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公开(公告)号：WO2023067477A1
公开(公告)日：2023-04-27
申请号：PCT/IB2022/059949
申请日：2022-10-17
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： BAG, Nilkamal , ACHANATH, Radha
Abstract: A fertilizer composition includes coated urea ammonium sulfate particles, the coated urea ammonium sulfate particles including: a urea core; a first coating comprising urea sulfate; and a second coating comprising ammonium sulfate. Methods for making coated urea ammonium sulfate particles include: (a) combining urea particles with sulfuric acid to form intermediate particles including a first coating including urea sulfate; and (b) combining the intermediate particles with ammonia or an ammonium compound to form the coated urea ammonium sulfate particles, wherein the coated urea ammonium sulfate particles include a urea core, the first coating comprising urea sulfate, and a second coating including ammonium sulfate.
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公开(公告)号：WO2022187441A1
公开(公告)日：2022-09-09
申请号：PCT/US2022/018642
申请日：2022-03-03
Applicant: ARRMAZ PRODUCTS INC.
Inventor： OGZEWALLA, Mark , MOORE, Lucas , QUINN, Jessica
Abstract: A fertilizer coating providing effective dust control and caking reduction properties while maintaining organic farming standards. The coating may comprise a combination of highly saturated triglycerides, such as palm stearin, and plant-based oil and/or lecithin, such as soybean oil and/or soy lecithin. The coating may further comprise gum derived from plants, such as fenugreek gum.
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3.发明申请
公开(公告)号：WO2022136338A1
公开(公告)日：2022-06-30
申请号：PCT/EP2021/086935
申请日：2021-12-21
Applicant: YARA INTERNATIONAL ASA
Inventor： VAN BELZEN, Ruud , COLPAERT, Filip , VAN ELSLANDE, Paul
Abstract: A method is disclosed for producing an ammonium-based solid, particulate composition comprising an additive in a plant comprising a liquid section and a solid section comprising a particulation unit and an effluent gas treatment unit comprising a scrubber, a scrubber solution storage container and optionally a scrubber evaporator, the method comprising the steps of: (a) preparing a melt comprising an ammonium salt in the liquid section of the plant; (b) particulating the melt prepared in step (a) in the particulation unit thereby obtaining an ammonium-based solid, particulate composition and an effluent gas comprising ammonia; (c) preparing an aqueous scrubbing solution; (d) treating the effluent gas comprising ammonia from the particulation unit with the aqueous scrubbing solution prepared in step (c) in the scrubber of the effluent gas treatment unit thereby producing a scrubber solution; (e) storing the scrubber solution produced in step d) in the scrubber solution storage of the effluent gas treatment unit; and (f) optionally, concentrating the scrubber solution from the scrubber solution storage container in the scrubber evaporator thereby obtaining a concentrated scrubber solution; (g) adding the scrubber solution obtained from step e) or f) to the melt comprising an ammonium salt; wherein an additive is added in solid form to any one or more of the aqueous scrubbing solution prepared in step c), the scrubber solution in the scrubber solution storage, or the scrubber concentrator, and the additive is a nitrification inhibitor or a stabilizer for a nitrification inhibitor.
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公开(公告)号：WO2021167195A1
公开(公告)日：2021-08-26
申请号：PCT/KR2020/012538
申请日：2020-09-17
Applicant: 왕영성
Inventor： 왕영성 WANG, Youngsung
IPC: A01G9/02 , A01G24/15 , A01G24/28 , A01G11/00 , A01G27/00 , C05D1/02 , C05D9/02 , C05G5/30 , C05F5/00
Abstract: 본 발명은 자연토양에서 연작장해로 인하여 발생하는 서식 병원체와 균들로부터 일정한 기간동안 격리가능하게 하여 질병없는 안전한 식용식물의 생육환경을 조성하고, 이에 따라 식용식물에게 농약의 접근을 근원적으로 차단하는 환경을 제공하여 안전한 먹거리를 확보할 수 있으며, 식용식물이 건강하고 튼튼한 생육상태로 이루어지기 위해 식용식물에게 유기농의 질소,인산,칼륨 및 미네랄이 함유된 완효성비료 및 유기농 양액을 제공하므로 맛있고 안전한 식용식물의 먹거리를 확보할 수 있도록 한다.
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5.发明申请
公开(公告)号：WO2021163526A1
公开(公告)日：2021-08-19
申请号：PCT/US2021/017907
申请日：2021-02-12
Applicant: BIOWISH TECHNOLOGIES, INC.
Inventor： ADDANKI, Anusha , SHOWELL, Michael, Stanford
Abstract: The present disclosure provides methods, apparatus, and systems for spray coating a liquid coating material onto fertilizer particles.
