Knowledge 归档 - Page 2 of 7 - GSTPU
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05-02-2026Common diol chain extenders and curing agents mainly include 1,4-butanediol, ethylene glycol, diethylene glycol, 1,6-hexanediol, and HQEE. Common p... -
05-02-2026Epoxy resins contain secondary hydroxyl groups and epoxy groups, which can react with isocyanates. Epoxy resins can be used as modifying resins for... -
05-02-2026Amine-terminated polyethers are polyamines with a polyether main chain, also known as “polyether polyamines.” Currently, most amine-ter... -
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... -
05-02-2026Dimer diols are products derived from natural oils and fats, belonging to the category of bio-based diols. Croda International Plc’s Pripol 2... -
05-02-2026Rosin ester polyols (commonly known as “rosin polyester polyols”), derived from natural rosin resin from forest products, are a class o... -
05-02-2026Refined palm oil is a white or light yellow semi-solid with a relative density (15/15℃) of 0.921–0.925. Its melting point is 27–50℃. The iodine val... -
05-02-2026Soybean oil is a triglyceride containing 20%–30% oleic acid (C18:1, an eighteen-carbon fatty acid with one double bond), 45%–58% linoleic acid (C18... -
05-02-2026Most vegetable oil molecules, unlike castor oil, do not contain multiple hydroxyl groups, and their hydroxyl content needs to be increased through ... -
05-02-2026By adding ethylene glycol, glycerol, trimethylolpropane, pentaerythritol, sorbitol, or even low molecular weight polyether polyols for alcoholysis ... -
05-02-2026Abbreviation: CAS CAS NO.: 8001-79-4. Castor oil is a glycerol ester of fatty acids, containing approximately 70% glyceryl triricinoleate and 30% g... -
05-02-2026Polystyrene polyols are obtained by the polymerization of styrene and allyl alcohol, with allyl alcohol providing the hydroxyl groups and functiona...
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- Triethylene glycol
- Diethylene glycol
- 1,4-Butanediol
- Ethylene Glycol
- ε-Caprolactone
- Tetrahydrofuran
- Ethylene Oxide
- Propylene Oxide
- Polyether Polyol Initiators
- Polyester Polyol Raw Materials
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