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
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18/00
Polymeric products of isocyanates or isothiocyanates
18/00
Polymeric products of isocyanates or isothiocyanates
C08G18/06
with compounds having active hydrogen
C08G18/06
with compounds having active hydrogen
C08G18/08
Processes
C08G18/08
Processes
C08G18/16
Catalysts
C08G18/16
Catalysts
C08G18/22
containing metal compounds
C08G18/22
containing metal compounds
C08G18/24
of tin
C08G18/24
of tin
C08G18/244
tin salts of carboxylic acids
C08G18/244
tin salts of carboxylic acids
C08G18/246
containing also tin-carbon bonds
C08G18/246
containing also tin-carbon bonds