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
C08G18/00
Polymeric products of isocyanates or isothiocyanates
C08G18/00
Polymeric products of isocyanates or isothiocyanates
C08G18/06
with compounds having active hydrogen
C08G18/06
with compounds having active hydrogen
C08G18/28
characterised by the compounds used containing active hydrogen
C08G18/28
characterised by the compounds used containing active hydrogen
C08G18/65
Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
C08G18/65
Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
C08G18/66
Compounds of groups C08G18/42, C08G18/48, or C08G18/52
C08G18/66
Compounds of groups C08G18/42, C08G18/48, or C08G18/52
C08G18/6666
Compounds of group C08G18/48 or C08G18/52
C08G18/6666
Compounds of group C08G18/48 or C08G18/52