WO2026038126 - PAPER PULP COMPRISING CEREAL STRAW
National phase entry is expected:
Publication Number
WO/2026/038126
Publication Date
19.02.2026
International Application No.
PCT/IB2025/058148
International Filing Date
11.08.2025
Title **
[English]
PAPER PULP COMPRISING CEREAL STRAW
[French]
PÂTE À PAPIER COMPRENANT DE LA PAILLE DE CÉRÉALES
Applicants **
REPUBLIC TECHNOLOGIES (NA) LLC
Inventors
BOCHATON, Philippe
BLANC, Julien
BOURDON, Aurélie
MOREAU, Guillaume
Priority Data
2408898
13.08.2024
FR
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| 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
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| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| Translation |
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* 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 | 1994 | |
| EPO | Filing, Examination, Granting | 8141 | |
| Japan | Filing, Examination, Granting | 2138 | |
| South Korea | Filing, Examination, Granting | 1997 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,010
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Abstract[English]
The present invention relates to a method for manufacturing a paper pulp, comprising the following steps: - mixing (E1) a mass percent of cereal straw (10) of between 20% and 70% with a complementary mass percent of natural fibre or wood fibre (20); - cooking (E2) the mixture in a digester; - slushing (E3) and washing (E4) the pulp; and - refining (E5) the pulp in a beater.[French]
Le présent exposé concerne un procédé de fabrication d'une pâte à papier, comprenant les étapes suivantes : - mélange (E1) d'un pourcentage massique de paille de céréales (10) compris entre 20% et 70% avec un pourcentage massique complémentaire de fibre naturelle ou de fibre de bois (20); - cuisson (E2) du mélange dans un lessiveur; - défilage (E3) et lavage (E4) de la pâte; et - raffinage (E5) de la pâte dans une pile raffineuse.