Wangshun Qi

Follow

Person

Yantai, CN

People

Patents Grantslast 30 patents

Information Patent Grant
No-added formaldehyde binder for composite wood product and the com...
- Patent number 11,806,892
- Issue date Nov 7, 2023
- Wanhua Chemical Group Co., Ltd.
- Song Tu
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Grant
Emulsifiable isocyanate composition and preparation method and use...
- Patent number 10,787,593
- Issue date Sep 29, 2020
- WANHUA CHEMICAL GROUP CO., LTD
- Wangshun Qi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for intermittently producing 4,4′-diaminodicyclohexylmethane...
- Patent number 8,759,591
- Issue date Jun 24, 2014
- Wanhua Chemical Group Co., Ltd.
- Shuang Hu
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
No-Added Formaldehyde Binder For Composite Wood Product And the Com...
- Publication number 20200198176
- Publication date Jun 25, 2020
- WANHUA CHEMICAL GROUP CO., LTD.
- Song Tu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
EMULSIFIABLE ISOCYANATE COMPOSITION AND PREPARATION METHOD AND USE...
- Publication number 20180282593
- Publication date Oct 4, 2018
- WANHUA CHEMICAL GROUP CO., LTD.
- Wangshun QI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Intermittently Producing 4,4'-Diaminodicyclohexylmethane...
- Publication number 20120323041
- Publication date Dec 20, 2012
- NINGBO WANHUA POLYURETHANES CO., LTD.
- Shuang Hu
- C07 - ORGANIC CHEMISTRY