ethanediol

The Research for the Performance of the Water / Ethanediol Affected by the Metallic Ion in the Hydraulic Pipe Lines

液压管路中的金属离子对水-乙二醇性能的影响研究

Sorbitol , ethanediol and chitosan of hygroscopic agent has evidently affect on properties of PE film .

四川大学硕士学位论文2、山梨醇、乙二醇和壳聚糖吸湿剂对聚乙烯微孔薄膜的性能有较大影响。

The Mechanism of Thermal Dissociation of Ethanediol Dinitrate

硝化乙二醇的热裂解机理

1,4-dioxane was synthesis by dehydration of ethanediol using p-toluene sulphonic acid as the catalyst .

以对甲苯磺酸作催化剂，对乙二醇脱水制备1,4-二氧六环的反应进行研究。

Lignin of rice husk was extracted by the high boiling point solvent ( HBS ) digesting process with aqueous solvent of ethanediol .

以乙二醇水溶液为溶剂，稻壳为原料制备木质素。

The results showed that the yield was 67 % under 0.4 mol ethanediol , 0.02 mol sodium bisulfate , reaction time is 2h .

研究结果表明，硫酸氢钠的催化活性良好；当0.4mol乙二醇，0.02mol硫酸氢钠，反应2h，产品收率达67%。

Preparation of Cubic Sb_2O_3 in Ethanediol

立方晶体三氧化二锑的制备

Effects of time , order of adding reagents , contents of ethanediol , silver nitrate , acid copper plating bath and nitrate on scattering intensity of resonance light were studied .

讨论了乙二醇用量、硝酸银用量、酸性镀铜液（底液）用量、硝酸用量、时间及试剂加入顺序对共振光散射强度的影响。

Thep-benzoquinone was oxidized to open the ring and formed other intermittent products such as butanol , butanone , propanoic acid and ethanediol .

对苯醌开环后，进一步被氧化，中间会生成丁醇、丁酮、丙醇、乙二醇等。

This article includes three chapters : 1 . under without foaming system condition , calcium carbonate , kaolin clay and starch of filling and sorbitol , ethanediol and chitosan of hygroscopic agent affect on tear strength , tensile strength and moisture coefficient of polyethylene micropore film ;

本论文实验主要由三部分组成：1.在无发泡体系下，碳酸钙、高岭土和淀粉填料及山梨醇、乙二醇和壳聚糖吸湿剂对聚乙烯薄膜撕裂强度、拉伸强度和透湿系数的影响；