Catalyst for pyrolysis of 1,2-dichloroethane (DCE) to prepare vinyl chloride (VC) and preparation method, use, and regeneration method thereof
US-12502660-B2 · Dec 23, 2025 · US
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Yuan Danhua patents
Yuan Danhua is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yuan Danhua |
| Total patents | 14 |
| First publication | Apr 9, 2019 |
| Latest publication | Dec 23, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Method for preparing TS-1 molecular sieve with hierarchical pores
US-12384686-B2 · Aug 12, 2025 · US
Method for preparation of hierarchical TS-1 molecular sieve
US-12383891-B2 · Aug 12, 2025 · US
Method for preparing polyester polyol
US-12091501-B2 · Sep 17, 2024 · US
Metal-organic framework (mof) mil-125 and preparation method and use thereof
US-2023338935-A1 · Oct 26, 2023 · US
Adsorbent and use thereof
US-2023338923-A1 · Oct 26, 2023 · US
Preparation method of porous oxide
US-2023331578-A1 · Oct 19, 2023 · US
Catalyst for pyrolysis of 1,2-dichloroethane (dce) to prepare vinyl chloride (vc) and preparation method, use, and regeneration method thereof
US-2023001393-A1 · Jan 5, 2023 · US
Method for preparation of hierarchical ts-1 molecular sieve
US-2022008902-A1 · Jan 13, 2022 · US
Macromolecular ultraviolet absorbent, preparation method therefor and application thereof
US-2022002496-A1 · Jan 6, 2022 · US
Recent patents
Latest publications not already listed above.
Method for preparing polyester polyol
US-2022002481-A1 · Jan 6, 2022 · US
Method for preparing ts-1 molecular sieve with hierarchical pores
US-2021403332-A1 · Dec 30, 2021 · US
Method for preparing hierarchical porous titanosilicate ts-1 molecular sieve
US-2021403333-A1 · Dec 30, 2021 · US
Method for preparing Y type molecular sieve having high silica to alumina ratio
US-10252917-B2 · Apr 9, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Dalian Inst Chem & Physics Cas | 14 |
| Dalian Inst Of Chemical Physics Chinese Academy Of Science | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C01P2006/16 | 6 |
| B01J29/89 | 5 |
| C01B37/005 | 5 |
| B01J37/04 | 4 |
| C01P2004/64 | 4 |