Process for extruding polypropylene
US10954360B2 · kind B2 · utility
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13References
20Claims
0Family size
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Key dates
| Filing date | May 24, 2018 |
| Grant date | Mar 23, 2021 |
| Priority date | — |
| Expiry date | May 24, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K2201/019
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A process for extruding polypropylene comprising extruding a composition comprising a polypropylene and a second acid scavenger and less than about 10 ppm of a nucleating agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.