- 专利标题： Hydrophobic coatings to improve the physical quality parameters of fertilizers
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申请号： US17241439申请日： 2021-04-27
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公开(公告)号： US11814329B2公开(公告)日： 2023-11-14
- 发明人: Michael John McLaughlin , Jozefien Louisa Elvire Degryse , Roslyn Jane Baird , Rodrigo Coqui da Silva , Jerri Light
- 申请人： The Mosaic Company
- 申请人地址： US MN Plymouth
- 专利权人： The Mosaic Company
- 当前专利权人： The Mosaic Company
- 当前专利权人地址： US FL Tampa
- 代理机构： Patterson Thuente, P.A.
- 分案原申请号： US16746011 2020.01.17
- 主分类号： C05G5/30
- IPC分类号： C05G5/30 ; C05G3/40 ; C05B7/00 ; C05G3/20 ; C05G3/30 ; C05B1/02 ; C05B3/00 ; C05C9/00 ; C05D9/02 ; C05D9/00 ; C05D1/00 ; C05C5/00
摘要：
A fertilizer composition including a base fertilizer granule with a hydrophobic or super-hydrophobic coating that reduces fertilizer caking and dust formation. The coating can include a roughening component, which creates micron-scale surface roughness, and a hydrophobic coating containing wax. Together, the components of the coating act to physically protect water soluble fertilizers granules from the ingress of moisture and from caking, and increase the resistance of the granules to abrasion.
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