FIELD: chemistry.
SUBSTANCE: aged 21-200 days after production, briquettes containing an antioxidant and ground vegetable material are ground and mixed with a non-polar organic solvent and with a polar organic solvent. Then removing a large part of the bagasse from the suspension and getting miscella and the first portion of bagasse. Removing 80-95 wt % of bagasse from the miscella. It is possible to post-treat the miscella until a clarified rubber solution is obtained. By adding an additional polar solvent and/or by removing the non-polar solvent, rubber coagulation is carried out and a purified, hard rubber is obtained.
EFFECT: invention makes it possible to reduce the cost of obtaining rubber from non-seringa plants.
7 cl, 2 tbl, 3 ex
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