|
SU1728230A1
|
|
Method for synthesis of solid polyisocyanates, containing ureylenic groups
|
|
SU1712320A1
|
|
Method for utilization of s-triazine aminooxo-derivatives
|
|
SU1685939A1
|
|
Method of preparing melam
|
|
SU1673579A1
|
|
Method of inhibiting nitrification of nitrogen fertilizers in soil
|
|
SU1488291A1
|
|
Method of inhibiting the process of nitriding of carbamide in soil
|
|
SU1431827A1
|
|
Catalyst for synthesis of carbomates and method of preparing thereof
|
|
SU1456410A1
|
|
Method of separating a mixture of diphenylmethane diisocyanate isomers
|
|
SU1214655A1
|
|
Method of producing antislumping carbamido-formaldehyde adimixture to carbamide
|
|
SU1198049A1
|
|
Method of producing nitrogen fertillizer
|
|
SU784859A1
|
|
Feed addition for ruminant animals
|
|
SU803418A1
|
|
Isocyanate composition for producing polyurethanes
|
|
SU617041A1
|
|
Method of purifying aqueous solutions from organic substances
|
|
SU606572A1
|
|
Animal fodder additive
|
|
GB1085671A
|
|
Process for production of salts of hydromellonic acid
|
