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Priority to RO128513ApriorityCriticalpatent/RO97580B1/en
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Inventia se refera la un procedeu de obtinere a dimetilditiocarbamatului de zinc utilizînd ca intermediar dimetilditiocarbamatul de amoniu, care este apoi precipitat prin introducerea în solutie apoasa de sulfat de zinc. Este de mentionat ca înainte de precipitare, dimetilditiocarbamatul de amoniu este amestecat cu o anumita cantitate de amoniac, care se leaga coordinativ la ionul de zinc, conferind o structura cristalina dimetildiocarbamatului de zinc tehnic.The invention relates to a process for obtaining zinc dimethyldithiocarbamate using ammonium dimethyldithiocarbamate as intermediate, which is then precipitated by the introduction into aqueous solution of zinc sulphate. It is to be noted that before precipitation, ammonium dimethyldithiocarbamate is mixed with a certain amount of ammonia, which binds coordinatively to the zinc ion, conferring a crystalline structure to technical zinc dimethyldiocarbamate.
RO128513A1987-06-081987-06-08Process for preparing zinc dimethyldicarbamate
RO97580B1
(en)