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单词
chain growth catalyst transfer condensation polymerization
释义
chain growth catalyst transfer condensation polymerization
Encyclopedia
理学
链增长催化剂转移缩合聚合
释
chain growth catalyst transfer polycondensation; chain growth catalyst transfer condensation polymerization
链增长催化剂转移缩合聚合
聚合过程中采用特殊的催化剂,催化剂可以不离开聚合物链,聚合反应表现出准“活性”特征,从而使得反应由逐步聚合的特征变为链增长特征,聚合过程变得可控、聚合物产物的分子量分布变窄的聚合反应。主要有熊田(Kumada)偶联反应、根岸(Negishi)偶联反应、铃木(Suzuki)偶联反应。
随便看
thermal boundary layer
thermal boundary layer theory
thermal boundary resistance
thermal breakdown
thermal bremsstrahlung
thermal bridge of building envelope
thermal broadening
thermal calendar
thermal calendering
thermal characteristic
thermal characteristic curve of condenser
thermal-chemical viscosity reducing in reservoir
thermal coefficient of volume expansion
thermal comfort
thermal comfort equation
thermal comfort index
thermal comfort of human body
thermal comfort scale
thermal compensation technology
thermal component
thermal conductance
thermal conductance due to phonons
thermal-conductance equation
thermal conduction
thermal conduction mechanism
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