Solvent-resistant microporous polybenzimidazole membranes

Solvent-resistant microporous polymide membranes

Specialized hollow fiber membranes for in-vivo...

Specialized hollow fiber membranes for in-vivo...

Strongly acidic microporous membranes for cation exchange

Strongly alkaline anion exchange membranes and process for produ

Structure for filter or heat exchanger, composed of a fused sing

Structures that inhibit microbial growth

Structures that inhibit microbial growth

Styrene sulfonate cation exchange membrane

Sub-micron filter

Sulfonated aromatic polymers, membrane containing said...

Sulfonated hexafluoro bis-a polysulfone membranes and process fo

Sulfur-containing hydrocarbon compounds and process of using sam

Super water-repellent organic/inorganic composite membrane

Supported fibrous web assembly

Supported hydrophilic membrane

Supported microporous ceramic membranes

Surface modified biocompatible membranes

Surface-hydrophilic, highly selective semipermeable membrane