Deqiang Ma

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Yantai, CN

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Patents Grantslast 30 patents

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
Hole jet reactor and a process for the preparation of an isocyanate...
- Patent number 8,333,927
- Issue date Dec 18, 2012
- Ningbo Wanhua Polyurethanes Co., Ltd.
- Jiansheng Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Jet reactor with flow ducts and process for preparing isocyanates u...
- Patent number 8,206,652
- Issue date Jun 26, 2012
- Ningbo Wanhua Polyurethanes Co., Ltd.
- Yonghua Shang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hole-jetting type mixer-reactor
- Patent number 8,042,988
- Issue date Oct 25, 2011
- Ningbo Wanhua Polyurethanes Co. Ltd.
- Jiansheng Ding
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

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
JET REACTOR WITH FLOW DUCTS AND PROCESS FOR PREPARING ISOCYANATES U...
- Publication number 20110124907
- Publication date May 26, 2011
- Yonghua Shang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hole jet reactor and a process for the preparation of an isocyanate...
- Publication number 20100137634
- Publication date Jun 3, 2010
- Jiansheng Ding
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Hole-jetting type mixer-reactor
- Publication number 20080159065
- Publication date Jul 3, 2008
- Jiansheng Ding
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL