C
CHEMISTRY; METALLURGY
C
CHEMISTRY; METALLURGY
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
C08K
Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K
Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K3/00
Use of inorganic substances as compounding ingredients
C08K3/00
Use of inorganic substances as compounding ingredients
C08K3/02
Elements
C08K3/02
Elements