公开(公告)号：US20240254061A1

公开(公告)日：2024-08-01

申请号：US18578335

申请日：2022-07-12

申请人： YARA UK LIMITED

发明人： Stuart WARD ,  Jonathan BROWN ,  Caroline QUIGNON ,  Laura HATHWAY

IPC分类号： C05B17/00 ,  C05G5/23

CPC分类号： C05B17/00 ,  C05G5/23

摘要： An aqueous composition including phosphorus, from 2.0 to 20 weight % of boron, and from 2.0 to 20 weight % of a seaweed extract, a method for producing the aqueous composition, and the use of the aqueous composition as a fertilizer.

公开(公告)号：US20220204418A1

公开(公告)日：2022-06-30

申请号：US17608240

申请日：2020-05-06

申请人： Yara UK Limited

发明人： Stuart WARD ,  Laura HATHWAY

IPC分类号： C05C9/00 ,  C05G3/80 ,  C05G5/30 ,  C05G5/12

摘要： The present disclosure relates to the field of fertilizer particle. In particular, it relates to a fertilizer particle comprising a fertilizer core and an outside layer of a conditioning agent comprising an iron chelate component dissolved in a solvent, characterized in that the solvent is selected from the group of glycols, glycol ethers and mixtures thereof, an iron chelate component, and optionally urea. The present disclosure also related to the method of preparing such a fertilizer particle. In another aspect, the present disclosure relates to a liquid composition, comprising an iron chelate component dissolved in a solvent selected from the group of glycols, glycol ethers and mixtures thereof, and urea. Finally, it also related to the use of a liquid composition, comprising an iron chelate component dissolved in a solvent selected from the group of glycols, glycol ethers and mixtures thereof, and optionally urea, as a coating agent for solid fertilizer particles.