Polymer composition for blow molding including waste separator with inorganic coating and molded article manufactured therefrom
US12258464B2 · kind B2 · utility
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15Claims
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Key dates
| Filing date | Jun 1, 2023 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Jun 1, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2207/20
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided is a polymer composition for blow molding which includes a high-density polyethylene recovered from a secondary battery separator and has excellent mechanical properties. The polymer composition having excellent processability may be prepared by recycling a secondary battery separator, and may be molded to manufacture an environmental small to medium sized container which has excellent mechanical properties such as flexural strength, elongation, and impact strength in a large temperature range and has excellent processing moldability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.