WO2024176055 - POST-INDUSTRIAL RECLAIMED-PP-CONTAINING TRANSPARENT OPP FILM
National phase entry is expected:
Publication Number
WO/2024/176055
Publication Date
29.08.2024
International Application No.
PCT/IB2024/051427
International Filing Date
15.02.2024
Title **
[English]
POST-INDUSTRIAL RECLAIMED-PP-CONTAINING TRANSPARENT OPP FILM
[French]
FILM OPP TRANSPARENT CONTENANT DU PP RÉCUPÉRÉ POST-INDUSTRIEL
Applicants **
TREOFAN GERMANY GMBH & CO. KG
Inventors
SCHMITZ, Bertram
Priority Data
63/447,363
22.02.2023
US
63/526,210
12.07.2023
US
63/548,411
14.11.2023
US
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 | * |
| * | |
| Number of Office Actions | * |
| * | |
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 | 2623 | |
| EPO | Filing, Examination, Granting | 16827 | |
| Japan | Filing, Examination, Granting | 2709 | |
| South Korea | Filing, Examination, Granting | 3150 | |
| USA | Filing, Examination, Granting | 7140 |
Total:
32,449
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Contact Us
Abstract[English]
In one embodiment, the disclosure provides at least one layer (i.e., core layer and/or tie layer(s)) may include ≥ about 5 wt.% through ≤ about 95 wt.% of a combination of virgin polypropylene and post-industrial reclaimed polypropylene, and has a melt flow index from about 0.5 g/min through about 15 g/min and a dispersion index from about 2 through 10, wherein filter pressure of the post-industrial reclaimed polypropylene ≤ about 20 bar/kg when using a 350-mesh filter on a COLLIN Teach Line Type FT-E20T extruder according to the method and settings in the description, wherein the oriented film is neither cavitated nor pigmented, and wherein the oriented film has a haze of about 50% or less.[French]
Dans un mode de réalisation, la divulgation concerne au moins une couche (c'est-à-dire, une couche centrale et/ou une ou plusieurs couches de liaison) qui peut comprendre ≥ environ 5% en poids à ≤ environ 95% en poids d'une combinaison de polypropylène vierge et de polypropylène récupéré post-industriel, et a un indice de fluidité à chaud d'environ 0,5 g/min à environ 15 g/min et un indice de dispersion d'environ 2 à 10, la pression de filtre du polypropylène récupéré post-industriel ≤ environ 20 bar/kg lors de l'utilisation d'un filtre à 350 maillages sur une extrudeuse FT-E20T de type ligne d'apprentissage COLLIN selon le procédé et les réglages dans la description, le film orienté n'étant ni cavité ni pigmenté, et le film orienté ayant un trouble d'environ 50% ou moins.