Off-line filter free Ziegler-Natta catalyst preparation
US11186655B2 · kind B2 · utility
0Cited by
16References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 2019 |
| Grant date | Nov 30, 2021 |
| Priority date | — |
| Expiry date | Feb 4, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2531/46
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
The various embodiments provide, a magnesium titanium polymerization procatalyst, and methods for making and using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.