| 摘要 |
<p>Coating compositions having a viscosity of 100 - 1000 mPa.s, measured by rotational viscometry at 70 DEG C and shear gradient of 235 s<-1>, containing 45-85% by weight of one or more polyesters with a branched structure which are essentially free from aromatic structural units, having a number average molecular weight of 350-3000 and a polydispersity of less than 3.5, 10-40% by weight of one or more crosslinking agents based on amino resins and/or blocked diisocyanates and/or polyisocyanates, 0-20% by weight of one or more reactive fillers, and 0-10% by weight of one or more organic solvents. They are particularly suitable as heat-sprayable varnishes (clear coats) for multicoat finishes.</p> |
| 申请人 |
HERBERTS GMBH, 5600 WUPPERTAL, DE |
发明人 |
KLOSTERMANN, PETER, DIPL.-CHEM. DR., 5600 WUPPERTAL, DE;SCHOENROCK, HANS-MARTIN, 5600 WUPPERTAL, DE;SCHROETER, KLAUS, DIPL.-ING., 5600 WUPPERTAL, DE;KUTZNER, THOMAS, 4322 SPROCKHOEVEL, DE |
