- Tytuł:
- Technological aspects of the synthesis of 2,4-dichlorophenol
- Autorzy:
-
Białek, A.
Moszczyński, W. - Powiązania:
- https://bibliotekanauki.pl/articles/779182.pdf
- Data publikacji:
- 2009
- Wydawca:
- Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
- Tematy:
-
2,4-dichlorofenol
chlorowanie
katalizator
dioksyny
kwas 2,4-dichlorofenoksyoctowy
2,4-dichlorophenol
chlorination
catalyst
dioxine
2,4-dichlorophenoxyacetic acid - Opis:
- The main factors influencing the selectivity of chlorophenols synthesis were described. The loss of raw materials and the composition of wastes obtained in a conventional technology of 2,4-D production based on 2,4-dichlorophenol (2,4-DCP) of the 89% purity were presented. The influence of some homogenous catalysts on the selectivity of 2,4-dichlorophenol obtained in phenol and chlorine reaction was examined. Using the combined catalyst enables to chlorinate selectively the monochlorophenols to 2,4-DCP without an undesirable increasing of the 2,6-dichlorophenol and 2,4,6-trichlorophenol contents. The catalyst transformations during the reaction of phenol chlorination were investigated and the method of its elimination after the reaction was elaborated.
- Źródło:
-
Polish Journal of Chemical Technology; 2009, 11, 2; 21-30
1509-8117
1899-4741 - Pojawia się w:
- Polish Journal of Chemical Technology
- Dostawca treści:
- Biblioteka Nauki
Artykuł