Films, membranes or diaphragms

Introduced: July 1974

Last revised: January 2006

Full Title

Manufacture of articles or shaped materials containing macromolecular substances > Manufacture of shaped structures of ion-exchange resins > Films, membranes or diaphragms

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

Related Keywords

production of DIAPHRAGMS from ion-exchange resinsproduction of ION(S) exchange resin diaphragmsproduction of MEMBRANES from ion-exchange resinsproduction of PELLICLES from ion-exchange resins