1
Gary A Harpell, Sheldon Kavesh, Igor Palley, Dusan C Prevorsek: Ballistic-resistant composite article. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, November 18, 1986: US04623574 (153 worldwide citation)

The present invention provides an improved, ballistic-resistant composite article of manufacture which comprises a network of high strength fibers having a tensile modulus of at least about 500 grams/denier and an energy-to-break of at least about 22 Joules/gram. An elastomeric matrix material subst ...


2
Sheldon Kavesh, Dusan C Prevorsek: Producing high tenacity, high modulus crystalline article such as fiber or film. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, Alan M Doernberg, November 5, 1985: US04551296 (122 worldwide citation)

Solutions of ultrahigh molecular weight polymers such as polyethylene in a relatively non-volatile solvent are extruded through an aperture at constant concentration through the aperture and cooled to form a first gel of indefinite length. The first gels are extracted with a volatile solvent to form ...


3
Gary A Harpell, Igor Palley, Dusan C Prevorsek: Complex composite article having improved impact resistance. Allied Corporation, Gus T Hampilos, Gerard H Fuchs, September 23, 1986: US04613535 (114 worldwide citation)

The present invention provides an improved, complex composite article of manufacture which comprises a network of high strength fibers having a tensile modulus of at least about 160 grams/denier and a tenacity of at least about 7 g/denier. An elastomeric matrix material substantially coats each of t ...


4
Gary A Harpell, Igor Palley, Sheldon Kavesh, Dusan C Prevorsek: Ballistic-resistant fabric article. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, March 17, 1987: US04650710 (91 worldwide citation)

The present invention provides an improved fabric which comprises at least one network of fibers selected from the group consisting of extended chain polyethylene (ECPE) extended chain polypropylene (ECPP) fibers, extended chain polyvinyl alcohol fibers and extended chain polyacrylonitrile fibers. A ...


5
Arunava Gupta, Gary A West, Karl W Beeson: Light induced chemical vapor deposition of conductive titanium silicide films. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, February 4, 1986: US04568565 (73 worldwide citation)

Conductive titanium silicide-containing films and composites comprising substrates and the film are produced by light induced chemical vapor deposition. The process eliminates the need to anneal the silicide film in order to produce a conductive film and overcomes the problem of substrate damage ass ...


6
Gary A Harpell, Igor Palley, Dusan C Prevorsek: Multi-layered flexible fiber-containing articles. Allied Corporation, Gus T Hampilos, Richard C Stewart, Gerhard H Fuchs, July 21, 1987: US04681792 (72 worldwide citation)

The present invention provides improved, flexible articles of manufacture comprising a plurality of first flexible layers arranged in a first portion of said article, each of said first layers consisting essentially of fibers, the fibers of each of said flat layers comprising fibers having a tensile ...


7
Gary A Harpell, Sheldon Kavesh, Igor Palley, Dusan C Prevorsek: Modified polyolefin fiber. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, April 22, 1986: US04584347 (64 worldwide citation)

Fibers prepared by spinning, drawing and drying dilute solutions of ultrahigh molecular weight polyethylene or polypropylene are modified by including in the dilute solution a polymeric additive. The polyethylene fibers so prepared have melting points above 140.degree. C. and exhibit improved adhere ...


8
Sheldon Kavesh, Dusan C Prevorsek: Shaped polyethylene articles of intermediate molecular weight and high modulus. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, May 5, 1987: US04663101 (62 worldwide citation)

Solutions of intermediate molecular weight polymers from about 200,000 to about 4,000,000, such as polyethylene, in a relatively non-volatile solvent are extruded through an aperture at constant concentration and thereafter stretched at a ratio of at least about 3:1 prior to cooling to form a first ...


9
Gary A Harpell, Sheldon Kavesh, Igor Palley, Dusan C Prevorsek: Coated extended chain polyolefin fiber. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, January 7, 1986: US04563392 (56 worldwide citation)

High tenacity, high modulus ultrahigh molecular weight fibers of polyethylene or polypropylene are coated with polyethylene, polypropylene or an ethylene and/or propylene copolymer. The coating improves certain properties of the monofilament or multifilament, including adhesion to various matrices i ...


10
Gary A Harpell, Sheldon Kavesh, Igor Palley, Dusan C Prevorsek: Composite containing coated extended chain polyolefin fibers. Allied Corporation, Gus T Hampilos, Gerhard H Fuchs, September 24, 1985: US04543286 (49 worldwide citation)

High tenacity, high modulus ultrahigh molecular weight fibers of polyethylene or polypropylene are coated with polyethylene, polypropylene or an ethylene and/or propylene copolymer. The coating improves certain properties of the monofilament or multifilament, including adhesion to various matrices i ...