EP4267538A4 - GRANULES FROM POLYHALITE AND DOLOMITE - Google Patents

GRANULES FROM POLYHALITE AND DOLOMITE Download PDF

Info

Publication number: EP4267538A4
Authority: EP; European Patent Office
Prior art keywords: polyhalite; dolomite; granules
Prior art date: 2020-12-28
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP21914861.6A

Other languages

German (de)

French (fr)

Other versions

EP4267538A1 (en

Inventor

Khalil Abu-Rabeah

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

ICL Europe Cooeperatief UA

Original Assignee

ICL Europe Cooeperatief UA

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2020-12-28

Filing date

2021-11-01

Publication date

2024-10-30

2021-11-01 Application filed by ICL Europe Cooeperatief UA filed Critical ICL Europe Cooeperatief UA

2023-11-01 Publication of EP4267538A1 publication Critical patent/EP4267538A1/en

2024-10-30 Publication of EP4267538A4 publication Critical patent/EP4267538A4/en

Status Pending legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/10—Solid or semi-solid fertilisers, e.g. powders
- C05G5/12—Granules or flakes
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
- C05D1/04—Fertilisers containing potassium from minerals or volcanic rocks
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D3/00—Calcareous fertilisers
- C05D3/02—Calcareous fertilisers from limestone, calcium carbonate, calcium hydrate, slaked lime, calcium oxide, waste calcium products
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D5/00—Fertilisers containing magnesium
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
- C05D9/02—Other inorganic fertilisers containing trace elements

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Inorganic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Pest Control & Pesticides (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Fertilizers (AREA)
Medicinal Preparation (AREA)

EP21914861.6A 2020-12-28 2021-11-01 GRANULES FROM POLYHALITE AND DOLOMITE Pending EP4267538A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US202063130896P	2020-12-28	2020-12-28
PCT/IL2021/051290 WO2022144868A1 (en)	2020-12-28	2021-11-01	Granules of polyhalite and dolomite

Publications (2)

Publication Number	Publication Date
EP4267538A1 EP4267538A1 (en)	2023-11-01
EP4267538A4 true EP4267538A4 (en)	2024-10-30

Family

ID=82260603

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP21914861.6A Pending EP4267538A4 (en)	2020-12-28	2021-11-01	GRANULES FROM POLYHALITE AND DOLOMITE

Country Status (3)

Country	Link
EP (1)	EP4267538A4 (en)
IL (1)	IL303589A (en)
WO (1)	WO2022144868A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2018146684A1 (en) *	2017-02-10	2018-08-16	Cleveland Potash Limited	Polyhalite granulation process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5174804A (en) *	1989-09-29	1992-12-29	Vigoro Industries, Inc.	Fertilizer/pesticide composition and method of treating plants
US20060063674A1 (en) *	2004-09-23	2006-03-23	Morris Robert S Jr	Methods and apparatus for delivering time-release fertilizer
CA3066985A1 (en) *	2017-06-15	2018-12-20	Icl Europe Cooperatief U.A.	Compacted polyhalite and potash mixture and a process for the production thereof
EP3883693A4 (en) *	2018-11-23	2022-08-24	ICL Europe Cooperatief U.A.	COMPACTED POLYHALITE AND METHOD FOR PRODUCING IT

2021
- 2021-11-01 IL IL303589A patent/IL303589A/en unknown
- 2021-11-01 WO PCT/IL2021/051290 patent/WO2022144868A1/en not_active Ceased
- 2021-11-01 EP EP21914861.6A patent/EP4267538A4/en active Pending

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2018146684A1 (en) *	2017-02-10	2018-08-16	Cleveland Potash Limited	Polyhalite granulation process

Also Published As

Publication number	Publication date
EP4267538A1 (en)	2023-11-01
IL303589A (en)	2023-08-01
WO2022144868A1 (en)	2022-07-07

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Legal Events

Date	Code	Title	Description
2022-07-09	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2023-09-29	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2023-09-29	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2023-11-01	17P	Request for examination filed	Effective date: 20230619
2023-11-01	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-04-03	DAV	Request for validation of the european patent (deleted)
2024-04-03	DAX	Request for extension of the european patent (deleted)
2024-10-30	A4	Supplementary search report drawn up and despatched	Effective date: 20241001
2024-10-30	RIC1	Information provided on ipc code assigned before grant	Ipc: C04B 41/50 20060101ALI20240925BHEP Ipc: B01J 2/00 20060101ALI20240925BHEP Ipc: C05D 5/00 20060101ALI20240925BHEP Ipc: B02C 23/12 20060101ALI20240925BHEP Ipc: C05G 3/00 20200101ALI20240925BHEP Ipc: B01J 2/28 20060101ALI20240925BHEP Ipc: B01J 2/12 20060101ALI20240925BHEP Ipc: C05G 5/12 20200101AFI20240925BHEP