WO2025119658 - ELECTROCHEMICALLY DEBONDABLE ADHESIVE FILM
National phase entry is expected:
Publication Number
WO/2025/119658
Publication Date
12.06.2025
International Application No.
PCT/EP2024/083052
International Filing Date
21.11.2024
Title **
[English]
ELECTROCHEMICALLY DEBONDABLE ADHESIVE FILM
[French]
FILM ADHÉSIF POUVANT ÊTRE DÉCOLLÉ PAR VOIE ÉLECTROCHIMIQUE
Applicants **
HENKEL AG & CO. KGAA
Inventors
STRICKER, Lucas
SWEENEY, Nigel
HUEHNERGARTH, Philipp
HABERLIN, Gavin
STAPF, Stefanie
MANTOUT, Lola
Priority Data
23215180.3
08.12.2023
EP
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
* |
| 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 | 2148 | |
| EPO | Filing, Examination, Granting | 8526 | |
| Japan | Filing, Examination, Granting | 2154 | |
| South Korea | Filing, Examination, Granting | 2066 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,634
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present disclosure is directed to a curable and electrochemically debondable film adhesive comprising: a) an ethylenically unsaturated monomer component, wherein said component comprises: a1) at least one (meth)acrylate-functionalized macromonomer; b) at least one radical generating initiator; c) at least one cure accelerator; d) at least one solid thermoplastic polyvinyl butyral resin; e) non-polymerizable electrolyte; and, optionally f) solubilizer.[French]
La présente invention concerne un adhésif de film durcissable et décollable par voie électrochimique comprenant : a) un composant monomère éthyléniquement insaturé, ledit composant comprenant : a1) au moins un macromonomère fonctionnalisé par (méth)acrylate ; b) au moins un initiateur de génération de radicaux ; c) au moins un accélérateur de durcissement ; d) au moins une résine de polyvinylbutyral thermoplastique solide ; e) un électrolyte non polymérisable ; et, éventuellement f) un agent de solubilisation.