Title:
COATING AGENTS WHICH CAN BE HARDENED BY MEANS OF UV RADIATION, METHOD FOR PRODUCING COATINGS FROM SAID COATING AGENTS AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO2001094478
Kind Code:
A3
Abstract:
The invention relates to acrylate-based coating agents which can be hardened by means of UV radiation, and used to coat wood components. Said coating agent contains 5 to 80 wt. % of acrylate resin, 5 to 75 wt. % of a reactive diluting agent, 0.1 to 5 wt. % of a thixotropic agent, 0.1 to 10 wt. % of a photo-initiator and 0.05 to 20 wt. % of an additive. The invention also relates to the method for producing coatings, whereby 4 to 8 layers are hot-sprayed onto pre-fabricated wooden elements and hardened by means of UV radiation. The invention is characterised in that the coated components have low emissions after the final hardening and have VOC values (volatile organic compounds) of < 100 ppm. Said values are far below the standard values of known polyester lacquers.
Inventors:
VOTTELER DIETMAR (DE)
FABRIZ SIEGFRIED (DE)
SENTKO JOERG (DE)
FABRIZ SIEGFRIED (DE)
SENTKO JOERG (DE)
Application Number:
PCT/EP2001/006037
Publication Date:
July 18, 2002
Filing Date:
May 26, 2001
Export Citation:
Assignee:
VOTTELER LACKFABRIK GMBH & CO (DE)
VOTTELER DIETMAR (DE)
FABRIZ SIEGFRIED (DE)
SENTKO JOERG (DE)
VOTTELER DIETMAR (DE)
FABRIZ SIEGFRIED (DE)
SENTKO JOERG (DE)
International Classes:
B05D7/08; C08F290/14; C08K5/00; C09D4/00; B05D3/06; (IPC1-7): C09D4/00; C08F220/10; C08F220/32; C08F222/10; C08F290/06; C09D4/06
Domestic Patent References:
| WO1997045458A1 | 1997-12-04 | |||
| WO1992020719A1 | 1992-11-26 |
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