FIELD: chemistry.
SUBSTANCE: these methods can be used with a plant material containing, at least, 90 wt % of roots derived from Taraxacum kok-saghyz (kok-saghiza), Scorzonera tau-saghyz (tau-saghiza), Scorzonera uzbekistanica and combinations thereof. A product based on non-hevea purified rubber with a predetermined purity is also provided, comprising a rubber obtained from Taraxacum kok-saghyz, Scorzonera tau-saghyz, Scorzonera uzbekistanica and combinations thereof. In addition, sulfur vulcanization of rubber compounds and vulcanized grey rubber mixtures are described, containing from 10 to 100 weight parts by 100 weight parts of rubber of the said product on the basis of the non-hevea purified rubber with a predetermined purity.
EFFECT: producing a purified product and rubber mixtures based thereon, which have high physicomechanical characteristics.
6 cl, 4 tbl, 2 ex
| Title | Year | Author | Number |
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