WO2023241875 - TWO COMPONENT (2K) CURABLE ADHESIVE COMPOSITION
National phase entry:
Publication Number
WO/2023/241875
Publication Date
21.12.2023
International Application No.
PCT/EP2023/063177
International Filing Date
16.05.2023
Title **
[English]
TWO COMPONENT (2K) CURABLE ADHESIVE COMPOSITION
[French]
COMPOSITION ADHÉSIVE DURCISSABLE BICOMPOSANT (2K)
Applicants **
HENKEL AG & CO. KGAA
Inventors
STAPF, Stefanie
LIESKE, Alexandra
KAMM, Thomas
BUTTERBACH, Ruediger
SUNDERMEIER, Uta
CHOU, Kang Wei
Priority Data
22179603.0
17.06.2022
EP
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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| 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
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2040 | |
| EPO | Filing, Examination, Granting | 8695 | |
| Japan | Filing, Examination, Granting | 1877 | |
| South Korea | Filing, Examination, Granting | 1505 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
18,857
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 invention is directed to a curable and debondable two-part (2K) adhesive composition comprising: i) a first part comprising: (meth)acrylate monomer; co-polymerizable acid; and, an electrolyte; and, ii) a second part comprising: a first curing agent for the monomers of said first part; a second curing agent for the monomers of said first part; a wax; and, a solubilizer, wherein said two- part (2K) adhesive composition further comprises a toughener, an oxygen scavenger and a rheology control agent and further wherein said two-part (2K) adhesive composition is characterized in that said electrolyte comprises or consists of at least one salt in accordance with Formula (I) or Formula (II):[French]
La présente invention concerne une composition adhésive bicomposant (2K) durcissable et décollable, comprenant i) une première partie comprenant : un (méth)acrylate monomère ; un acide copolymérisable et un électrolyte ; et ii) une seconde partie comprenant un premier agent de durcissement destiné aux monomères de ladite première partie ; un second agent de durcissement destiné aux monomères de ladite première partie ; une cire ; et un agent de solubilisation, ladite composition adhésive bicomposant (2K) comprenant en outre un agent de ténacité, un fixateur d’oxygène et un agent régulateur de rhéologie, et en outre ladite composition adhésive bicomposant (2K) étant caractérisée en ce que ledit électrolyte comprend, ou en est constitué, au moins un sel de Formule (I) ou de Formule (II).