Powder-slurry that can be hardened by actinic radiation or optionally by thermal means, method for producing said slurry and use of the same

The invention relates to an intrinsically viscous powder-slurry that can hardened by actinic radiation or optionally by thermal means, which contains solid spherical particles with an average particle size of 0.8 to 20 mum and a maximum particle size of 30 mum. The clear powder coating slurry contai...

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Bibliographic Details
Main Authors HUBERT BAUMGART, GUNTHER OTT, ULRIKE ROCKRATH, UWE MEISENBURG, ASTRID POTH, CHRISTIN SOBBE
Format Patent
LanguageEnglish
Published 18.03.2004
Edition7
Subjects
ADHESIVES
CHEMICAL PAINT OR INK REMOVERS
CHEMISTRY
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
CORRECTING FLUIDS
DYES
FILLING PASTES
INKS
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
POLISHES
USE OF MATERIALS THEREFOR
WOODSTAINS
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Summary:The invention relates to an intrinsically viscous powder-slurry that can hardened by actinic radiation or optionally by thermal means, which contains solid spherical particles with an average particle size of 0.8 to 20 mum and a maximum particle size of 30 mum. The clear powder coating slurry contains 0.05 to 1 meq/g of ion-forming groups and 0.05 to 1 meq/g of neutralizing agents and has a viscosity of (i) 50 to 1000 mPas at a shear rate of 1000 s<-1>, (ii) 150 to 8000 mPas at a shear rate of 10 s<-1>, and (iii) from 180 to 12000 mPas at a shear rate of 1 s<-1>.
Bibliography:Application Number: AU20000026674