Pellet-type polypropylene resin composition and method for preparing the same
US12209173B2 · kind B2 · utility
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3References
18Claims
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Key dates
| Filing date | Sep 25, 2020 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Nov 26, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08F4/65916
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
There are provided a pellet type polypropylene resin composition that exhibits excellent heat resistance and oxidation stability, and exhibits high flow without using a decomposition accelerator, and thus, can be used to prepare fine denier fiber, and a method for preparing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.