乙二醛

yǐ èr quán
  • glyoxal
乙二醛乙二醛
  1. 乙二醛对大鼠淋巴细胞活力及DNA损伤影响的实验研究

    The Experimental Study of Effect on Activity and DNA Damage in Rat Lymphocytes Induced by Glyoxal

  2. 随着pH的改变,戊二醛和乙二醛交联膜呈现不同颜色。

    The color of the films cross-linked by glutaraldehyde and glyoxal varied with the variation of pH.

  3. 用ESCA对乙二醛与木材交联处理的研究

    Study on Wood Cross - linking by ESCA

  4. 目的探讨甲基乙二醛(methylglyoxal,MGO)对人血管内皮细胞的毒性作用及其机制。

    Objective To elucidate the effect of methylglyoxal ( MGO ) on human vascular endothelial cells ( VECs ) .

  5. 乙二醛的Cannizzaro反应的量子化学研究

    Quantum chemical study on the Cannizzaro rearrangement of glyoxal

  6. 研究了低分子量PEG,乙二醛等对涤纶织物涂层整理、结果表明这种整理工艺可有效改变涤纶织物的亲水性、吸湿性,改善涤纶织物的服用性能。

    Coating finish of PET fabric is studied with low molecular weight PEG and biformyl . The results show that this finish technology can change the water-absorbed and wet-absorbed properties of PET fabric .

  7. 水溶性聚乙烯醇缩乙二醛胶粘剂的制备MCM-41分子筛负载磷钨酸催化合成苯乙醛乙二醇缩醛

    Preparation of Water Soluble Polyacetal by Condensation of Polyvinyl Alcohol with Glyoxal Synthesis of Phenylacetaldehyde Ethylene Glycol Acetal by Phosphotungstic Acid Supported on MCM-41 Molecular Sieve as Catalyst

  8. 通过试验探索确定合成的优惠条件为:二乙醇胺与40%乙二醛水溶液摩尔比为1∶1,反应温度为95℃,反应时间2h。

    The optimum condition is as follows : the proportion of diethanolamine to glyoxal is 1 ∶ 1 , The reaction time is 2 h and the reaction temperature is 95 ℃ .

  9. 目前,常见的无甲醛免烫整理剂有柠檬酸、丁烷四羧酸(BTCA)、乙二醛等。

    At present , the common formaldehyde-free durable press finishing agents are citric acid , BTCA , glyoxal and so on .

  10. 应用红外光谱和凝胶渗透色谱(GPG)对改性PVA的结构作了表征,表明乙二醛与PVA发生了一定的交联反应。

    The structure of modified PVA was characterized by infrared spectrum and gel permeation chromatography ( GPC ) and the results show that glyoxal and PVA has a certain cross - linking reaction .

  11. 对甲苯磺酰肼与乙二醛以配比1∶27(mol)反应后,通入定量的氨气进行环合反应生成1,2,3三氮唑,收率达668%

    Then high purity 1,2,3 triazole was obtained by the reaction of p toluene sulfonyl hydrazide and glyoxal at M ratio 1 ∶ 2.7 followed by the treatment of the intermediate with ammonia , the yield over 66.8 % .

  12. 本文探讨了交联剂甲醛、乙醛、乙二醛、Cu2+、Fe3+、Zn2+、Mg2+对交联S-P膜耐水性能的影响。

    The article discusses the effect of the crosslinking agents including formaldehyde , acetaldehyde , glyoxal , Cu 2 + , Fe 3 + , Zn 2 + , Mg 2 + on the water resistance of the S-P plastics .

  13. 利用一步溶液共混法,将预糊化的淀粉糊与PVA溶液共混,用乙二醛进行交联,制备淀粉/聚乙烯醇(PVA)完全生物降解塑料薄膜。

    Fully biodegradable film of starch / poly ( vinyl alcohol ) was prepared via one-step solution mixing method , in which glyoxal was introduced directly into the mixture of pregelatinized starch paste and poly ( vinyl alcohol ) solution as a crosslinker .

  14. 目的:观察葡萄糖降解产物甲基乙二醛(MGO)对人腹膜间皮细胞(HPMC)分泌血管内皮生长因子(VEGF)的影响及细胞内活性氧(ROS)在其中的作用。

    Objective : To study the effects of glucose degradation products ( methylglyoxal , MGO ) on the production of VEGF in human peritoneal mesothelial cells ( HPMC ) in vitro and the role of reactive oxygen species ( ROS ) in this course .

  15. 乙二醛与聚乙烯醇(PVA)反应制备了一种纸张增强剂,讨论了反应时间及m(乙二醛)/m(PVA)的变化对改性PVA水溶液的粘度的影响。

    A paper strengthening agent was prepared by the reaction of glyoxal and polyvinyl alcohol ( PVA ) and the effect of the change of reaction time and m ( Glyoxal ) / m ( PVA ) on the viscosity of modified PVA aqueous solution is discussed .

  16. 以亚磷酸二乙酯、丙烯酰胺和乙二醛为原料,经过两步反应合成了磷系无甲醛阻燃整理剂FRC-P,采用红外分析确定了该阻燃剂的结构。

    The phosphorus and formaldehyde free flame retardant FRC-P was prepared by two steps reaction with diethyl phosphate , acrylamide and glyoxal . Its chemical structure was confirmed by infrared spectroscopy .

  17. 乙醛硝酸氧化法制备乙二醛工艺技术研究

    Process Research of Preparing Glyoxal with Ethanal Oxidated by Nitric Acid

  18. 乙二醛催化空气氧化制乙醛酸技术进展

    Progress of Catalytic Oxidation of Glyoxal to Glyoxylic Acid with Air

  19. 用乙二醛改善柠檬酸防皱整理的研究

    A Study on Anti-crease Finishing with Citric Acid Improving by Glyoxal

  20. 利用报废的液体推进剂硝酸-27S和乙醛制备乙二醛。

    Glyoxal is prepared with waste liquid propellant HNO3-27S and ethanal .

  21. 精胺和甲基乙二醛-双(脒基腙)对小麦幼苗抗旱性的影响

    The Effect of Spermine and MGBG on Drought-resistance of Wheat Seedlings

  22. 乙二醛型抗皱整理剂在真丝织物上的应用

    Application of glyoxal type wrinkle resistant agent to natural silk fabric

  23. 乙二醛阳极氧化制乙醛酸过程的化学分析方法

    Chemical Analysis Method of Electric Oxidation of Glyoxal to Glyoxalic Acid

  24. 乙二醛/尿素树脂的合成及在造纸上的应用

    The Synthesis and Application in Paper Industry of Glyoxal / Urea Resin

  25. 乙二醛的国内外生产消费及发展建议

    Production , Consumption and Market Suggestion of Glyoxal at Home and Abroad

  26. 乙二醛用于加固饱水漆木器的研究

    Studies on the Use of Glyoxal in Consolidating Waterlogged Lacquerware

  27. 大豆纤维织物的乙二醛树脂整理

    Applying glyoxal resin to improve anti - crease property of soybean fiber

  28. 乙二醛/尿素合成树脂改善瓦楞原纸强度性能的研究

    Research on Improve the Strength Property of Corrugated Paper Using GU Resin

  29. 乙二醛整理剂对柞蚕丝织物抗皱整理的研究

    Research on the anti-crease finishing of tussah fabrics with glyoxal finishing agent

  30. 乙二醛-丙烯酰胺接枝共聚物的合成及用作纸张增湿强剂的研究

    Synthesis of Glyoxal-acrylamide Graft Copolymer and its Application as Wet Strength Agent