Continuous preparation system of conjugated diene-based polymer
US12209149B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Dec 24, 2020 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Sep 2, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/86
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A continuous preparation system of a conjugated diene-based polymer having improved rolling resistance properties is provided. By utilizing the continuous preparation system a polymerization conversion ratio at an initial stage of polymerization is easy to control, long time operation is possible and productivity is excellent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.