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非光气酯交换熔融缩聚法
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非光气酯交换熔融缩聚法
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工学
非光气酯交换熔融缩聚法
释
non-phosgene transesterification-condensation method
非光气酯交换熔融缩聚法
非光气酯交换熔融缩聚法是工业上合成聚碳酸酯的方法之一,该方法以碳酸二苯酯(DPC)和双酚A(BPA)为原料,通过先后进行熔融酯交换和后缩聚反应得到PC,副产物是苯酚。
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pressure filtration of mineral processing products
pressure fluctuation of water turbine
pressure fluctuation test in wind tunnel
pressure formula
pressure function
pressure-gas-type load switch
pressure gradient
pressure gradient correction factor
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pressure gradient force
pressure group
pressure history
pressure holding accident of oil and gas pipeline
pressure-induced band
pressure-induced crystallization
pressure-induced magnetic phase transition
pressure-induced phase transition
pressure-induced soft mode phase transition
pressure-induced spectrum
pressure-induced structral phase transtion
pressure-induced superconducting phase transition
pressure inflow condition
pressure ionization
pressure jump
pressure leach
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