2013
DOI: 10.15587/1729-4061.2013.19130
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Acrylic acid obtaining by acetic acid catalytic condensation with formaldehyde

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Cited by 7 publications
(5 citation statements)
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“…Alternatively, supported B 2 O 3 ‐P 2 O 5 mixed oxides doped with other elements, e. g . Mo, V, W, were also proposed . For example, 99 % acrylates selectivity at 58 % formaldehyde conversion was obtained over a 2.8 % MoO 3 ‐10 %B 2 O 3 ‐15 %P 2 O 5 /TiO 2 at 350 °C…”
Section: Chemical Routes Of Acrylic Acidmentioning
confidence: 99%
See 1 more Smart Citation
“…Alternatively, supported B 2 O 3 ‐P 2 O 5 mixed oxides doped with other elements, e. g . Mo, V, W, were also proposed . For example, 99 % acrylates selectivity at 58 % formaldehyde conversion was obtained over a 2.8 % MoO 3 ‐10 %B 2 O 3 ‐15 %P 2 O 5 /TiO 2 at 350 °C…”
Section: Chemical Routes Of Acrylic Acidmentioning
confidence: 99%
“…[59] Alternatively, supported B 2 O 3 -P 2 O 5 mixed oxides doped with other elements, e. g. Mo, V, W, were also proposed. [65][66][67] For example, 99 % acrylates selectivity at 58 % formaldehyde conversion was obtained over a 2.8 % MoO 3 -10 %B 2 O 3 -15 %P 2 O 5 /TiO 2 at 350°C. [65] It has been shown that trioxane is the preferable formaldehyde source since small amounts of methyl acrylate are always formed if formalin is used due to the presence of methanol as stabilizer.…”
Section: Acetic Acid Routementioning
confidence: 99%
“…У попередніх дослідженнях (Nebesnyi, et al, 2013) встановлено, що каталізатор складу B-P-W-V-O х показує високу ефективність у процесі газофазної конденсації оцтової кислоти з формальдегідом в акрилову кислоту та встановлено значний вплив поруватої структури каталізаторів на його перебіг (Nebesnyi, et al, 2016). Відомо, що природа носія також може впливати на процес (Skubiszewska-Zieba, Khalameida & Sydorchuk, 2016), тому вирішили використати розроблену активну фазу каталізатора і нанести її на різної природи носії із схожими параметрами поруватої структури.…”
Section: інформація про авторівunclassified
“…In earlier researches it has been determined that promoting the B 2 O 3 -P 2 O 5 /SiO 2 catalyst by transition metals oxides allows achieving high conversion of AcA and FA in the AA production process even at equimolar ratio of the reactants [8,9].These catalysts are also effective in the aldol condensation of propionic acid (PA) with FA to methacrylic acid (MAA) [10,11]. The main regularities of aldol condensation reaction of AcA and PA with FA are the same.…”
Section: State Of the Art And Problem Statementmentioning
confidence: 99%