WO2025248501 - COMPATIBILIZED POLYAMIDE-POLY(ARYLENE ETHER) COMPOSITION AND USES THEREOF
National phase entry is expected:
Publication Number
WO/2025/248501
Publication Date
04.12.2025
International Application No.
PCT/IB2025/055609
International Filing Date
30.05.2025
Title **
[English]
COMPATIBILIZED POLYAMIDE-POLY(ARYLENE ETHER) COMPOSITION AND USES THEREOF
[French]
COMPOSITION DE POLYAMIDE-POLY(ARYLÈNE ÉTHER) COMPATIBILISÉE ET SES UTILISATIONS
Applicants **
SHPP GLOBAL TECHNOLOGIES B.V.
Inventors
SHARMA, Kirti
Priority Data
24178946.0
29.05.2024
EP
Application details
| Total Number of Claims/PCT | * |
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International Searching Authority |
EPO
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| 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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| 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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* 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 | 2142 | |
| EPO | Filing, Examination, Granting | 10146 | |
| Japan | Filing, Examination, Granting | 2277 | |
| South Korea | Filing, Examination, Granting | 2318 | |
| USA | Filing, Examination, Granting | 9540 |
Total:
26,423
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Abstract[English]
A compatibilized polyamide-poly(arylene ether) composition is the product of melt-blending particular amounts of a virgin polyamide, a second polyamide, a poly(arylene ether), an impact modifier, and a compatibilizing agent. The second polyamide includes an upcycled polyamide or a post-industrial recycled polyamide, preferably a post-industrial mechanically recycled polyamide, and has an amine end group concentration that is less than or equal to an amine end group concentration of the virgin polyamide. The compositions can provide a desirable combination of properties. Methods for the manufacture of the compositions and articles comprising the compositions are also described.[French]
Une composition de polyamide-poly(arylène éther) compatibilisée est le produit du mélange à l'état fondu de quantités particulières d'un polyamide vierge, d'un second polyamide, d'un poly(arylène éther), d'un modifiant choc et d'un agent de compatibilité. Le second polyamide comprend un polyamide surcyclé ou un polyamide recyclé post-industriel, de préférence un polyamide recyclé mécaniquement post-industriel, et présente une concentration en groupes terminaux amines qui est inférieure ou égale à une concentration en groupes terminaux amines du polyamide vierge. Les compositions permettent d’obtenir une combinaison souhaitable de propriétés. L'invention concerne également des procédés de fabrication des compositions et articles comprenant lesdites compositions.