11
Klaus Gerlach, Nikolaus Mathes, Hans Jurgen Pitowski, Friedbert Wechs: Suede-like sheet material. Akzona Incorporated, Francis W Young, Jack H Hall, August 3, 1982: US04342801 (42 worldwide citation)

Staple fibers made from crimped, in particular compression crimped, multicomponent filaments of the matrix/segment type, the cross section of which shows, in addition to the matrix, at least 6 peripheral wedge-shaped or lenticular segments, not completely covered by the matrix, are processed into a ...


12
Aloysius A J Kramers: Latent contractable elastomers, composite yarns therefrom and methods of formation and use. Akzona Incorporated, David M Carter, Jack H Hall, Francis W Young, August 28, 1984: US04467595 (40 worldwide citation)

This invention relates to melt extruded latent contractable elastic filaments which are formed by melt extruding certain segmented crosslinked thermoplastic polymers to form filaments, which filaments, when heat processed at elevated temperatures, significantly contract to yield an elastic filament. ...


13
Clarence C McCorsley III, Julianna K Varga: Process for making a precursor of a solution of cellulose. Akzona Incorporated, Francis W Young, Jack H Hall, Clelle W Upchurch, March 6, 1979: US04142913 (40 worldwide citation)

A process is provided for making a solid precursor of a solution of cellulose in a tertiary amine oxide by suspending cellulose in a mixture containing a tertiary amine oxide and water under conditions where the amine oxide will dissolve the cellulose and cooling the resulting product to ambient tem ...


14
Hermann A Zinnen, Thad S Franczyk: Process for separating isomers of dinitrotoluene. UOP, Thomas K McBride, John F Spears Jr, Jack H Hall, February 10, 1987: US04642397 (39 worldwide citation)

This invention comprises a process for separating 2,4-dinitrotoluene from a feed mixture comprising 2,4-dinitrotoluene and at least one isomer thereof, which process comprises contacting the mixture at adsorption conditions with an adsorbent comprising an X or Y type zeolite cation exchanged with a ...


15
David B Denning: Regenerated cellulose fibers containing alkali metal or ammonium salt of a copolymer of an alkyl vinyl ether and ethylene dicarboxylic acid or anhydride and a process for making them. Akzona Incorporated, Francis W Young, Jack H Hall, Clelle W Upchurch, August 28, 1979: US04165743 (39 worldwide citation)

An alloyed regenerated cellulose fiber containing an alkali metal or ammonium salt of a copolymer of an alkyl vinyl ether and an ethylene dicarboxylic acid or anhydride is prepared by a process wherein the copolymer is mixed with a viscose solution and the mixture is spun through a spinneret into a ...


16
Alan W Meierhoefer: Fluid absorbent cellulose fibers containing alkaline salts of polymers of acrylic acid, methacrylic acid or an acryloamidoalkane sulfonic acid with aliphatic esters of acrylic acid or methacrylic acid. Akzona Incorporated, Francis W Young, Jack H Hall, August 1, 1978: US04104214 (39 worldwide citation)

An alloyed cellulosic fiber containing an alkali metal salt or ammonium salt of a copolymer or terpolymer of acrylic acid and/or methacrylic acid and an aliphatic ester of at least one of the acids is prepared by a process wherein the copolymer or terpolymer is mixed with a viscose solution and the ...


17
Antonius W M ter Burg, Gerrit den Hoedt: Supporting fabric for bearing bulk material and a method of building a road, dike or dam embankment. Akzona Incorporated, Francis W Young, Jack H Hall, December 20, 1983: US04421439 (38 worldwide citation)

The invention relates to a supporting fabric having a width of at least 30 cm, and preferably more than 2-5 m, and containing warp and weft yarns of a synthetic material, for bearing one or more layers of sand, gravel, stones, clay, loam or similar bulk or other material to a height of at least 10 c ...


18
Clarence C McCorsley III: Process for surface treating cellulose products. Akzona Incorporated, Francis W Young, Jack H Hall, April 14, 1981: US04261943 (36 worldwide citation)

This invention relates to a process for treating the surface of cellulosic shaped products such as fibers, films filaments, yarns and the like, formed from a spinning dope of a solution of cellulose in amine oxide, by applying to the surface of the product a nonsolvent liquid that will reduce the so ...


19
Santi Kulprathipanja, Anil R Oroskar: Separation of an organic acid from a fermentation broth with an anionic polymeric adsorbent. UOP, Thomas K McBride, John F Spears Jr, Jack H Hall, November 26, 1991: US05068419 (36 worldwide citation)

An organic acid is separated from a fermentation broth by using an adsorbent comprising a water-insoluble macroreticular or gel weakly basic anionic exchange resin possessing tertiary amine or pyridine functional groups or a strongly basic anionic exchange resin possessing quaternary amine functiona ...


20
Hermann A Zinnen: Process for separating fatty acids and triglycerides. UOP, Thomas K McBride, John F Spears Jr, Jack H Hall, July 6, 1993: US05225580 (34 worldwide citation)

A two-stage separation process for separating highly unsaturated triglycerides from an interesterification reaction product by sequential chromatographic separations wherein triglycerides are separated from saturated fatty acids in the first stage and unsaturated fatty acids are recovered in the sec ...