ClassID:

99448

C08G65/223 - CPC Classification

Classification description:

Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only; Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring containing halogens

Sub-classes:
Recent Application in this class: