METHOD OF CRUSHING RESISTANCE ENHANCEMENT AND DECREASE OF DUST FORMATION, TENDENCY OF UREA TO AGGLOMERATION, AND UREA COMPOSITION Russian patent published in 2008 - IPC C07C273/14 C05C9/00 

Abstract RU 2332399 C1

FIELD: chemistry.

SUBSTANCE: invention relates to the method of crushing resistance enhancement and decrease of dust formation, and tendency to agglomeration of urea elements by adding an organic compound into the molten urea, where at least one carnohydrate is added to urea and polyvinyl compound, but not necessarily. Also, the invention relates to the composition which is used as an additive to urea.

EFFECT: crushing resistance enhancement and decrease of dust formation, tendency to agglomeration of urea elements, as well as production of the additive to urea which has low toxicity.

12 cl, 3 ex, 3 tbl

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RU 2 332 399 C1

Authors

Van Belzen Rud

Vanmarke Ljuk

Dates

2008-08-27Published

2005-06-02Filed