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  High Functionality Polyethe...

    04-02-2026

  Polyethers with a functionality greater than 4 are called high-functionality polyethers. A few high-functionality polyether polyols are manufacture...

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  Polyether Tetrol

    04-02-2026

  Also known as: Tetrahydroxy polyether. Depending on the initiator used, polyoxypropylene tetrol (tetrahydroxy polyether) typically includes ethylen...

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  High-Activity Polyethers

    04-02-2026

  Generally speaking, any copolymer polyether polyol with a high primary hydroxyl content, including polyether triols, polyether diols, and polyether...

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  Polyether Triols

    04-02-2026

  The polyether triols commonly used in the polyurethane industry are polypropylene oxide triols and propylene oxide-ethylene oxide copolymer triols,...

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  Polyether Diol

    04-02-2026

  Polyoxypropylene glycol, abbreviated as PPG, is also known as poly(propylene oxide) glycol or polypropylene glycol. The English names for polyoxypr...

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  Applications and Classifica...

    04-02-2026

  Polyether polyols are widely used in the manufacture of flexible, rigid, and semi-rigid polyurethane foams. Polyether polyols are not only readily ...

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  Tris(4-phenyl isocyanate) t...

    04-02-2026

  Abbreviations: TPTI, JQ-4, Desmodur RF, Desmodur RFE Synonyms: Tris(4-isocyanatophenyl) thiophosphate, Tris(4-isocyanatophenyl) thiophosphate ester...

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  Triphenylmethane Triisocyanate

    04-02-2026

  Abbreviation: TTI, JQ-1, Desmodur R, Desmodur RE, Leiknonat Chemical Name: Triphenylmethane-4,4′,4”-triisocyanate Molecular formula: C2...

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  Polyisocyanate Mixtures and...

    04-02-2026

  TDI-HDI Mixed Polymer The CAS number for the polymer of 2,4-TDI and HDI (TDI-HDI mixed polymer) is 26426-91-5. The trimer formed from two HDI molec...

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  Water-Dispersible Polyisocy...

    04-02-2026

  Water-dispersible polyisocyanates are polyisocyanates that can be dispersed (emulsified) in water. These polyisocyanate products themselves do not ...

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  Blocked Polyisocyanates

    04-02-2026

  Blocked isocyanates, formed by capping polyisocyanates with blocking agents such as phenol and ε-caprolactam, can be combined with various oligomer...

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  Other Diisocyanate Derivatives

    04-02-2026

  (1) HDI Adducts: The CAS number for HDI-TMP adduct is 50886-64-1. (2) HDI Urethane: Takenate D-178N from Mitsui Chemicals, Inc. (Japan) is an HDI u...

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