Высшее Учебное Заведение Укоопсоюза "Полтавский Университет Экономики И Торговли"
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Priority to UAA201300019ApriorityCriticalpatent/UA104103C2/en
Publication of UA104103C2publicationCriticalpatent/UA104103C2/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
The invention relates to the process for complex purification of industrial waste water from phenol, formaldehyde and methanol and can be used in chemical and coal-tar industry in production of phenolformaldehyde and epoxide resins, diphenyl propane, coke, etc. According to the invention waste water with oxidant in mixture with ferromagnetic elements are treated in alternating magnetic field of 10•10-20•10A/m strength.
UAA201300019A2013-01-022013-01-02Process for removal of phenol, formaldehyde and methanol from waste water
UA104103C2
(en)
COMPOSITION AND CURED ARTICLE COMPRISING INORGANIC PARTICLES AND AN EPOXY COMPOUND HAVING AN ALKOXYSILYL GROUP, THEIR USE, AND PROCESS FOR PRODUCING THE EPOXY COMPOUND HAVING AN ALKOXYSILYL GROUP