Invention Application
- Patent Title: LIQUID FERTILIZERS COMPRISING DISSOLVED FERTILIZER AND SUSPENDED SOLIDS COMPRISING CALCIUM
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Application No.: PCT/EP2022/065037Application Date: 2022-06-02
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Publication No.: WO2022253951A1Publication Date: 2022-12-08
- Inventor: FAIRWEATHER, Thomas David , WALLACE, Sun Young
- Applicant: TESSENDERLO GROUP NV
- Applicant Address: Troonstraat 130
- Assignee: TESSENDERLO GROUP NV
- Current Assignee: TESSENDERLO GROUP NV
- Current Assignee Address: Troonstraat 130
- Agency: NEDERLANDSCH OCTROOIBUREAU
- Priority: EP21177585.3 2021-06-03
- Main IPC: C05G5/27
- IPC: C05G5/27 ; C05G3/50
Abstract:
The present invention relates to liquid fertilizers comprising water; a first fertilizing ingredient dissolved in the aqueous liquid; a solid suspended in the aqueous liquid, wherein the solid comprises calcium; and a polysaccharide rheology modifier; characterized in that the suspended solid has a Dv(25) of 5 micron or more and a Dv(75) of 100 micron or less as determined by laser diffraction. The present invention further relates to methods for producing said liquid fertilizers and the use thereof for fertilization through side dress, soil injection, spray (soil and/or foliar) or fertigation application, preferably spray or fertigation application.
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