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  Tetrahydrofuran

    06-02-2026

  Alias: 1,4-Epoxybutane, Oxolane, Tetramethylene oxide. Abbreviation: THF. Molecular formula: C4H8O Molecular weight: 72.11 CAS number: 109-99-9 EIN...

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  Ethylene Oxide

    06-02-2026

  Synonyms: Ethylene oxide Abbreviation: EO Molecular formula: C2H4O Molecular weight: 44.06 CAS number: 75-21-8 EINECS number: 200-849-9 Structural ...

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  Propylene Oxide

    06-02-2026

  Alias: 1,2-epoxypropane, propylene oxide. Abbreviation: PO. Molecular formula: C3H6O, molecular weight: 58.08. CAS number: 75-56-9, EINECS number: ...

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  Polyether Polyol Initiators

    06-02-2026

  Compounds containing active hydrogen atoms such as hydroxyl or amino groups are used as initiators in the production of polyether polyols. The func...

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  Polyester Polyol Raw Materials

    06-02-2026

  The main raw materials for polyester polyols are polyols and dicarboxylic acids. Polyols include diols and triols. Ethylene glycol (EG), diethylene...

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  Alkanolamine and Nitrogen-C...

    06-02-2026

  Compounds containing both hydroxyl and primary amino (or secondary amino) groups, and polyols containing tertiary nitrogen atoms, can all be used a...

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  Amine Chain Extenders and C...

    06-02-2026

  Common diamine chain extenders and curing agents include aromatic diamines such as MOCA and DETDA, as well as aliphatic secondary amines and alipha...

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  Alcohol-Based Chain Extende...

    05-02-2026

  Common diol chain extenders and curing agents mainly include 1,4-butanediol, ethylene glycol, diethylene glycol, 1,6-hexanediol, and HQEE. Common p...

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  Epoxy Resin

    05-02-2026

  Epoxy resins contain secondary hydroxyl groups and epoxy groups, which can react with isocyanates. Epoxy resins can be used as modifying resins for...

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  Amine-Terminated Polyethers

    05-02-2026

  Amine-terminated polyethers are polyamines with a polyether main chain, also known as “polyether polyamines.” Currently, most amine-ter...

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  Other Bio-based Polyols

    05-02-2026

  (1) Fish Oil Polyol: Iceland, a Western European island nation in the North Atlantic, is rich in fish oil, with an annual production of up to 100,0...

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  Fatty Acid Dimer Diols and ...

    05-02-2026

  Dimer diols are products derived from natural oils and fats, belonging to the category of bio-based diols. Croda International Plc’s Pripol 2...

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