1
Thomas P Malloy, Louis J DeFilippi: Surface-modified electrodes. UOP, Thomas K McBride, William H Page II, Raymond H Nelson, April 8, 1986: US04581336 (282 worldwide citation)

Surface-modified electrodes which may be used in electrochemical cells for production of electrical energy comprise an enzyme immobilized on a support. The support consists of at least a monolayer coating of a carbonaceous pyropolymer possessing recurring units containing at least carbon and hydroge ...


2
Santi Kulprathipanja, Richard W Neuzil: Process for the separation of ethanol from water. UOP, James R Hoatson Jr, Raymond H Nelson, William H Page II, March 9, 1982: US04319058 (93 worldwide citation)

Ethanol may be separated from a feed mixture comprising ethanol and water by contacting said feed mixture with an adsorbent comprising a shaped replication of particle aggregates comprising carbonaceous pyropolymers containing recurring units of at least carbon and hydrogen atoms at a temperature in ...


3
Robert L Riley, Richard L Grabowsky: Preparation of gas separation membranes. UOP, James R Hoatson Jr, Raymond H Nelson, William H Page II, January 6, 1981: US04243701 (86 worldwide citation)

Membranes, which may be used for the separation of gases, comprise a thin film of a semi-permeable material composited on a porous support member. The membranes are prepared by passing a support member through a solution of a halogenated hydrocarbon solvent containing a semi-permeable membrane formi ...


4
Chinh N Tran, Hong C Chu, William G Light: Chlorine-resistant semipermeable membranes. Allied Signal, Harold N Wells, Thomas K McBride, Raymond H Nelson, May 16, 1989: US04830885 (69 worldwide citation)

Chlorine-resistant semipermeable membranes which comprise an interfacial polymerized reaction product composite on a porous support backing material may be prepared by contacting a porous support material such as polysulfone with an aqueous solution of an aromatic polyamine, said aqueous solution co ...


5
Richard G Sarazin, Alan D Wilks: Metal-clad laminates. Universal Oil Products Company, James R Hoatson Jr, Raymond H Nelson, William H Page II, October 5, 1976: US03984598 (69 worldwide citation)

Metal-clad laminates in which the metal coating of the laminate is only from about 1 micron to about 20 microns in thickness are prepared by depositing a copper coating on a substrate which has been treated with a release agent, treating the upper side of the metal layer to improve the adhesive prop ...


6
Michael M Chau, William G Light, Hong C Chu: Dry high flux semipermeable membranes. Allied Signal, Raymond H Nelson, Harold N Wells, Gerard P Rooney, January 8, 1991: US04983291 (62 worldwide citation)

High flux semipermeable membranes which comprises the polymerized reaction product within and/or on a porous support backing material may be prepared by contacting the porous support such as a polysulfone with an aqueous solution of a polyamine which may, if so desired, contain a polar aprotic solve ...


7
Santi Kulprathipanja, Richard W Neuzil, Norman N Li: Separation of fluids by means of mixed matrix membranes. Allied Signal, Thomas K McBride, John F Spears Jr, Raymond H Nelson, April 26, 1988: US04740219 (61 worldwide citation)

A fluid feed mixture, either liquid or gaseous in nature, may be subjected to a gas enrichment separation process. The process is effected by contacting the mixture with the upstream face of a mixed matrix membrane which comprises an organic polymer having a solid particulate adsorbent incorporated ...


8
Blaise J Arena: Hydrogenolysis of polyhydroxylated compounds. UOP, James R Hoatson Jr, Raymond H Nelson, William H Page II, August 30, 1983: US04401823 (59 worldwide citation)

Polyhydroxylated compounds such as glucose, sucrose, sorbitol, etc. are subjected to a hydrogenolysis reaction at hydrogenolysis conditions which include a temperature in the range of from about 175.degree. to about 250.degree. C. and a pressure in the range of from about 10 to about 2000 pounds per ...


9
Michael Martan: Photopolymerization using an alpha-aminoacetophenone. UOP, James R Hoatson Jr, Raymond H Nelson, William H Page II, September 13, 1977: US04048034 (59 worldwide citation)

Polymerizable monomers are photopolymerized by subjecting the monomer to the emission from an ultra-violet light source in the presence of a photosensitizing compound and an activating compound .It has now been discovered that certain types of substituted acetophenones will act as both a sensitizer ...


10
Joseph Levy, Murray C Fusee: Support matrices for immobilized enzymes. UOP, James R Hoatson Jr, Raymond H Nelson, William H Page II, February 27, 1979: US04141857 (53 worldwide citation)

Support matrices for immobilized enzymes comprise a combined organic-inorganic support consisting of a porous inorganic support containing an organic polymeric material which possesses functionalized pendent groups, said polymeric material being entrapped and also adsorbed in part in the pores of th ...