Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Orme; Christopher J.
Address:
Shelley, ID
No. of patents:
9
Patents:












Patent Number Title Of Patent Date Issued
8129498 Polymeric medium March 6, 2012
A PBI compound includes imidazole nitrogens at least a portion of which are substituted with a moiety containing a carbonyl group, the substituted imidazole nitrogens being bonded to carbon of the carbonyl group. At least 85% of the nitrogens may be substituted. The carbonyl-containi
8063174 Polybenzimidazole compounds November 22, 2011
A PBI compound includes imidazole nitrogens at least a portion of which are substituted with a moiety containing a carbonyl group, the substituted imidazole nitrogens being bonded to carbon of the carbonyl group. At least 85% of the nitrogens may be substituted. The carbonyl-containi
7772361 Polybenzimidazole compounds August 10, 2010
A PBI compound that includes imidazole nitrogens, at least a portion of which are substituted with an organic-inorganic hybrid moiety. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me.sub
7632898 Polymeric media comprising polybenzimidazoles N-substituted with organic-inorganic hybrid moiety December 15, 2009
A PBI compound includes imidazole nitrogens at least a portion of which are substituted with an organic-inorganic hybrid moiety may be included in a separatory medium. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane
7309758 Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications December 18, 2007
A PBI compound includes imidazole nitrogens at least a portion of which are substituted with a moiety containing a carbonyl group, the substituted imidazole nitrogens being bonded to carbon of the carbonyl group. At least 85% of the nitrogens may be substituted. The carbonyl-containi
7259230 Polybenzimidazole compounds, polymeric media, and methods of post-polymerization modifications August 21, 2007
A PBI compound includes imidazole nitrogens at least a portion of which are substituted with an organic-inorganic hybrid moiety. At least 85% of the imidazole nitrogens may be substituted. The organic-inorganic hybrid moiety may be an organosilane moiety, for example, (R)Me.sub.2SiCH
7074256 Phosphazene membranes for gas separations July 11, 2006
A polyphosphazene having a glass transition temperature ("T.sub.g") of approximately -20.degree. C. or less. The polyphosphazene has at least one pendant group attached to a backbone of the polyphosphazene, wherein the pendant group has no halogen atoms. In addition, no aromatic groups
6036030 Method for producing a selectively permeable separation module March 14, 2000
A method and apparatus is provided for casting a polymeric membrane on the inside surface of porous tubes to provide a permeate filter system capable of withstanding hostile operating conditions and having excellent selectivity capabilities. Any polymer in solution, by either solvent mea
5385672 Method for preparing membranes with adjustable separation performance January 31, 1995
Methods for adjustable separation of solutes and solvents involve the combination of the use of a maximally swollen membrane and subsequent vacuum depressurization exerted on the permeate side of that membrane. By adjusting the extent of depressurization it is possible to separate so










 
 
  Recently Added Patents
Photoconductor cartridge
System, device and method for transrating file based assets
Elastic wave device having a capacitive electrode on the piezoelectric substrate
Data unit receiver and sender control method
Method of making a low-Rdson vertical power MOSFET device
Prompt gap varying optical filter, analytical instrument, optical device, and characteristic measurement method
Signal processing apparatus, display apparatus having the same, and signal processing method
  Randomly Featured Patents
Cushioned treadmill belts and methods of manufacture
Vehicle anti-skid braking systems with pump plunger of differential outline
Valve for a pressure container
.beta.-peptide lyotropic liquid crystals and methods of manufacture and use thereof
Influenza virus replicated in mammalian cell culture and vaccine production
Combined fishing lure holder and case
Bonding agent and resin composition
Cassette tape player having an actuating mechanism for changing traveling direction of a tape and a quick tape transverse lever
Method of making a carburetor
Labeling machine with mechanical timing means