The poly (amic acid) exhibited good solubility in common organic solvents.
该聚酰胺酸在普通有机溶剂中具有良好的可溶性。
The phenomonon was explained in view of the mechanism of chemical cyclization of poly(amic acid).
从聚酰胺酸化学环化反应机理出发对这一结果给予了解释。
The imidization kinetics of two kinds of fluorinated poly(amic-acid) films during the continuous increase of the temperature were investigated using dynamic TG method.
利用动态热重法研究了两种含氟聚酰胺酸薄膜在连续升温过程中的亚胺化反应动力学。
The imidization kinetics of the fluorinated poly(amic-acid) was studied with the whole imidization temperature range using thermal gravity analysis(TG).
采用动态热重法研究了含氟聚酰胺酸在整个亚胺化反应温度范围内的反应动力学。
Dynamic TG was used to study the imidization kinetics of the fluorinated poly (amic-acid) film.
采用动态热重法研究了含氟聚酰胺酸在整个亚胺化反应温度范围内的反应动力学。
The influence of reaction temperature, reaction time on the acid number, amic number and cationic degree of product was also studied in this paper.
研究了反应温度、反应时间、原料配比对产物表观粘度、酸值、胺值和阳离子度的影响。
The influence of reaction temperature, reaction time on the acid number, amic number and cationic degree of product was also studied in this paper.
研究了反应温度、反应时间、原料配比对产物表观粘度、酸值、胺值和阳离子度的影响。
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