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DIE ASSEMBLY AND PROCESS FOR PELLETISING ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENES.
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Abstract
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Inventors
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Specification
Documents
DIE ASSEMBLY AND PROCESS FOR PELLETISING ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENES.
PCT NATIONAL PHASE APPLICATION
Published
Filed on 5 November 2024
Abstract
The present invention relates to a novel die assembly for the melt extrusion of ultra-high molecular weight polyethylene (UHMWPE) comprising a tapered channel section, and a process for pelletising UHWMPE using such die assembly. Using the die assembly according to the invention, UHMWPE pellets having improved mechanical properties such as tensile strength, improved density, and reduced oxidation index can be obtained.
Patent Information
| Application ID | 202447084413 |
| Invention Field | MECHANICAL ENGINEERING |
| Date of Application | 05/11/2024 |
| Publication Number | 45/2024 |
Inventors
| Name | Address | Country | Nationality |
|---|---|---|---|
| GARG, Priya | 6160 GA Geleen | Netherlands | Netherlands |
| LANGSTRAAT, Thomas Daniel | 6160 GA Geleen | Netherlands | Netherlands |
| VAN ES, Martin Antonius | 6160 GA Geleen | Netherlands | Netherlands |
| CHU, Kar-Man Raymond | 6160 GA Geleen | Netherlands | Netherlands |
| TURNG, Lih-Sheng | 6160 GA Geleen | Netherlands | Netherlands |
| YANG, Huaguang | 6160 GA Geleen | Netherlands | Netherlands |
| YILMAZ, Galip | 6160 GA Geleen | Netherlands | Netherlands |
Applicants
| Name | Address | Country | Nationality |
|---|---|---|---|
| SABIC GLOBAL TECHNOLOGIES B.V. | Plasticslaan 1 4612 PX Bergen op Zoom | Netherlands | Netherlands |
| WISCONSIN ALUMNI RESEARCH FOUNDATION ("WARF') | 614 Walnut Street 13th Flooor Madison Wisconsin, Wisconsin 53726 | U.S.A. | Not Selected |
Documents
| Name | Date |
|---|---|
| 202447084413-CLAIMS UNDER RULE 1 (PROVISIO) OF RULE 20 [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-COMPLETE SPECIFICATION [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-DECLARATION OF INVENTORSHIP (FORM 5) [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-DRAWINGS [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-FIGURE OF ABSTRACT [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-FORM 1 [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-FORM 18 [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-POWER OF AUTHORITY [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-PRIORITY DOCUMENTS [05-11-2024(online)].pdf | 05/11/2024 |
| 202447084413-REQUEST FOR EXAMINATION (FORM-18) [05-11-2024(online)].pdf | 05/11/2024 |
