Resources Contact Us Home
Process for making microporous membranes having selected gas-selective sites and the membranes so made

Image Number 7 for United States Patent #6547859.

A process for making microporous membranes that incorporate selected gas selective species as surface sites in a controlled spacing and orientation manner and such membranes so formed being suitable for separating and purifying the selected gas from selected gas containing gas mixtures. An example is the use of oxygen selective transition element complexes (TECs) as surface sites for separating and purifying oxygen from oxygen-containing gas mixtures.

  Recently Added Patents
Mobile camera localization using depth maps
Three-dimensional filter
Device for maneuvering a vehicle using maneuvering moves using at least one trajectory
Interaction analysis and prioritization of mobile content
Co-map communication operator
Gaze tracking password input method and device utilizing the same
Systems and methods for automated institutional processing of payments
  Randomly Featured Patents
Hand-operated document reader/imager with speed limiting device including a viscous damper to insure uniform scan rate
Identification of power system primary arcs based on pulse density
Block copolymers and method for making same
Folding cover for pickup box
Postal franking machine
Variable weight support device
Network managing apparatus, optical add/drop multiplexer, and network managing method
Recovery of catalytically-useful cobalt and like metal moieties from their solid oxalates with EDTA salts
Drinking straw
Hydrogen sensor