WO2024246802 - POLYPHENYLENE ETHER COMPOSITION WITH IMPROVED DUCTILITY AND MOLDING PERFORMANCE
National phase entry is expected:
Publication Number
WO/2024/246802
Publication Date
05.12.2024
International Application No.
PCT/IB2024/055264
International Filing Date
30.05.2024
Title **
[English]
POLYPHENYLENE ETHER COMPOSITION WITH IMPROVED DUCTILITY AND MOLDING PERFORMANCE
[French]
COMPOSITION DE POLYPHÉNYLÈNE ÉTHER PRÉSENTANT DES PERFORMANCES AMÉLIORÉES DE DUCTILITÉ ET DE MOULAGE
Applicants **
SHPP GLOBAL TECHNOLOGIES B.V.
Inventors
MAO, Rui
SONG, Shijie
Priority Data
23176292.3
31.05.2023
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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| 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 | 2043 | |
| EPO | Filing, Examination, Granting | 8695 | |
| Japan | Filing, Examination, Granting | 2257 | |
| South Korea | Filing, Examination, Granting | 2230 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,965
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
Thermoplastic compositions include from about 20 wt% to about 80 wt% of a polyphenylene ether (PPE), from about 1 wt% to about 30 wt% of a polystyrene resin that does not include a rubber component, and from about 0.01 wt% to about 10 wt% of a chemically reactive impact modifier. The combined weight percent value of all components does not exceed 100 wt%, and all weight percent values are based on the total weight of the composition. The compositions are resistant to bubbling upon processing.[French]
L'invention concerne des compositions thermoplastiques qui comprennent d'environ 20 % en poids à environ 80 % en poids d'un polyphénylène éther (PPE), d'environ 1 % en poids à environ 30 % en poids d'une résine de polystyrène qui ne comprend pas de composant de caoutchouc, et d'environ 0,01 % en poids à environ 10 % en poids d'un agent antichoc chimiquement réactif. La valeur de pourcentage en poids combinée de tous les composants ne dépasse pas 100 % en poids, et toutes les valeurs de pourcentage en poids sont rapportées au poids total de la composition. Les compositions sont résistantes au bullage après traitement.