WO2026120336 - PROCESS FOR PRODUCTION OF SULFUR BENTONITE PASTILLE FERTILIZER COMPOSITION ENRICHED WITH PHOSPHORUS USING FINE ROCK PHOSPHATE
National phase entry is expected:
Publication Number
WO/2026/120336
Publication Date
11.06.2026
International Application No.
PCT/IB2024/062361
International Filing Date
08.12.2024
Title **
[English]
PROCESS FOR PRODUCTION OF SULFUR BENTONITE PASTILLE FERTILIZER COMPOSITION ENRICHED WITH PHOSPHORUS USING FINE ROCK PHOSPHATE
[French]
PROCÉDÉ DE PRODUCTION D'ENGRAIS À BASE DE PASTILLE DE BENTONITE DE SOUFRE ENRICHIE EN PHOSPHORE À L'AIDE DE PHOSPHATE NATUREL FIN
Applicants **
RNZ AGROTECH INDUSTRIES LIMITED
Inventors
SINGH, Braj Raj
SOOMAR, Raza I.
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
| * | |
| Number of Office Actions | * |
| * | |
International Searching Authority |
MOIP
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
* |
| Type of Assignment |
The Standard Agent's Assignment
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
|
* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 1881 | |
| EPO | Filing, Examination, Granting | 11600 | |
| Japan | Filing, Examination, Granting | 1931 | |
| South Korea | Filing, Examination, Granting | 1245 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,397
Contact Us
Abstract[English]
An enriched fertilizer composition of sulphur bentonite that enhances soil mobility of phosphorus consists of a fine rock phosphate material sized between 1 to 50 microns and molten elemental sulfur combined with sodium bentonite clay. The fertilizer composition, produced in pastille form, includes a high proportion of rock phosphate (15 to 21 weight percent), molten elemental sulfur (70 to75 weight percent), and bentonite clay (9 tol3 weight percent). The disclosed composition may facilitate the conversion of rock phosphate into a plant-available form through the oxidation of elemental sulfur.[French]
L'invention concerne une composition d'engrais enrichie en bentonite de soufre qui améliore la mobilité du phosphore dans le sol, et qui est constituée d'un matériau de phosphate naturel fin ayant une taille entre 1 et 50 microns et de soufre élémentaire fondu combiné à de l'argile bentonite sodique. La composition d'engrais, produite sous forme de pastille, comprend une proportion élevée de phosphate naturel (15 à 21 pour cent en poids), de soufre élémentaire fondu (70 à 75 pour cent en poids), et d'argile bentonite (9 à 13 pour cent en poids). La composition selon l'invention peut faciliter la conversion de phosphate naturel en une forme disponible pour une plante par oxydation du soufre élémentaire.