WebbThe theoretical hydroxyl values of the pure monomer of PET (BHET, bis(2-hydroxyethyl terephthalate)) and its dimer given in the literature were 441.5 and 251.3 mg KOH/g, respectively [6]. EurAsia Waste Management Symposium, 24-26 October 2024, İstanbul/Türkiye Figure 1. Webb1 KOH in ethanol, 0.1 mol/L (Titration reagent acid value) 2 KOH in ethanol, 0.5 mol/L (Titration reagent hydroxyl value) 3 Toluene 4 Ethanol 5 Deionized water 6 N-Methyl-2 …
Hydroxyl value - Big Chemical Encyclopedia
WebbFT-NIR Spectroscopy, Hydroxyl Value, Polyol, Polyurethane hydroxide (KOH). The milligrams of potassium hydroxide required to neutralize one gram of the solution is … WebbPSAs with various hydroxyl values were studied, and experimental conditions were then optimized to raise the efficiency of ... Theoretical hydroxyl value1 Theoretical Tg (℃) UV … ctfshow pwn03
Hydroxyl value - Big Chemical Encyclopedia
Webbhindrances gave values near the theoretical values when the catalysts were used at a DABCO/DBTDL molar ratio of 2:1. Hydroxyl values of liquefied products The residues … Webb26 feb. 2024 · Among them, hydroxyl acrylate has attracted much attention and become a research hotspot due to its advantages such as active functional groups, good light and color retention, and high hardness [ 9, 10 ], especially in the field of automotive coatings where it has been widely used. Webb1 maj 2016 · Hydroxyl value ( theo.) = 2 × 56, 100 1036 ( theoretical molecular weight of MSO with two ME units) [32]. d Hydroxyl value ( theo.) = 3 × 56, 100 1114 ( theoretical molecular weight of MSO with three ME units) [32]. e Hydroxyl value ( theo.) = 4 × 56, 100 1192 ( theoretical molecular weight of MSO with four ME units) [32]. f ctfshow pop链