SE378611

1,271,201. Semi-ebonites containing petroleum coke. AMERACE ESNA CORP. 16 Feb., 1970 [24 Feb., 1969], No. 7423/70. Headings C3P and C3Q. A moulding composition comprises a hydrocarbon rubber, finely divided petroleum, coke, sulphur in an amount of 12 to 22% of the rubber and an accelerator wherein t...

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Hauptverfasser: LEITERMAN R W, DOUCETTE E I, THOMPSON W C
Format: Patent
Sprache:eng
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Zusammenfassung:1,271,201. Semi-ebonites containing petroleum coke. AMERACE ESNA CORP. 16 Feb., 1970 [24 Feb., 1969], No. 7423/70. Headings C3P and C3Q. A moulding composition comprises a hydrocarbon rubber, finely divided petroleum, coke, sulphur in an amount of 12 to 22% of the rubber and an accelerator wherein the rubber comprises at least 8% of the composition by weight, the petroluem coke is at least twice the amount by weight of the rubber, the coke and the rubber comprise at least 65% by weight of the composition. The composition is suitable for making battery boxes.