Oxygen enriching membranes are first prepared from room temperature thermotropic cholesteric liquid crystal and ethyl cellulose.
首创了室温热致胆甾液晶与乙基纤维素共混富氧膜.
The results showed that all polymers prepared were thermotropic liquid cryrt - ailine polymers nematic phase only.
结果显示,所制备的聚合物为热致向列型液晶聚合物.
The types, properties, process and developing prospect of the thermotropic liquid crystal polymer alloy are introduced.
介绍热致性液晶聚合物合金的类型 、 性能 、 加工及发展前景.