FIELD: manufacture of industrial rubber ebonite products, used in aircraft industry, machine building, agriculture, medicine, and domestic uses. SUBSTANCE: composition comprises, wt parts: butadiene rubber, 15- 100; tire regenerate, 250; sulfur, 72; diphenyl quanidine, 3.8; kerogen, 100; natural shale, 190-210; paraffin, 15; and industrial oil, 10. Natural shale comprises 60-70 wt % of inorganic constituent and 30-40 wt % of organic constituent. EFFECT: higher service characteristics, wider range of use of natural shale, and cheaper products. 3 tbl
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METHOD OF THERMAL PROCESSING OF RUN-OF-MINE AND PREPARED SHALE | 2000 |
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COMPOSITE MATERIAL FOR MAKING LARGE INDUSTRIAL RUBBER ARTICLES | 2011 |
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Authors
Dates
2001-09-10—Published
1998-11-03—Filed