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IPC Subgroup
C08G 18/4

High-molecular-weight compounds

Introduced: July 1974

Last revised: January 2006

Full Title

Polymeric products of isocyanates or isothiocyanates > with compounds having active hydrogen > characterised by the compounds used containing active hydrogen > High-molecular-weight compounds

Classification Context

Section:
CHEMISTRY; METALLURGY
Class:
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
Subclass:
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS

11 direct subcodes

Child Classifications

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  • C08G 18/52 Polythioethers
  • C08G 18/54 Polycondensates of aldehydes
  • C08G 18/56 Polyacetals
  • C08G 18/58 Epoxy resins
  • C08G 18/6 Polyamides or polyester-amides
  • C08G 18/61 Polysiloxanes
  • C08G 18/62 Polymers of compounds having carbon-to-carbon double bonds
  • C08G 18/63 Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
  • C08G 18/64 Macromolecular compounds not provided for by groups