Electrically conductive poly(butylene terephthalate) moldings an

Details Electrically conductive poly(butylene terephthalate) moldings an Electrically conductive poly(butylene terephthalate) moldings an

1982-03-09

1985-12-17

Lieberman, Paul

Compositions

Electrically conductive or emissive compositions

Elemental carbon containing

252502, 252510, 524495, 524496, 524604, 524605, 525496, H01B 106

Patent

active

045591644

ABSTRACT:
Poly(butylene terephthalate) injected molded articles which contain small uniformly distributed amounts of amorphous carbon or graphite powder, or graphitic carbon in the form of fibers, or any combination thereof, are electroconductive and possess decreased tendency to accumulate charges of static electricity. Minor amounts of glass fibers, polycarbonate resins and rubbery impact modifiers improve the electroconductivity imparted by the carbon.

REFERENCES:
patent: 2379976 (1945-07-01), Maddock
patent: 3833685 (1974-09-01), Wambach
patent: 4034013 (1977-07-01), Lane
patent: 4096202 (1978-06-01), Farnham et al.
patent: 4237244 (1980-12-01), Harpe et al.
patent: 4257937 (1981-03-01), Cohen et al.
patent: 4351745 (1982-09-01), Stinger
U.S. Ser. No. 290,879.

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