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PCE
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DIFF Subgroup
B32B 27/18

characterised by the use of special additives

Introduced: September 1968

Full Title

Full titles differ between systems:

IPC:

Layered products essentially comprising synthetic resin > characterised by the use of special additives

CPC:

Layered products comprising synthetic resin > characterised by the use of special additives

IPC and CPC are identically structured here. All 4 subcodes exist in both systems.

Child Classifications

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  • B32B 27/22 using plasticisers IPC+CPC Available in IPC and CPC
  • B32B 27/24 using solvents or swelling agents IPC+CPC Available in IPC and CPC
  • B32B 27/26 using curing agents IPC+CPC Available in IPC and CPC