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Patent Agency Ranking
公开(公告)号：WO2021103942A1
公开(公告)日：2021-06-03
申请号：PCT/CN2020/125782
申请日：2020-11-02
Applicant: 湖北富邦科技股份有限公司
Inventor： 王仁宗
Abstract: 本发明涉及一种中微量元素混合剂及应用。中微量元素混合剂中硫磺占50％-95％，分散剂占0.5％-20％，硫之外的中微量元素占0.1％-45％，制备方法为：在液态硫磺中添加中微量元素、分散剂并混合均匀制得。可应用于颗粒中微量元素混合剂的制备及进行肥料包膜。本发明有以下优点：该中微量元素混合剂均匀、稳定，便于输送，并可根据客户需求进行定制，能快速、灵活添加中微量元素。
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公开(公告)号：WO2021019237A1
公开(公告)日：2021-02-04
申请号：PCT/GB2020/051815
申请日：2020-07-29
Applicant: YORK POTASH LTD
Inventor： LEWIS, Timothy David , MEAKIN, Robert John
Abstract: A fertiliser pellet comprising: a first fertiliser composition capable of providing (a) two or more alkali metal and/or alkaline earth metal nutrients and (b) sulphur; a second fertiliser composition capable of providing a first micronutrient; and a third fertiliser composition capable of providing a second micronutrient, the third fertiliser composition having a lower solubility than the second fertiliser composition.
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公开(公告)号：WO2020242872A1
公开(公告)日：2020-12-03
申请号：PCT/US2020/033947
申请日：2020-05-21
Applicant: DANIMER BIOPLASTICS, INC.
Inventor： VAN TRUMP, Phillip , GRUBBS, Joe B. III , JOHNSON, Adam
Abstract: A granular composition for agricultural coatings is disclosed. The granular composition is made up of a plurality of granulates having at least one biodegradable coating applied over the granulates. The granulates are selected from the group consisting of seeds, fertilizers, and pesticides. The biodegradable coating is made up of polyhydroxy alkanoates, such as monomer residues of 3 -hydroxybutyrate and monomer residues of 3 -hydroxyhexanoate. A method for making the coated granular composition and a method for controlled release of the granular material in the field are also disclosed.
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公开(公告)号：WO2023089528A1
公开(公告)日：2023-05-25
申请号：PCT/IB2022/061096
申请日：2022-11-17
Applicant: SABIC GLOBAL TECHNOLOGIES B.V.
Inventor： KORIPELLY, Rajamalleswaramma , BAG, Nilkamal , R, Ganeshan , BIRADAR, Satish C. , AL ROHILY, Khalid Marshod
Abstract: A fertilizer granule includes: a core including a fertilizer component; and a coat including a first micronutrient including organic zinc (Zn) complex and an inorganic Zn compound, and a second micronutrient including a metal that is different from metal in the first micronutrient. The coat forms a coating on an outer surface of the core. A method of making a fertilizer granule includes: forming or providing a core including a fertilizer component; and forming a liquid coat on an outer surface of the core to form the fertilizer granule, wherein the coat includes at least one coating, and wherein the coat includes a first micronutrient including an organic zinc (Zn) complex and an inorganic Zn compound, and a second micronutrient including a metal that is different from metal in the first micronutrient.
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公开(公告)号：WO2023066854A1
公开(公告)日：2023-04-27
申请号：PCT/EP2022/078813
申请日：2022-10-17
Applicant: ASK CHEMICALS GMBH
Inventor： SCHULTE, Jean-Pascal , KEMNA, Martin , KLESING, Jan , KRUME, Ralf , DETERS, Heinz
IPC: C05G5/30 , A01N25/26 , B01J2/00 , C09D163/00
Abstract: The present invention relates to a method of coating a granular material comprising the steps of (a) providing a granular substance; (b) providing a compound (C) which has at least one ester bond and which is obtainable by reacting a hydroxyl group or epoxy group of a compound (A) with a carboxyl group or anhydride group of a compound (B); (c) providing a compound (D) having at least one epoxy group; (d) reacting compound (C) with the epoxy group of compound (D) to produce compound (E) having an ester bond; wherein the reaction of compound (C) with compound (D) takes place in the presence of the granular material and optionally a curing agent to provide a coated granular material; and wherein the compound (A) has at least one hydroxyl group or epoxy group and is selected from fatty acid ester and fatty acid; and the compound (B) is selected from: compound (B-1) having at least two carboxyl groups; and compound (B-2) having at least one cyclic anhydride group. Furthermore, the invention relates to a coated granular material obtainable by the process according to the invention and to a kit comprising compound (C) and compound (D) and optionally a curing agent.
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