WO2023131915 - POLYCARBONATE COMPOSITIONS WITH FLAME RETARDANT PROPERTIES FOR LASER ACTIVATING PLATING PROCESSES
National phase entry:
Publication Number
WO/2023/131915
Publication Date
13.07.2023
International Application No.
PCT/IB2023/050154
International Filing Date
09.01.2023
Title **
[English]
POLYCARBONATE COMPOSITIONS WITH FLAME RETARDANT PROPERTIES FOR LASER ACTIVATING PLATING PROCESSES
[French]
COMPOSITIONS DE POLYCARBONATE AYANT DES PROPRIÉTÉS IGNIFUGES POUR DES PROCÉDÉS DE PLACAGE PAR ACTIVATION LASER
Applicants **
SHPP GLOBAL TECHNOLOGIES B.V.
Inventors
YANG, Jianmin
HU, Dongli
FANG, Yapeng
Priority Data
22150716.3
10.01.2022
EP
Application details
| Total Number of Claims/PCT | * |
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| Number of Multi-Dependent Claims | * |
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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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| Translation |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2122 | |
| EPO | Filing, Examination, Granting | 8490 | |
| Japan | Filing, Examination, Granting | 2171 | |
| South Korea | Filing, Examination, Granting | 2051 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,574
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
An article is formed according to a process including: (a) forming a substrate component including a thermoplastic composition; and (b) applying a laser activated plating (LAP) process to the substrate component to apply a metal film on the substrate component and form the article. The thermoplastic composition includes: (1) from about 10 wt% to about 80 wt% of a polycarbonate component; (2) from about 5 wt% to about 80 wt% of a siloxane component including a poly(carbonate-siloxane) copolymer or silicon oil, wherein the poly(carbonate-siloxane) copolymer, if present, is different from the polycarbonate component in element (1); (3) from about 10 wt% to about 60 wt% of a glass fiber component; and (4) from about 1 wt% to about 15 wt% of a flame retardant component including a phosphorous compound.[French]
La présente invention concerne un article formé selon un procédé comprenant : (a) la formation d'un composant de substrat comprenant une composition thermoplastique ; et (b) l'application d'un processus de placage activé par laser (LAP) au composant de substrat pour appliquer un film métallique sur le composant de substrat et former l'article. La composition thermoplastique comprend : (1) d'environ 10 % en poids à environ 80 % en poids d'un composant polycarbonate ; (2) d'environ 5 % en poids à environ 80 % en poids d'un composant siloxane comprenant un copolymère de poly(carbonate-siloxane) ou de l'huile de silicium, le copolymère de poly(carbonate-siloxane), s'il est présent, étant différent du composant polycarbonate dans l'élément (1) ; (3) d'environ 10 % en poids à environ 60 % en poids d'un composant de fibre de verre ; et (4) d'environ 1 % en poids à environ 15 % en poids d'un composant ignifuge comprenant un composé phosphoreux.