Lianxiang FENG

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Shandong, CN

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Patents Grantslast 30 patents

Information Patent Grant
Non-ionic water based polyurethane and preparation method and use t...
- Patent number 11,976,158
- Issue date May 7, 2024
- QIHE LEAHOU CHEMICAL CO., LTD.
- Shunping Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-based adhesive and preparation method thereof, and use in ano...
- Patent number 11,945,975
- Issue date Apr 2, 2024
- QIHE LEAHOU CHEMICAL CO., LTD.
- Lianxiang Feng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Modifier and Preparation Method Thereof, and Modified Acrylic Resin...
- Publication number 20240093019
- Publication date Mar 21, 2024
- Qihe Leahou Chemical Co., Ltd.
- Shunping WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
NON-IONIC WATER BASED POLYURETHANE AND PREPARATION METHOD AND USE T...
- Publication number 20210363285
- Publication date Nov 25, 2021
- QI HE LI HOU CHEMICAL CO., LTD.
- Shunping WANG
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...