESS OF GLUING
Document Type and Number:
WIPO Patent Application WO2002068178
Kind Code:
A8
Abstract:
A process for gluing laminated products with a curing amino adhesive, such as melamine urea formaldehyde (MUF) adhesive or urea formaldehyde (UF) adhesive, wherein a hardener comprising acid, acid salt and/or acid generating salt and a polymer dispersion or a mixture of different polymer dispersions and conventional additives, and the adhesive are applied separately at the parts to be glued, that the parts thereafter are joined and that the glue thereafter is cured under pressure, is described. Additionally, a use of a polymer dispersion or a mixture of different polymer dispersions in a hardener for use in a method for separate application of adhesive and hardener is disclosed.
Inventors:
PEDERSEN ASTRID (NO)
SANDBAKKEN PER OLAV (NO)
SANDBAKKEN PER OLAV (NO)
Application Number:
PCT/NO2002/000079
Publication Date:
December 11, 2003
Filing Date:
February 25, 2002
Export Citation:
Assignee:
DYNEA WOOD AND SPECIALITY ADHE (NO)
PEDERSEN ASTRID (NO)
SANDBAKKEN PER OLAV (NO)
PEDERSEN ASTRID (NO)
SANDBAKKEN PER OLAV (NO)
International Classes:
B32B27/08; C09J161/24; C09J161/30; (IPC1-7): C09J5/04; C09J161/20; B27G11/00; B32B31/12
Download PDF:
Previous Patent: METHOD AND APPARATUS FOR PRODUCING AN INSULATED PIPE PRODUCTED THERBY
Next Patent: WET-FELTED AND THERMALLY BONDED POROUS STRUCTURES
Next Patent: WET-FELTED AND THERMALLY BONDED POROUS STRUCTURES