DIFF Subgroup
C08J 5/04 Reinforcing macromolecular compounds with loose or coherent fibrous material
Introduced: July 1974
Full Title
Full titles differ between systems:
IPC:
Manufacture of articles or shaped materials containing macromolecular substances > Reinforcing macromolecular compounds with loose or coherent fibrous material
CPC:
Manufacture of articles or shaped materials containing macromolecular substances (manufacture of semi-permeable membranes B01D67/00 - B01D71/00) > Reinforcing macromolecular compounds with loose or coherent fibrous material
CPC subdivides this area 3x more granularly than IPC with 4 additional codes.
4 codes are CPC-only extensions.
IPC defines codes here since 1974.
Child Classifications
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- C08J 5/10 characterised by the additives used in the polymer mixture since 1974 IPC+CPC Available in IPC and CPC