Method for preparing organic zinc catalyst, organic zinc catalyst prepared by the method and method for preparing polyalkylene carbonate resin using the catalyst
US-11219887-B2 · Jan 11, 2022 · US
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 65801250 |
| Family type | — |
| Earliest priority | Aug 28, 2017 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11219887B2 — Method for preparing organic zinc catalyst, organic zinc catalyst prepared by the method and method for preparing polyalkylene carbonate resin using the catalyst |
Best representative member for this family based on priority and filing country.
US11219887B2 — Method for preparing organic zinc catalyst, organic zinc catalyst prepared by the method and method for preparing polyalkylene carbonate resin using the catalyst (published Jan 11, 2022)
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US-11219887-B2 · Jan 11, 2022 · US
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