WO2025257602 - CELLULOSIC NONWOVEN, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
National phase entry is expected:
Publication Number
WO/2025/257602
Publication Date
18.12.2025
International Application No.
PCT/IB2024/055816
International Filing Date
14.06.2024
Title **
[English]
CELLULOSIC NONWOVEN, METHODS OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME
[French]
NON-TISSÉ CELLULOSIQUE, SES PROCÉDÉS DE FABRICATION ET ARTICLES LE COMPRENANT
Applicants **
AHLSTROM OYJ
Inventors
MARTIGNAT, Audrey
BLANC, Patrice
VIGOUREUX, Marjorie
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 |
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
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Patent Delivery |
Send the Letters Patent by Courier
* |
| 译文 |
|
* 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 | 2263 | |
| EPO | Filing, Examination, Granting | 11310 | |
| Japan | Filing, Examination, Granting | 2309 | |
| South Korea | Filing, Examination, Granting | 2293 | |
| USA | Filing, Examination, Granting | 5940 |
Total:
24,115
Contact Us
Abstract[English]
The present disclosure provides a home-compostable and heat-sealable cellulosic nonwoven, methods for manufacturing the same, and an article including the same. The cellulosic nonwoven includes: a first ply including first fibers and a heat-sealable binder, wherein the heat-sealable binder includes a non-fibrous biodegradable polymer; a second ply including second fibers and a sizing agent, wherein the sizing agent is hydrophobic, wherein the first fibers and the second fibers each independently include cellulosic fibers, and wherein the second ply is disposed on the first ply.[French]
La présente divulgation concerne un non-tissé cellulosique compostable à domicile et thermoscellable, des procédés de fabrication de celui-ci, et un article le comprenant. Le non-tissé cellulosique comprend : un premier pli comprenant des premières fibres et un liant thermoscellable, le liant thermoscellable comprenant un polymère biodégradable non fibreux ; un second pli comprenant des secondes fibres et un agent d'encollage, l'agent d'encollage étant hydrophobe, les premières fibres et les secondes fibres comprenant chacune indépendamment des fibres cellulosiques, et le second pli étant disposé sur le premier pli.