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1.发明授权
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2.发明申请公开(公告)号：US20180244587A1
公开(公告)日：2018-08-30
申请号：US15314358
申请日：2015-06-11
Applicant: Outotec (Finland) Oy , Bundesrepublik Deutschland, vertreten durch das, Bundesministerium fur Wirtschaft und Energie
Inventor： Jan STEMANN , Dr. Christian ADAM , Ludwig HERMANN
CPC classification number: C05B13/06 , C01B25/26 , C01B25/45 , C05B1/04 , C05B7/00 , C05B13/00 , C05B13/02 , C05B13/04
Abstract: A method of calcination includes providing a raw material including whitlockite Ca9(Mg,Fe2+)[PO3(OH)|(PO4)6], and/or iron phosphate FePO4, and/or aluminium phosphate AlPO4 and/or fluorapatite Ca5(PO4)3F; providing an alkaline-sulfuric compound as an additive; and calcining a mixture of the raw material with the additive to obtain a product, including a citrate soluble phosphate compound.
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公开(公告)号：US09181137B2
公开(公告)日：2015-11-10
申请号：US12727561
申请日：2010-03-19
Applicant: Chandrika Varadachari
Inventor： Chandrika Varadachari
Abstract: A water insoluble micronutrient fertilizer, methods of producing, and methods of using the same are provided. The fertilizer may comprise at least one first micronutrient selected from the group consisting of chromium, cobalt, copper, iron, manganese, and zinc; a polyphosphate; and optionally at least one second micronutrient selected from the group consisting of boron, chlorine, iodine, molybdenum or selenium. The fertilizer compounds are preferably water insoluble, dilute acid soluble, and free-flowing powders.
Abstract translation: 提供了一种不溶于水的微量营养素肥料，其生产方法及其使用方法。 肥料可以包含至少一种选自铬，钴，铜，铁，锰和锌的第一微量营养素; 多磷酸盐 和任选的至少一种选自硼，氯，碘，钼或硒的微量营养素。 肥料化合物优选是不溶于水的，稀酸溶解的和自由流动的粉末。
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Patent Agency Ranking
公开(公告)号：US2268816A
公开(公告)日：1942-01-06
申请号：US21432738
申请日：1938-06-17
Applicant: DAVISON CHEMICAL CORP
Inventor： GABELER WILLIAM H , WILSON ALVIN C , TONGUE THOMAS O
CPC classification number: C05B13/04 , C05B19/02 , Y10S425/101
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公开(公告)号：US10259752B2
公开(公告)日：2019-04-16
申请号：US15314358
申请日：2015-06-11
Applicant: Outotec (Finland) Oy , Bundesrepublik Deutschland, vertreten durch das, Bundesministerium für Wirtschaft und Energie
Inventor： Jan Stemann , Christian Adam , Ludwig Hermann
Abstract: A method of calcination includes providing a raw material including whitlockite Ca9(Mg,Fe2+)[PO3(OH)|(PO4)6], and/or iron phosphate FePO4, and/or aluminum phosphate AlPO4 and/or fluorapatite Ca5(PO4)3F; providing an alkaline-sulfuric compound as an additive; and calcining a mixture of the raw material with the additive to obtain a product, including a citrate soluble phosphate compound.
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公开(公告)号：US10239797B2
公开(公告)日：2019-03-26
申请号：US14920957
申请日：2015-10-23
Applicant: Agtec Innovations, Inc.
Inventor： Chandrika Varadachari
Abstract: A water insoluble micronutrient fertilizer, methods of producing, and methods of using the same are provided. The fertilizer may comprise at least one first micronutrient selected from the group consisting of chromium, cobalt, copper, iron, manganese, and zinc; a polyphosphate; and optionally at least one second micronutrient selected from the group consisting of boron, chlorine, iodine, molybdenum or selenium. The fertilizer compounds are preferably water insoluble, dilute acid soluble, and free-flowing powders.
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公开(公告)号：US10781144B2
公开(公告)日：2020-09-22
申请号：US15579544
申请日：2016-06-14
Applicant: PRAYON SA
Inventor： Philippe Jacques Cappelle , Kurt Thierry Verhelst , Isabelle Didderen
Abstract: Plant fertirrigation method comprising the formation of a series of mother solutions, the feeding of each of the mother solutions into a dilution system in order to form a fertirrigation solution, the supply to a fertirrigation device by means of a transfer device, supplying said fertirrigation device with said fertirrigation solution, and an addition of iron and of at least one polyphosphate.
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公开(公告)号：US2320342A
公开(公告)日：1943-06-01
申请号：US43507342
申请日：1942-03-17
Applicant: BRIDGER GROVER L
Inventor： BRIDGER GROVER L
IPC: C05B13/04
CPC classification number: C05B13/04 , Y10S75/958
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