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Browse by Category: Main > Chemistry
Class Information
Number: 502/4
Name: Catalyst, solid sorbent, or support therefor: product or process of making > In form of a membrane
Description: Composition claimed in terms designating a relatively thin, flexible film.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8710173 Blend polymer gas separation membrane Apr. 29, 2014
8685143 Method of making a high-performance supported gas separation molecular sieve membrane using a shortened crystallization time Apr. 1, 2014
8679227 High flux SAPO-34 membranes for CO.sub.2/CH.sub.4 separation and template removal method Mar. 25, 2014
8673057 Zeolite DDR membranes Mar. 18, 2014
8647997 Zeolite membrane and methods of making the same Feb. 11, 2014
8637416 Method for manufacturing zeolite membrane, and zeolite membrane Jan. 28, 2014
8637424 Integrated interstitial metal hydride catalyst support systems and associated processes Jan. 28, 2014
8614288 Polyimide gas separation membranes Dec. 24, 2013
8574344 Template-free clathrasils and clathrasil membranes Nov. 5, 2013
8540800 Microporous UZM-5 inorganic zeolite membranes for gas, vapor, and liquid separations Sep. 24, 2013
8518845 Catalytic nanoporous membranes Aug. 27, 2013
8511483 Porous membrane and method of making the same Aug. 20, 2013
8497223 Process for the production of DDR-type zeolite membranes Jul. 30, 2013
8470075 Tetratopic phenyl compounds, related metal-organic framework materials and post-assembly elaboration Jun. 25, 2013
8455382 Fabrication of catalyzed ion transport membrane systems Jun. 4, 2013
8435327 Carbon dioxide permeable membrane May. 7, 2013
8426333 Structure for molecular separations Apr. 23, 2013
8415073 Fuel cell and electrode powder constituting the catalytic layer thereof Apr. 9, 2013
8377838 Method for production of DDR type zeolite membrane Feb. 19, 2013
8357228 Gas purification method Jan. 22, 2013
8337588 Modified zeolite Y membranes for high-performance CO.sub.2 separation Dec. 25, 2012
8298976 Pathogen-resistant fabrics Oct. 30, 2012
8279435 Nanostructured metal-polyaniline composites and applications thereof Oct. 2, 2012
8273922 Process and apparatus for the production of alcohols Sep. 25, 2012
8262775 Tetratopic phenyl compounds, related metal-organic framework materials and post-assembly elaboration Sep. 11, 2012
8262779 Microporous aluminophosphate molecular sieve membranes for highly selective separations Sep. 11, 2012
8263516 Method for manufacturing a structure provided with DDR zeolite membrane Sep. 11, 2012
8258069 Zeolitic separation membrane and process for producing the same Sep. 4, 2012
8221525 Oxygen enrichment using small-pore silicoaluminophosphate membranes Jul. 17, 2012
8196755 Process for producing a composite membrane Jun. 12, 2012
8173324 Catalyst May. 8, 2012
8173568 Process for producing tertiary amine May. 8, 2012
8137957 Non-woven cover for containing and abating odiferous organic emanations Mar. 20, 2012
8129303 Pathogen-resistant fabrics Mar. 6, 2012
8114810 Pathogen-resistant fabrics Feb. 14, 2012
8110517 Composites and composite membranes Feb. 7, 2012
8088439 Porous membrane and method of making the same Jan. 3, 2012
8066800 Film-based system and method for carbon dioxide separation Nov. 29, 2011
8067327 Membranes for highly selective separations Nov. 29, 2011
8048198 High performance mixed matrix membranes incorporating at least two kinds of molecular sieves Nov. 1, 2011
8043988 FAU-structural-type supported zeolite membranes, their process for preparation and their applications Oct. 25, 2011
7998247 Gas separation membrane comprising a substrate with a layer of coated inorganic oxide particles and an overlayer of a gas-selective material, and its manufacture and use Aug. 16, 2011
7994089 De-alloyed platinum nanoparticles Aug. 9, 2011
7981568 Ion conductive composite membrane using inorganic conductor Jul. 19, 2011
7959716 Hydrogen separation membrane on a porous substrate Jun. 14, 2011
7951738 Process for producing zeolite separation membrane May. 31, 2011
7943543 Ionic liquid-solid-polymer mixed matrix membranes for gas separations May. 17, 2011
7915197 Pathogen-resistant coatings Mar. 29, 2011
7909917 Porous structure with seed crystal-containing layer for manufacturing zeolite membrane, zeolite membrane, and method for manufacturing zeolite membrane Mar. 22, 2011
7893002 Oxygen conducting membranes, preparation method thereof, and reactor and method using same Feb. 22, 2011

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