Recycled bis(4-hydroxybutyl)terephthalate, method for preparing same, and polyester resin using same
US-2025059319-A1 · Feb 20, 2025 · US
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Patent family 91196158
This patent family groups 1 related publication across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 91196158 |
| Family type | — |
| Earliest priority | Nov 23, 2022 |
| First filing country | US |
| Member publications | 1 |
| Countries | US |
| Representative publication | US2025059319A1 — Recycled bis(4-hydroxybutyl)terephthalate, method for preparing same, and polyester resin using same |
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US2025059319A1 — Recycled bis(4-hydroxybutyl)terephthalate, method for preparing same, and polyester resin using same (published Feb 20, 2025)
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