1
Kwok W Lem, Hong B Chin, Young D Kwon, Dusan C Prevorsek, Hsin L Li: Flame resistant ballistic composite. Allied Signal, R C Stewart II, G H Fuchs, D L Webster, December 1, 1992: US05167876 (92 worldwide citation)

This invention relates to a fire retardant compound comprising at least one fibrous layer comprising a network of fibers such as high strength polyethylene or aramid fibers in a matrix such as a blend of a vinyl ester and a polyurethane, and a fire retardant layer comprised of a particulate fire ret ...


2
George J Schmitt, Dusan C Prevorsek, Hong B Chin, Kwok W Lem: Curable phenolic and polyamide blends. Allied Signal, Richard C Stewart, Gerhard H Fuchs, July 4, 1989: US04845162 (51 worldwide citation)

The present invention relates to a composition comprising a phenolic resin, as for example phenol formaldehyde, an active hydrogen containing polymer as for example a polyamide, and a curing agent, such as a polyepoxide.


3
Hsin L Li, Leroy C Lin, Dusan C Prevorsek, Hong B Chin: Ballistic resistant composition article having improved matrix system. AlliedSignal, July 19, 1994: US05330820 (33 worldwide citation)

An impact resistant rigid composite article comprising a fibrous layer comprising a network of filaments dispersed in a rigid matrix comprising one or more thermosetting resins and one or more thermoplastic resins.


4
Dusan C Prevorsek, Kwok W Lem, Hong B Chin: Composites of thermoplastic and thermoplastic polymers having therein short fibers derived from anisotropic polymers. Allied Signal, D L Webster, G H Fuchs, R C Stewart II, July 6, 1993: US05225489 (20 worldwide citation)

This invention relates to mixtures of short fibers of varying lengths, diameters and aspect ratios composed of an anisotropic polymer, to compositions containing said fibers and one or more thermoplastic or thermoset resins, and to a process for forming said mixtures.


5
Swayambu Chandrasekaran, Nikhil K Kundel, Brij Garg, Hong B Chin: Modified fluoropolymers for low flame/low smoke plenum cables. Ausimont U, Elliot M Olstein, John G Gilfillan, Raymond J Lillie, September 18, 1990: US04957961 (9 worldwide citation)

An improved fluoropolymer composition for insulating wires or jacketing cables comprising a blend of fluoropolymer and an additive selected from the class consisting of zinc borate, ZnCO.sub.3, ZnCrO4, ZnMoO.sub.4, Zn.sub.3 (PO.sub.4).sub.2, ZnSiO.sub.4, ZnSO.sub.4, ZnTiO.sub.3, ZnZrO.sub.4, zinc am ...


6
Dusan C Prevorsek, Kwok W Lem, Hong B Chin: Short fibers composed of antisotropic polymers and composites of thermoplastic and/or thermoset resins and such fibers. Allied Signal, Richard C Stewart, Gerhard H Fuchs, December 25, 1990: US04980232 (9 worldwide citation)

This invention relates to mixtures of short fibers of varying lengths, diameters and aspect ratios composed of an anisotropic polymer, to compositions containing said fibers and one or more thermoplastic or thermoset resins, and to a process for forming said mixtures.


7
Dusan C Prevorsek, Kwok W Lem, Hong B Chin: Method of forming short fibers composed of anisotropic polymers. Allied Signal, Darryl L Webster, Richard C Stewart II, Gerhard H Fuchs, April 14, 1992: US05104599 (8 worldwide citation)

A process for forming mixtures of short fibers of varying lengths, diameters and aspect ratios composed of an anisotropic polymer.


8
Hong B Chin, Swayambu Chandrasekaran: Copolymerization of ethylene and chlorotrifluoroethylene in an aqueous emulsion. Allied Corporation, Richard A Negin, J P Friedenson, R A Anderson, November 13, 1984: US04482685 (6 worldwide citation)

A method of emulsion copolymerization of ethylene and chlorotrifluoroethylene in the presence of a water soluble initiator and a water soluble fluorosurfactant. The fluorosurfactant having the general formula: CA.sub.3 (CF.sub.2).sub.B (C.sub.2 H.sub.4).sub.D -X wherein A is selected from H and F, B ...


9
Dusan C Prevorsek, Young D Kwon, Hong B Chin: Impact resistant woven body. Allied Signal, November 9, 1993: US05260122 (2 worldwide citation)

This invention is related to a woven fibrous article which exhibits relatively low reductions in energy-to-break and tenacity on repeated impacts.