WO2023079450 - MATERIAL FOR CASTING RELEASE PAPER AND A PROCESS FOR ITS PREPARATION
National phase entry is expected:
Publication Number
WO/2023/079450
Publication Date
11.05.2023
International Application No.
PCT/IB2022/060546
International Filing Date
02.11.2022
Title **
[English]
MATERIAL FOR CASTING RELEASE PAPER AND A PROCESS FOR ITS PREPARATION
[French]
MATÉRIAU POUR PAPIER ANTIADHÉSIF DE MOULAGE ET SON PROCÉDÉ DE PRÉPARATION
Applicants **
INOVITA (HONG KONG) LIMITED
Inventors
FANELLI, Francis
Priority Data
102021000027986
03.11.2021
IT
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 |
|
* 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 | 1951 | |
| EPO | Filing, Examination, Granting | 8736 | |
| Japan | Filing, Examination, Granting | 2121 | |
| South Korea | Filing, Examination, Granting | 1991 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
19,539
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A casting release paper material is described comprising a continuous layer of a backing material impregnated with an unsaturated polyester resin with allyl functionalitiescross-linked with acrylic monomers in the presence of radical initiators. The material of the invention is characterized by improved performance in terms of strength and stability, formability, aesthetic appearance, environmental compatibility and cost-effectiveness. The invention also describes a process for preparing said material.[French]
L'invention concerne un matériau de papier antiadhésif de moulage comprenant une couche continue d'un matériau de support imprégné d'une résine de polyester insaturé à fonctionnalités allyliques réticulée avec des monomères acryliques en présence d'initiateurs de radicaux. Le matériau de l'invention est caractérisé par des performances améliorées en matière de résistance et de stabilité, de formabilité, d'aspect esthétique, de compatibilité environnementale et de rentabilité. L'invention concerne également un procédé de préparation dudit matériau.