FILTERS MADE FROM POROUS

Brand Owner Address Description
ZENPURE ZENPURE CORPORATION 31500 Solon Road Solon OH 44139 filters made from porous, functional polymeric and metallic membranes, non-woven media and ceramics for machines used in the biotechnology, pharmaceutical, chemical, petrochemical, food and beverage, power, environmental protection and wastewater treatment and medical industries for gas and liquid purification;Filtering units made from porous, functional polymeric and metallic membranes, non-woven media and ceramics for gas and liquid filtration and purification for use in the medical, food and pharmaceutical industries;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A porous silicon filter for wavelength multiplexing and de-multiplexing. Preferred embodiments include rugate-type porous silicon filters with pores having continuously varying widths with pore depth an optical cross connect switch. In other preferred embodiments, the pores are filled with a material that changes index of refraction with changes in applied voltage, current or temperature. Important applications of these porous silicon filters are for multiplexing and de-multiplexing in fiber optic communication systems. For example, a preferred embodiment is an all optical fiber optic switch utilizing these filters.