| 摘要 |
FIELD: special-destination fluids. SUBSTANCE: invention provides heat carrier comprising 15-50% of branched oligomethylsiloxane, notably methyl-tric(trimethylsiloxy)silane as depicted below: (1) contain as well 50-85% of linear oligomethylsiloxane, notably decamethyltetrasiloxane of formula: (2). EFFECT: enabled operation of heat carrier within temperature range from -135 to 120 C. 1 tbl |
