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Process for the production of urea grains with improved properties

, : Process for the production of urea grains with improved properties. Canadian Patent (1,146,973): 6

Urea grains with improved properties can be produced by adding 0.1-3.5 wt % of dicyandiamide to the urea melt or to a concentrated urea solution.


Other references

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Thangavelu, M.; Chan, P.; Dougherty, C.; Schechtman, A.; Wonderlick, A.; Barth, M.; Fine, B.; Pergament, E., 1997: Application of FISH in clinical practice Sensitivity analysis in prenatal diagnosis. American Journal of Human Genetics 61(4 SUPPL ): A164, Oct

Li, Z.; Li, Y.; Sun, L.; Tang, Y.; Liu, L.; Zhu, W., 2016: Artificial neural network cascade identifies multi-P450 inhibitors in natural compounds. Substantial evidence has shown that most exogenous substances are metabolized by multiple cytochrome P450 (P450) enzymes instead of by merely one P450 isoform. Thus, multi-P450 inhibition leads to greater drug-drug interaction risk than specific P...

Price, W.H., 1979: A high incidence of chronic inflammatory bowel disease in patients with Turner's syndrome. Four new cases of chronic inflammatory bowel disease in a series of 135 adult patients with Turner's syndrome observed over an average period of 11 years are reported. The diagnosis in 2 of the patients was ulcerative colitis; the other 2 had...

Tschermak, E., 1901: Ueber die Bastardfrage. Compte Rendu Congr Internat Physiol in Arch ital Biol, XXXVI 112 & 113

García Alvarez, M.; Ramírez Armengol, J.A., 1972: Clinical study on 20 gastroduodenal ulcer patients treated with 2-p-methyl sulphonylphenyl imidazol (1,2-alpha) pyridine (zolimidine). Revista Clinica Espanola 126(4): 353-356

Adeloye, A.; Odeku, E.L., 1969: Metastatic neoplasms of the brain in Nigeria. British Journal of Cancer 23(2): 340-348

Menendez, F.J., 1946: Tuberculin PPD. A single intermediate dosage used in surveying 8,000 patients. In a systematic study of tuberculin reactions in man, M. found that 0.00125 mg. is the doseofP.P.D. tuberculin sufficiently strong to reveal the greatest number of tuberculin-positive cases without producing unduly severe cutaneous or systemic rea...

Baidya, N.; Olmstead, M.M.; Mascharak, P.K., 1992: A mononuclear nickel complex with chromophore that readily affords the nickel and nickel analogues Probe into the redox behavior of the nickel site in hydrogenases. Journal of the American Chemical Society 114(24): 9666-9668

Awad, M.A.; D.J.ger, A., 2002: Formation of flavonoids, especially anthocyanin and chlorogenic acid in 'Jonagold' apple skin: Influences of growth regulators and fruit maturity. The influences of ethephon, (S)-trans-2-amino-4-(2-aminoethoxy)-3-butenoic acid hydrochloride (ABG-3168), gibberellins (GA4+7 and GA3), alar, cycocel (CCC), prohexadione-Ca, seniphos, shikimic acid, plantacur-E and galactose on the accumulation of...