WO2023218248 - BIO-BASED HDPE FOR NON-WOVEN APPLICATION
National phase entry:
Publication Number
WO/2023/218248
Publication Date
16.11.2023
International Application No.
PCT/IB2023/020028
International Filing Date
11.05.2023
Title **
[English]
BIO-BASED HDPE FOR NON-WOVEN APPLICATION
[French]
PEHD D'ORIGINE BIOLOGIQUE POUR APPLICATION DE NON-TISSÉ
Applicants **
BRASKEM S.A.
MURGIC, Amel
Inventors
MAINKA, Camila Pilatti
LESOUF, Felix
Priority Data
63/340,779
11.05.2022
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 |
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* 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 | 2344 | |
| EPO | Filing, Examination, Granting | 13390 | |
| Japan | Filing, Examination, Granting | 2485 | |
| South Korea | Filing, Examination, Granting | 2668 | |
| USA | Filing, Examination, Granting | 7540 |
Total:
28,427
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
A polymer composition may include a high-density polyethylene (HDPE), in which at least a portion of ethylene from the HDPE is obtained from a renewable source of carbon. The polymer composition may include a primary antioxidant that is an isocyanurate, a secondary antioxidant that comprises a diphosphite, and a neutralizer is a layered double hydroxide. A bicomponent fiber may include the polymer composition. An article may be prepared from the polymer composition or the bicomponent fiber. A product may be prepared from the polymer composition or the bicomponent fiber.[French]
Une composition polymère peut comprendre un polyéthylène haute densité (PEHD), dans lequel au moins une partie de l'éthylène provenant du PEHD est obtenue à partir d'une source renouvelable de carbone. La composition polymère peut comprendre un antioxydant primaire qui est un isocyanurate, un antioxydant secondaire qui comprend un diphosphite, et un neutralisant est un hydroxyde double lamellaire. Une fibre bicomposante peut comprendre la composition polymère. Un article peut être préparé à partir de la composition polymère ou de la fibre bicomposante. Un produit peut être préparé à partir de la composition polymère ou de la fibre bicomposante.