WO2023026187 - THERMOPLASTIC COMPOSITIONS INCLUDING LOW DIELECTRIC CARBON BLACK AS A SIGNAL TRANSMISSION COMPONENT
National phase entry:
Publication Number
WO/2023/026187
Publication Date
02.03.2023
International Application No.
PCT/IB2022/057888
International Filing Date
23.08.2022
Title **
[English]
THERMOPLASTIC COMPOSITIONS INCLUDING LOW DIELECTRIC CARBON BLACK AS A SIGNAL TRANSMISSION COMPONENT
[French]
COMPOSITIONS THERMOPLASTIQUES COMPRENANT DU NOIR DE CARBONE À FAIBLE CONSTANTE DIÉLECTRIQUE EN TANT QUE COMPOSANT DE TRANSMISSION DE SIGNAL
Applicants **
SHPP GLOBAL TECHNOLOGIES B.V.
Plasticslaan 1
4612 PX Bergen Op Zoom, NL
Inventors
SONG, Yang
#2550 Xiupu Road
Shanghai, Shanghai, CN
ZHANG, Shen
#2550 Xiupu Road
Shanghai, Shanghai, CN
SONG, Shijie
#2550 Xiupu Road
Shanghai, Shanghai, CN
Priority Data
21192888.2
24.08.2021
EP
Application details
| Total Number of Claims/PCT | * |
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| Number of Drawings | * |
| Pages for Publication | * |
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| Pages of Specification | * |
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International Searching Authority |
EPO
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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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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1108 | |
| EPO | Filing, Examination | 4606 | |
| Japan | Filing | 590 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 9589 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
Thermoplastic compositions include: a polymer base resin including at least one liquid crystal polymer (LCP) resin, at least one polyphenylene ether (PPE) resin, or a combination thereof; and from at least 0.1 wt% to 10 wt% of a low-OAN carbon black. The low-OAN carbon black has an oil absorption number (OAN) of 60 cubic centimeters per 100 grams (cc/100g) or less. The compositions have good dielectric properties.[French]
Les compositions thermoplastiques comprennent : une résine à base polymère comprenant au moins une résine de polymère à cristaux liquides (LCP), au moins une résine de polyéther de phénylène (PPE), ou une combinaison de ceux-ci ; et d'au moins 0,1 % en poids à 10 % en poids d'un noir de carbone à faible indice d'absorption d'huile (OAN). Le noir de carbone à faible OAN a un indice d'absorption d'huile (OAN) de 60 centimètres cubes pour 100 grammes (cc/100 g) ou moins. Les compositions présentent de bonnes propriétés diélectriques.