Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
High performance strained source-drain structure and method of fabricating the same
System, method and computer program product for efficient caching of hierarchical items
Enabling improvement in cellular network coverage
Matching engine for comparing data feeds with user profile criteria
Apparatus for controllable delay cell and associated methods
Fluid discrimination device
Controller
  Randomly Featured Patents
Naphthalene derivatives
Social-network enabled review system with social distance based syndication
Display-based control mechanism resident in portable test and communications device for facilitating craftsperson's remote testing of selected portion of telephone network
Optical switching device
Fuel injection valve for internal combustion engines
Green color of processed vegetables containing a water-insoluble zinc salt of a fatty acid and methods therefor
Dual opening carrying bag
Scanner switched to active state by sensed movement in quiescent scanning mechanism
Personal exercise device
Inverter operably controlled to reduce electromagnetic interference