WO2025003876 - TRANSPARENT THERMOPLASTIC COMPOSITIONS FOR LASER DIRECT STRUCTURING APPLICATIONS
National phase entry is expected:
Publication Number
WO/2025/003876
Publication Date
02.01.2025
International Application No.
PCT/IB2024/056155
International Filing Date
25.06.2024
Title **
[English]
TRANSPARENT THERMOPLASTIC COMPOSITIONS FOR LASER DIRECT STRUCTURING APPLICATIONS
[French]
COMPOSITIONS THERMOPLASTIQUES TRANSPARENTES POUR APPLICATIONS DE STRUCTURATION DIRECTE AU LASER
Applicants **
SHPP GLOBAL TECHNOLOGIES B.V.
Plasticslaan 1
4612 PX Bergen Op Zoom, NL
Inventors
DU, Yinlong
#2550 Xiupu Road, Pudong New Area
Shanghai, Shanghai, CN
SONG, Shijie
#2550 Xiupu Road, Pudong New Area
Shanghai, Shanghai, CN
Priority Data
23182642.1
30.06.2023
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 | * |
| * | |
| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
|
Recalculate
* 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 | 1145 | |
| EPO | Filing, Examination | 4954 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 575 | |
| USA | Filing, Examination | 2710 |
Total: 9975 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A thermoplastic composition includes: from about 60 wt% to about 99.5 wt% of at least one thermoplastic polymer including polycarbonate (PC), polycarbonate-siloxane copolymer, polyester (PE), polyetherimide (PEI), polyphenylsufone (PPSU), polyethersulfone (PES), polysulfone (PSU), polyarylate (PAR), copolymers thereof, or combinations thereof; and from about 0.5 wt% to about 5 wt% of a laser direct structuring (LDS) additive comprising blue indium tin oxide (BITO). The thermoplastic composition has a visible transmittance of at least 50% and a haze of 30% or lower as tested in accordance with ASTM D1003-00 at a thickness of 1 millimeter. 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.[French]
Une composition thermoplastique selon la présente invention comprend : d'environ 60 % en poids à environ 99,5 % en poids d'au moins un polymère thermoplastique comprenant du polycarbonate (PC), un copolymère de polycarbonate-siloxane, un polyester (PE), un polyétherimide (PEI), une polyphénylsulfone (PPSU), une polyéthersulfone (PES), une polysulfone (PSU), un polyarylate (PAR), des copolymères de ceux-ci, ou des combinaisons de ceux-ci ; et d'environ 0,5 % en poids à environ 5 % en poids d'un additif de structuration directe au laser (LDS) comprenant de l'oxyde d'indium-étain bleu (BITO). La composition thermoplastique a une transmittance visible d'au moins 50 % et un trouble inférieur ou égal à 30 % tel que testé conformément à la norme ASTM D1003-00 à une épaisseur de 1 millimètre. 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 basées sur le poids total de la composition.