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1,3-丙二醇
释义
1,3-丙二醇
Encyclopedia
工学
环氧丙烷
释
1,3-propanediol
1,3-丙二醇
碳数为3、羟基分别位于1、3位的二元醇。分子式为CH2OHCH2CH2OH,沸点214℃,熔点-27℃,无色透明无味液体,与水、醇、醚等互溶,难溶于苯、氯仿。主要用于生产性能优异的新型聚对苯二甲酸丙二醇酯,还可替代乙二醇生产其他聚酯,制备新型聚氨酯、防冻液、乳化剂等精细化工产品。
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operation of rewriting
operation of sets
operation of several arguments
operation of slight oil ignition
operation of steam turbine oil system
operation of stream turbine
operation of substitution
operation of symmetric difference
operation of the same kind
operation of tourism industry
operation of (ultra) supercritical units
operation of water-cooled generator
operation of water-hydrogen-hydrogen cooled generator
operation of wet-bottom boiler
operation on a graph
operation on a set
operation on fiber bundles
operation on forms
operation on submodules
operation period of environmental monitoring technical specification
operation period of environmental protection facilities technical specification
operation product expansion
operation research for system
operation room/emergency room/consulting room instruments and devices
operation safety analysis
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