WO2025233647 - BATTERY BOX COMPRISING A FOAMED POLISOCYANURATE MATERIAL
National phase entry is expected:
Publication Number
WO/2025/233647
Publication Date
13.11.2025
International Application No.
PCT/IB2024/000222
International Filing Date
08.05.2024
Title **
[English]
BATTERY BOX COMPRISING A FOAMED POLISOCYANURATE MATERIAL
[French]
BOÎTIER DE BATTERIE COMPRENANT UN MATÉRIAU DE POLISOCYANURATE EXPANSÉ
Applicants **
SIKA TECHNOLOGY AG
Inventors
TABAKOVIC, Rifat
FEZZY, Sarah
WOLSCHLEGER, Leslie
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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| 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
* |
| * | |
| * | |
| * | |
| * | |
| * | |
| 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 | 2500 | |
| EPO | Filing, Examination, Granting | 16341 | |
| Japan | Filing, Examination, Granting | 2640 | |
| South Korea | Filing, Examination, Granting | 2884 | |
| USA | Filing, Examination, Granting | 7340 |
Total:
31,705
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Abstract[English]
The present invention describes a battery pack comprising a structural foam material; wherein said structural flame-retardant foam material is a foamed, at least partially polyisocyanurate-crosslinked reaction product of a mixed two-component composition consisting of a first component and a second component; wherein - the first component comprises at least one polyol; and - water; and - the second component comprises at least one polyisocyanate; wherein at least one of the components furthermore contains at least one isocyanate trimerization catalyst; and wherein said polyisocyanate is an aromatic polyisocyanate; and wherein the molar ratio of all NCO groups of the polyisocyanate in the two- component composition to all hydroxyl groups of the polyol in the two-component composition is higher than 2.[French]
La présente invention concerne un bloc-batterie comprenant un matériau de mousse structural ; ledit matériau de mousse ignifuge structural étant un produit de réaction expansé, au moins partiellement polyisocyanurate-réticulé, d'une composition mixte à deux composants constituée d'un premier composant et d'un second composant ; le premier composant comprenant au moins un polyol ; et de l'eau; et le second composant comprenant au moins un polyisocyanate ; au moins l'un des composants contenant en outre au moins un catalyseur de trimérisation d'isocyanate ; et ledit polyisocyanate étant un polyisocyanate aromatique ; et le rapport molaire de tous les groupes NCO du polyisocyanate dans la composition à deux composants à tous les groupes hydroxyle du polyol dans la composition à deux composants étant supérieur à 2.