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

Full Title

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

Classification Context

Section:

CHEMISTRY; METALLURGY

Class:

ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON

Subclass:

WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES , , , or