P

Inventor

HOWARD JR EDWARD G

28 patents

Patents

28 patents
US5037928AAug 6, 1991

Process of manufacturing ultrahigh molecular weight linear polyethylene shaped articles

DU PONT184 citations99
US5798417AAug 25, 1998

(Fluorovinyl ether)-grafted high-surface-area polyolefins and preparation thereof

DU PONT64 citations96
US5478906ADec 26, 1995

Ultrahigh molecular weight linear polyethylene and articles thereof

DU PONT98 citations96
US5236669AAug 17, 1993

Pressure vessel

DU PONT61 citations96
US5210130AMay 11, 1993

Homogeneous, high modulus ultrahigh molecular weight polyethylene composites and processes for the preparation thereof

DU PONT66 citations96
US4612241ASep 16, 1986

Impact resistant composites with elastomeric fibers

DU PONT64 citations96
US5621070AApr 15, 1997

Ultra high molecular weight linear polyethylene processes of manufacture

DU PONT30 citations92
US5420191AMay 30, 1995

Polytetrafluoroethylene with improved creep resistance, and preparation thereof

DU PONT23 citations92
US4786555ANov 22, 1988

Support particles coated with or particles of precursors for or of biologically active glass

DU PONT34 citations92
US4411821AOct 25, 1983

1-Olefin polymerization catalyst

DU PONT43 citations92
US5965117AOct 12, 1999

Water-bouyant particulate materials containing micronutrients for phytoplankton

DU PONT36 citations89
US4487856ADec 11, 1984

Ethylene polymer composite heat storage material

DU PONT26 citations82
US5468842ANov 21, 1995

Annealed linear high density polyethylene and preparation thereof

DU PONT16 citations74
US5049597ASep 17, 1991

Impact resistant filler-containing polymer/elastomeric fiber composites

DU PONT12 citations74
US4608350AAug 26, 1986

Precursor solutions for biologically active glass

DU PONT18 citations74
US4126647ANov 21, 1978

Ethylene polymer/acrylonitrile polymer composites

DU PONT11 citations74
US4104243AAug 1, 1978

Method of preparing low viscosity/inorganic filler

DU PONT16 citations74
US5512624AApr 30, 1996

Impact resistant polytetrafluoroethylene and preparation thereof

DU PONT11 citations73
US4405760ASep 20, 1983

Chlorination and crosslinking of selected polymers with Cl2 O or HOCl

DU PONT13 citations71
US4228263AOct 14, 1980

Polymerization of propylene with a catalyst prepared in situ

DU PONT10 citations66
US6080820AJun 27, 2000

(Fluorovinyl ether)-grafted high-surface-area polyolefins and preparation thereof

DU PONT2 citations63
US5382643AJan 17, 1995

Annealed linear high density polyethylene and preparation thereof

DU PONT2 citations63
US5143549ASep 1, 1992

Preparation of catalytically active fillers for polyolefin composites

DU PONT6 citations63
US4304685ADec 8, 1981

Large pore alumina-supported transition metal alkyl

DU PONT6 citations63
US5278135AJan 11, 1994

Ceramic/distillable binder compositions

DU PONT6 citations62
US5262317ANov 16, 1993

Polyacrylonitrile modified with hydrogen halide for immobilization of biological substances

DU PONT3 citations58
US4608206AAug 26, 1986

Fluorinated 3-ketoglutaroyl halides

DU PONT0 citations52
US4299949ANov 10, 1981

Fluorinated 3-ketoglutaroyl halides and polymers therefrom

DU PONT1 citations52