Antistatic polyolefin foams and films and method of making the f

Details Antistatic polyolefin foams and films and method of making the f Antistatic polyolefin foams and films and method of making the f

1991-10-25

1992-05-12

Foelak, Morton

Compositions

Electrically conductive or emissive compositions

252 88, 252 1, 25218211, 252511, 524186, 524322, 524585, H01B 100, C08K 516

Patent

active

051125285

ABSTRACT:
Polyolefin foams and films having improved electrostatic properties are provided by incorporating into the polyolefin foam or film a novel antistatic additive composition comprising 0.1 to 10 parts per hundred based on the weight of the olefin polymer of a quaternary ammonium salt and 0.1 to 10 parts per hundred based on the weight of the olefin polymer of a partial ester of a long-chain acid with a polyol. A method of making the foam containing the novel antistatic additive composition is also disclosed.

REFERENCES:
patent: 3789028 (1974-01-01), Heiskel et al.
patent: 4369227 (1983-01-01), Hahn et al.
patent: 4429058 (1984-01-01), Schawarz
patent: 4438058 (1984-03-01), Tanaka
patent: 4495224 (1985-01-01), Rigler et al.
patent: 4628068 (1986-12-01), Kesling et al.
patent: 4781983 (1988-11-01), Stickley
patent: 4808448 (1989-02-01), Cox

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