EP 0984904 A1 20000315 - COATING POWDER FOR THE ELECTROSTATIC COATING OF GLASS AND CERAMIC OR METALLIC SUBSTRATES, THE PRODUCTION AND USE THEREOF
Title (en)
COATING POWDER FOR THE ELECTROSTATIC COATING OF GLASS AND CERAMIC OR METALLIC SUBSTRATES, THE PRODUCTION AND USE THEREOF
Title (de)
BESCHICHTUNGSPULVER ZUM ELEKTROSTATISCHEN BESCHICHTEN VON GLAS SOWIE KERAMISCHEN UND METALLISCHEN SUBSTRATEN, SEINE HERSTELLUNG UND VERWENDUNG
Title (fr)
POUDRE DE REVETEMENT POUR LE REVETEMENT ELECTROSTATIQUE DE VERRE AINSI QUE DE SUBSTRATS CERAMIQUES ET METALLIQUES, SA PRODUCTION ET SON UTILISATION
Publication
Application
Priority
- DE 19722273 A 19970528
- EP 9802659 W 19980506
Abstract (en)
[origin: DE19722273A1] The invention relates to coating powders for the electrostatic coating of glass and ceramic or metallic substrates. According to the invention, the required high-specific electric volume resistance to electrostatically coat glass and ceramic or metallic substrates is achieved in the presence of a carboxylic by acid salt in a volume of 0.01 to 1 wt %. The coating powders preferably contain alkali salts, alkaline-earth salts or earth metal salts of carboxylic acids with 2 to 6 C-atoms. The resistance can be increased by 3 to 5 powers of ten. The inventive coating powders are used for glazing, slip painting and decorating glass and ceramic substrates as well as for enamelling metallic substrates.
IPC 1-7
IPC 8 full level
C03C 8/14 (2006.01); C03C 8/16 (2006.01); C03C 17/04 (2006.01); C04B 41/50 (2006.01); C04B 41/86 (2006.01); C09D 5/03 (2006.01); C09D 5/46 (2006.01); C23D 5/04 (2006.01)
CPC (source: EP US)
C03C 8/14 (2013.01 - EP US); C04B 41/009 (2013.01 - EP US); C04B 41/5022 (2013.01 - EP US); C04B 41/86 (2013.01 - EP US); C09D 5/033 (2013.01 - EP US); C23D 5/04 (2013.01 - EP US)
Citation (search report)
See references of WO 9854105A1
Designated contracting state (EPC)
DE ES FR GB IT NL PT
DOCDB simple family (publication)
DE 19722273 A1 19981203; BR 9809690 A 20000711; EP 0984904 A1 20000315; JP 2000516905 A 20001219; TR 199902889 T2 20000221; US 6270854 B1 20010807; WO 9854105 A1 19981203
DOCDB simple family (application)
DE 19722273 A 19970528; BR 9809690 A 19980506; EP 9802659 W 19980506; EP 98929283 A 19980506; JP 50014399 A 19980506; TR 9902889 T 19980506; US 42464000 A 20000105