US 12,103,896 B2
Calcium nitrate and potassium nitrate fertiliser particles
Amund Myrstad, Skien (NO); Petr Chladek, Porsgrunn (NO); and Torstein Obrestad, Ulefoss (NO)
Assigned to YARA INTERNATIONAL ASA, Oslo (NO)
Filed by YARA INTERNATIONAL ASA, Oslo (NO)
Filed on Jun. 27, 2022, as Appl. No. 17/850,137.
Application 17/850,137 is a continuation of application No. 16/476,942, granted, now 11,485,689, previously published as PCT/EP2018/050815, filed on Jan. 15, 2018.
Claims priority of application No. 17151570 (EP), filed on Jan. 16, 2017.
Prior Publication US 2022/0324763 A1, Oct. 13, 2022
Int. Cl. C05C 5/02 (2006.01); C05C 5/04 (2006.01); C05G 5/30 (2020.01)
CPC C05C 5/02 (2013.01) [C05C 5/04 (2013.01); C05G 5/30 (2020.02)] 11 Claims
 
1. A fertilizer comprising 43 to 47% w/w calcium nitrate as if present in anhydrous form, 46 to 54% w/w potassium nitrate and 0.5 to 3% w/w of water, wherein the fertilizer is in the form of solid homogeneous particles.