• 聚乙烯用于生产维纶、聚乙烯丁醛聚乙烯缩甲

    Polyvinyl alcohol can be used to produce vinylon, polyvinyl butyral, and polyvinyl formal.

    youdao

  • 单质催化剂通过乙二反应合成了丁醛乙二

    Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.

    youdao

  • 此反应条件下乙二收率可达71.1%。

    Under these conditions, the yield of butyraldehyde glycol acetal is 71.1%.

    youdao

  • 从氯化相转移反应催化加氢的方法得铃兰

    Benzyl chloride and isobutylaldehyde were transformed into muguet alcohol through phase-transfer reaction and catalytic hydrogenation.

    youdao

  • 本论文首次使用高聚物聚乙烯丁醛PVB支撑,DNA固定铂金电极表面,制得了新型的DNA传感器

    To improve the immobilization technique, we use polyvinyl butyral (PVB) as matix to immobilize DNA on a platinum electrode and get a novel DNA electrochemical biosensor.

    youdao

  • 用作油漆清漆虫胶油墨胶粘剂染料生物碱醋酸纤维素硝化纤维素乙基纤维素聚乙烯丁醛的溶剂金属表面清洗剂制造化工产品的重要原料

    Solvent for paints lacquers shell-lac inks adhesives dyestuff cellulose acetate nitro-cellulose ethyl cellulose etc can also be used in metal cleaning it is also a raw material for chemical synthesis.

    youdao

  • 简述聚乙烯丁醛生产工艺流程

    The process of polyvinyl butyral (PVB)was briefly introduced.

    youdao

  • 本文介绍了装置副产物异丁醛的缩合产品2,2,4-三甲基-1,3 -戊二单异酸酯的性质用途合成分离工艺条件

    The properties, applications, and process conditions for synthesis and separation of 2, 2, 4 -trimethyl - 1, 3 - pentanediol isobutyrate are introduced.

    youdao

  • 新戊主要用于制造高档树脂粉末涂料工业上采用和异缩合合成。

    Neopentyl glycol is mainly used for making top-grade resin and powder coating, which is produced industrially by the condensation route using formaldehyde and isobutyraldehyde as raw materials.

    youdao

  • 适合用于层压玻璃复合中间层包括夹在第二第三聚合物之间增塑聚乙烯丁醛

    A composite interlayer suitable for using laminated glass includes a layer of plasticized polyvinyl butyral sandwiched between second and third polymeric layers.

    youdao

  • 单质为催化剂,通过1,2丙二反应合成丁醛1,2丙二

    The butyraldehyde 1, 2-propanediol acetal is synthesized from the acetalization reaction of butyraldehyde and 1, 2-propanediol, and used iodine as catalysis.

    youdao

  • 将异1,4缩合得到产物二氧七环,对产物进行了元素分析IR分析

    The condensation compound was synthesized by 2 butene 1, 4 diol and iso butyric aldehyde, and was characterized by elemental analysis and IR.

    youdao

  • 将异1,4缩合得到产物二氧七环,对产物进行了元素分析IR分析

    The condensation compound was synthesized by 2 butene 1, 4 diol and iso butyric aldehyde, and was characterized by elemental analysis and IR.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定