FIELD: rubber industry and building materials.
SUBSTANCE: invention relates to production of roofing material used to manufacture soft roofs of buildings and constructions. Composition for production of roofing material contains waste of butadiene/styrene rubber coagulum and/or structured wastes from butadiene/styrene rubber production, or waste of butadiene/styrene rubber coagulum and structured wastes from butadiene rubber production, industrial oil waste, chalk, carbon black (P-234, P-514, P-803), and sulfur, all in specified proportions. Roofing material is obtained via preparing rubber composition by mixing subjected to heat treatment at 75-85°C for 10-12 days.
EFFECT: improved physicochemical and performance characteristics of material.
2 cl, 2 tbl, 11 ex
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|
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| SEALING AND ADHESIVE COMPOSITION AND METHOD OR PREPARING THEREOF | 1998 |
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| METHOD OF PRODUCING BITUMEN-POLYMER COMPOSITIONS | 2011 |
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| POLYMER BITUMINOUS COMPOSITOIN | 2008 |
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|
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| RUBBER COMPOUND FOR CUSHIONING LAYER OF SOLID-RUBBER TIRE | 2001 |
|
RU2213750C2 |
