Compositions – Electrically conductive or emissive compositions – Elemental carbon containing
Patent
1988-02-04
1989-05-09
Barr, Josephine
Compositions
Electrically conductive or emissive compositions
Elemental carbon containing
524495, 524496, 525 63, 525 66, H01B 106
Patent
active
048287555
ABSTRACT:
An electrically conductive polyacetal molding resin composition having improved flexibility and impact strength is provided by formulating an oxymethylene polymer, an electrically conductive carbon black having a surface area, BET N.sub.2 of greater than 1,200 m.sup.2 /g and a pore volume, DBP absorption of greater than 500 cc/100 g, and an elastomeric polyurethane.
REFERENCES:
patent: 3442850 (1969-05-01), O'Brien et al.
patent: 4391741 (1983-07-01), Massamoto et al.
patent: 4555357 (1985-11-01), Kausga et al.
patent: 4665126 (1987-05-01), Kusumgar et al.
"Ketjenblack.RTM. EC", Akzo Chemie America.
"Ketjenblack EC-DJ-600", Akzo Chemie America.
Kusumgar Rajal M.
Paul James L.
Barr Josephine
Hoechst Celanese Corporation
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