EP 1021481 A1 20000726 - MASTERBATCH COMPOSITION
Title (en)
MASTERBATCH COMPOSITION
Title (de)
MASTERBATCH-ZUSAMMENSETZUNG
Title (fr)
COMPOSITION A BASE DE MELANGE MAITRE
Publication
Application
Priority
- EP 98948137 A 19980908
- EP 97202794 A 19970911
- US 9818884 W 19980908
Abstract (en)
[origin: EP0902045A1] The present invention relates to an improved coloration process for thermoplastic resins using a masterbatch containing pigments. The masterbatch composition is comprising a metallocene catalysed resin as a carrier for the pigment, so as to improve the affinity between the thermo-plastic resin and the pigment to provide a better dispersion.
IPC 1-7
IPC 8 full level
C08J 3/22 (2006.01); C08L 23/10 (2006.01); C08L 101/00 (2006.01)
CPC (source: EP)
C08J 3/226 (2013.01); C08J 2423/00 (2013.01)
Citation (search report)
See references of WO 9912997A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0902045 A1 19990317; AU 9477098 A 19990329; BR 9812766 A 20001212; CA 2303066 A1 19990318; CN 1278280 A 20001227; EP 1021481 A1 20000726; JP 2001515939 A 20010925; TR 200000686 T2 20001121; WO 9912997 A1 19990318
DOCDB simple family (application)
EP 97202794 A 19970911; AU 9477098 A 19980908; BR 9812766 A 19980908; CA 2303066 A 19980908; CN 98810805 A 19980908; EP 98948137 A 19980908; JP 2000510797 A 19980908; TR 200000686 T 19980908; US 9818884 W 19980908