Processes of Altax Production
Обзор
| Общее |
Язык:
Английский,
Жанр:
Обзор (Review),
Статус опубликования:
Опубликована,
Оригинальность:
Переводная
|
| Журнал |
Catalysis in Industry
ISSN: 2070-0504
, E-ISSN: 2070-0555
|
| Вых. Данные |
Год: 2019,
Том: 11,
Номер: 4,
Страницы: 271-277
Страниц
: 7
DOI:
10.1134/S2070050419040056
|
| Ключевые слова |
vulcanization accelerator, Altax, Captax, oxidation |
| Авторы |
Gogin L.L.
1
,
Zhizhina E.G.
1
,
Pai Z.P.
1
|
| Организации |
| 1 |
Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
|
|
Информация о финансировании (1)
|
1
|
Федеральное агентство научных организаций России
|
0303-2016-0008
|
Works on existing ways of producing Altax (2,2'-dibenzothiazolyl disulfide), an important accelerator of rubber vulcanization, are analyzed. It is shown that the main means of its production is the oxidation of 2-mercaptobenzothiazole (Captax) by different oxidizers (e.g., oxygen in the presence of catalysts, hydrogen peroxide) and electrochemical oxidation. Based on the analysis of the literature data, a small-scale Altax production technology is developed at the Boreskov Institute of Catalysis and tested at a pilot plant designed at the institute’s Volgograd Branch.