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 *
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
*
Recordal of a Change of the Applicant's Name/Address
*
Type of Assignment
*
Applicant's Legal Status
*
*
*
*
*
*
Entry into National Phase under
*
Patent Delivery
*
Translation

* 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 StagesTotal
China Filing, Examination, Granting2142
EPO Filing, Examination, Granting10146
Japan Filing, Examination, Granting2277
South Korea Filing, Examination, Granting2318
USA Filing, Examination, Granting9540
MasterCard Visa
Total: 26,423
Contact Us
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.