C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L69/00
Compositions of polycarbonates; Compositions of derivatives of polycarbonates
C08L69/00
Compositions of polycarbonates; Compositions of derivatives of polycarbonates