using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules

Introduced: July 1974

Full Title

Full titles differ between systems:

IPC:

Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof > using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules

CPC:

Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof (mechanical aspects of shaping of plastics or substances in a plastic state for the production of porous or cellular articles B29C) > using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules

No child classifications to compare. This is a leaf node in both IPC and CPC.