1
Jeffrey J Chiou: Composite gas separation membrane having a gutter layer comprising a crosslinked polar phenyl-containing - organopolysiloxane, and method for making the same -. Hoechst Celanese Corporation, Jay M Brown, February 15, 1994: US05286280 (65 worldwide citation)

This invention provides a composite gas separation membrane comprising: (a) a porous polyacrylonitrile structural support material having a polyacrylonitrile surface; (b) a gutter layer coating comprising a crosslinked polar phenyl-containing-organopolysiloxane material on the polyacrylonitrile surf ...


2
Chunqing Liu, Jeffrey J Chiou, Stephen T Wilson: Cross-linkable and cross-linked mixed matrix membranes and methods of making the same. UOP, Mark Goldberg, February 3, 2009: US07485173 (31 worldwide citation)

The present invention is for novel high performance cross-linkable and cross-linked mixed matrix membranes and the use of such membranes for separations such as for CO2/CH4, H2/CH4 and propylene/propane separations. More specifically, the invention involves the preparation of cross-linkable and cros ...


3
Jeffrey J Chiou: Epoxysilicone coated membranes. UOP, John G Tolomei, Frank S Molinaro, Mark Goldberg, April 9, 2002: US06368382 (18 worldwide citation)

The invention relates to a method of making an epoxysilicone coated membrane by coating a porous asymmetric membrane layer with a UV-curable controlled release epoxysilicone coating. A mixture of the epoxysilicone resin and an onium photocatalyst are applied to the porous asymmetric membrane layer i ...


4
Santi Kulprathipanja, Jidapa Soontraratpong, Jeffrey J Chiou: Mixed matrix membrane for gas separation. UOP, Mark Goldberg, March 18, 2008: US07344585 (8 worldwide citation)

An improved mixed matrix membrane for the separation of gases comprises a nitrogen containing compound such as an amine, silicone rubber and activated carbon on a porous support. The membrane may also comprise a carbonate such as potassium carbonate and a plasticizer such as polyethylene glycol. Mem ...


5
Chunqing Liu, Raisa Minkov, Syed A Faheem, Travis C Bowen, Jeffrey J Chiou: High permeance polyimide membranes for air separation. UOP, Mark Goldberg, February 5, 2013: US08366804 (5 worldwide citation)

The present invention discloses a new type of polyimide membranes including hollow fiber and flat sheet membranes with high permeances for air separations and a method of making these membranes. The new polyimide hollow fiber membranes have O2 permeance higher than 300 GPU and O2/N2 selectivity high ...


6
Chunqing Liu, Jeffrey J Chiou, Stephen T Wilson: Cross-linkable and cross-linked mixed matrix membranes and methods of making the same. UOP, Mark Goldberg, October 5, 2010: US07806962 (4 worldwide citation)

The present invention is for novel high performance cross-linkable and cross-linked mixed matrix membranes and the use of such membranes for separations such as for CO2/CH4, H2/CH4 and propylene/propane separations. More specifically, the invention involves the preparation of cross-linkable and cros ...


7
Chunqing Liu, Jeffrey J Chiou, Stephen T Wilson: Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes. Honeywell Intellectual Property, December 4, 2008: US20080296527-A1

The present invention discloses high performance UV cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs) with either no macrovoids or voids of less than several angstroms at the interface of the polymer matrix and the molecular sieves. These UV cross-linked MMMs ...


8
Chunqing Liu, Jeffrey J Chiou, Stephen T Wilson: Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes. Honeywell Intellectual Property, December 4, 2008: US20080300336-A1

The present invention discloses a method of making high performance UV cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs) with either no macrovoids or voids of less than several angstroms at the interface of the polymer matrix and the molecular sieves. These UV ...


9
Chunqing Liu, Jeffrey J Chiou, Stephen T Wilson: Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes. Honeywell Intellectual Property, December 4, 2008: US20080295691-A1

The present invention discloses methods of separating gases using high performance UV cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs) with either no macrovoids or voids of less than several angstroms at the interface of the polymer matrix and the molecular s ...


10
Chunqing Liu, Jeffrey J Chiou, Stephen T Wilson: Uv cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes for sulfur reduction. Honeywell Intellectual Property, December 4, 2008: US20080295692-A1

The present invention discloses high performance UV cross-linked polymer functionalized molecular sieve/polymer mixed matrix membranes (MMMs), the method of making these membranes, and the use of such membranes for separations. These UV cross-linked MMMs were prepared by incorporating polyethersulfo ...