| 摘要 |
<p>Disclosed is a zinc phosphate glass consisting essentially, expressed in terms of mole percent on the oxide basis, of 31-34 % P2O5, 0-2 % Al2O3, 5-11 % Li2O, 5-13 % Na2O, 3-7 % K2O, with Li2O+Na2O+K2O being 10-28 %, 20-45 % ZnO, 0-10% CaO, 0-10 % BaO, 0-10 % SrO, with CaO+BaO+SrO being 3-12 %, and 0-2 % SiO2, said glass exhibiting a stable glass transition temperature below 450 °C, a working temperature below 500 °C, and a water durability of no more than 5x10?-7 g/cm2¿/min after immersion in water at 95 °C for 24 hours. The low-temperature glass of the present invention is particularly useful for producing glass/polymer blends. Glass/polymer blends containing the glass of the present invention are also disclosed.</p> |
