Hasil (
Bahasa Indonesia) 1:
[Salinan]Disalin!
• In the presence of a high concentration of alcohol (methanol) ring opening of epoxy groups with hydroxyls result in the formation of ether and secondary hydroxyls but polymerization is limited to low oligomers. • Such reaction is used to make polyols for polyurethanes. • In the absence of hydroxyl groups the linear structures are formed only from the catalyst (X-Y).
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