WO2023208579 - TWO COMPONENT (2K) ACRYLIC COMPOSITION COMPRISING A THERMOPLASTIC POLYURETHANE
National phase entry:
Publication Number
WO/2023/208579
Publication Date
02.11.2023
International Application No.
PCT/EP2023/059513
International Filing Date
12.04.2023
Title **
[English]
TWO COMPONENT (2K) ACRYLIC COMPOSITION COMPRISING A THERMOPLASTIC POLYURETHANE
[French]
COMPOSITION ACRYLIQUE À DEUX COMPOSANTS (2K) COMPRENANT UN POLYURÉTHANE THERMOPLASTIQUE
Applicants **
HENKEL AG & CO. KGAA
Henkelstrasse 67
40589 Düsseldorf, DE
Inventors
BRANDT, Adrian
Theodor-Fontane-Weg 31
45219 Essen, DE
SWEENEY, Nigel
31 Fortfield Road, Terenure
6W Dublin, IE
BARNES, Rory
87 Beechpark, Lucan Co.
K87 Dublin, IE
BESLER, Alissa
Millrather Straße 2
40591 Düsseldorf, DE
ANGENVOORT, Astrid
Hermann-Dornscheidt-Straße 42
40470 Düsseldorf, DE
PASEMANN, Timo
Wilhelm-Heinrich-Weg 11
40231 Düsseldorf, DE
SPIEGELBERG, Brian
Zwickauer Straße 20
40627 Düsseldorf, DE
Priority Data
22170043.8
26.04.2022
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 | * |
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International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
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| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1268 | |
| EPO | Filing, Examination | 5826 | |
| Japan | Filing | 594 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 3310 |
Total: 11573 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
The present disclosure is directed to a two component (2K) composition comprising: a first component comprising: a) at least one ethylenically unsaturated monomer; and, a second component comprising: b) at least one radical generating initiator, wherein said composition further comprises c) at least one thermoplastic polyurethane obtained from the reaction of: I) at least one polyether polyol having a weight average molecular weight of from 400 to 4000 g/mol, a polydispersity (PD) of less than 3 and a bio-based carbon content of at least 50%; II) at least one polyol having a molecular weight of less than 500 g/mol; III) optionally at least one further active hydrogen compound; and, IV) at least one polyisocyanate compound, wherein in said reaction the molar ratio of hydroxyl groups to NCO groups is at least 1:1 and preferably from 1:1 to 2:1.[French]
La présente divulgation concerne une composition à deux composants (2K) comprenant : un premier composant comprenant : a) au moins un monomère éthyléniquement insaturé ; et un second composant comprenant : b) au moins un initiateur de génération de radicaux, ladite composition comprenant en outre c) au moins un polyuréthane thermoplastique obtenu à partir de la réaction de : I) au moins un polyéther polyol ayant un poids moléculaire moyen en poids de 400 à 4 000 g/mol, une polydispersité (PD) inférieure à 3 et une teneur en carbone d'origine biologique d'au moins 50 % ; II) au moins un polyol ayant un poids moléculaire inférieur à 500 g/mol ; III) éventuellement au moins un autre composé d'hydrogène actif ; et IV) au moins un composé polyisocyanate, le rapport molaire des groupes hydroxyle sur les groupes NCO étant d'au moins 1 : 1 et de préférence de 1 : 1 à 2 : 1.