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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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Resource Utilization of Rodents
resource utilization planning
resource value
respect
respect for fundamental human rights
respect for nature
Respecting Dao and Cherishing De
respecting life and enjoying life
respecting the God, noble morality and cautious punishment
respectively
respect teacher and attach importance to education
respect the old and cherish the young
respirable dust
respiration
respiration chemiluminescence
respiration heat
respiration rate
respiratory acidosis
respiratory alkalosis
respiratory anesthesia devices and accessories
respiratory anesthesia or ventilation intubation
respiratory apparatus
respiratory bronchiole
respiratory bronchiolitis-interstitial lung disease
respiratory center
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