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  • Methods for Preparing Poly Vinyl Pyrrolidone
    Dec 27 , 2021
    Poly vinyl pyrrolidone is divided into four levels according to its average molecular weight. It is usually expressed by K value, and different K values represent the corresponding PVP average molecul...
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    27
    Dec
  • Application Fields of Poly Vinyl Pyrrolidone
    Dec 20 , 2021
    Ⅰ. Application of poly vinyl pyrrolidone in medicine and healthPoly vinyl pyrrolidone has excellent physiological inertia, does not participate in human metabolism, and has excellent biocompatibility...
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    20
    Dec
  • Synthetic Methods and Use of Isopropylamine
    Dec 13 , 2021
    Isopropylamine is an organic substance with a chemical formula of C3H9N. Its aqueous solution is alkaline, and its mixture with air is highly explosive. It can react with oxidants. Its vapor is heavie...
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    13
    Dec
  • Application of Fatty Amine Surfactants
    Dec 06 , 2021
    Fatty amine refers to a large group of organic amine compounds with carbon chain length in the range of C8-C22. Like general amines, it is divided into four categories: primary amine, secondary amine,...
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    06
    Dec
  • What Are the Ways to Distinguish Fatty Amine from Aromatic Amines?
    Nov 24 , 2021
    Amines are widely used, and the earliest development of the dye industry is based on aniline. Some amines are necessary for life-sustaining activities, but some are very harmful to health. Many amine ...
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    24
    Nov
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