Majishi Wang

Person

Shaoxing, Zhejiang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
High-molecular weight allyl alcohol polyoxyethylene polyoxypropylen...
- Patent number 11,845,831
- Issue date Dec 19, 2023
- ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Methyl Fructoside Polyether Amine, Preparation Method Therefor and...
- Publication number 20250066406
- Publication date Feb 27, 2025
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REDUCTIVE AMINATION CATALYST FOR PREPARATION OF POLYETHER AMINE AND...
- Publication number 20240408584
- Publication date Dec 12, 2024
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Fatty Alcohol Polyether Amine Polyether and Preparation Method and...
- Publication number 20240409688
- Publication date Dec 12, 2024
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Low-Viscosity Silane-Terminated Resin for Sealant and Preparation M...
- Publication number 20240384143
- Publication date Nov 21, 2024
- Zhejiang Huangma Technology Co., Ltd.
- Nan Dong
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
AMINATION PROCESS OF MICROMOLECULAR POLYOXYPROPYLENE ETHER
- Publication number 20240336733
- Publication date Oct 10, 2024
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Preparing Polyether Amine Catalyst, and Polyether Amine
- Publication number 20230303769
- Publication date Sep 28, 2023
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
HIGH-MOLECULAR WEIGHT ALLYL ALCOHOL POLYOXYETHYLENE POLYOXYPROPYLEN...
- Publication number 20230303768
- Publication date Sep 28, 2023
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYSTEM AND METHOD FOR PREPARING POLYETHER AMINE BY CATALYTIC AMINAT...
- Publication number 20230167239
- Publication date Jun 1, 2023
- Zhejiang Huangma Technology Co., Ltd.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHESIS METHOD OF POLYETHER FOR LOW-MODULUS SEALANT
- Publication number 20230131312
- Publication date Apr 27, 2023
- ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
- Weisong Wang
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PREPARATION PROCESS OF ALLYL ALCOHOL POLYETHER WITH LOW POTASSIUM A...
- Publication number 20230054287
- Publication date Feb 23, 2023
- ZHEJIANG HUANGMA TECHNOLOGY CO., LTD.
- Weisong Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Majishi Wang

Person

Patents Grantslast 30 patents

High-molecular weight allyl alcohol polyoxyethylene polyoxypropylen...

Patents Applicationslast 30 patents

Methyl Fructoside Polyether Amine, Preparation Method Therefor and...

REDUCTIVE AMINATION CATALYST FOR PREPARATION OF POLYETHER AMINE AND...

Fatty Alcohol Polyether Amine Polyether and Preparation Method and...

Low-Viscosity Silane-Terminated Resin for Sealant and Preparation M...

AMINATION PROCESS OF MICROMOLECULAR POLYOXYPROPYLENE ETHER

Method for Preparing Polyether Amine Catalyst, and Polyether Amine

HIGH-MOLECULAR WEIGHT ALLYL ALCOHOL POLYOXYETHYLENE POLYOXYPROPYLEN...

SYSTEM AND METHOD FOR PREPARING POLYETHER AMINE BY CATALYTIC AMINAT...

SYNTHESIS METHOD OF POLYETHER FOR LOW-MODULUS SEALANT

PREPARATION PROCESS OF ALLYL ALCOHOL POLYETHER WITH LOW POTASSIUM A...