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PCE
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DIFF Subgroup
C03C 25/32

obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds

Introduced: January 2000

Full Title

Surface treatment of fibres or filaments made from glass, minerals or slags > Coating > Coatings containing organic materials > Macromolecular compounds or prepolymers > obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds

IPC and CPC are identically structured here. All 7 subcodes exist in both systems.

IPC defines codes here since 2000.

Child Classifications

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  • C03C 25/321 Starch; Starch derivatives since 2018 IPC+CPC Available in IPC and CPC
  • C03C 25/323 Polyesters, e.g. alkyd resins since 2018 IPC+CPC Available in IPC and CPC
  • C03C 25/325 Polycarbonates since 2018 IPC+CPC Available in IPC and CPC
  • C03C 25/326 Polyureas; Polyurethanes since 2018 IPC+CPC Available in IPC and CPC
  • C03C 25/328 Polyamides since 2018 IPC+CPC Available in IPC and CPC
  • C03C 25/34 Condensation polymers of aldehydes, e.g. with phenols, ureas, melamines, amides or amines since 2000 IPC+CPC Available in IPC and CPC
  • C03C 25/36 Epoxy resins since 2000 IPC+CPC Available in IPC and CPC