ZHEJIANG NHU SPECIAL MATERIALS CO., LTD

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SHANGYU, CN

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Patents Grantslast 30 patents

Information Patent Grant
Semi-aromatic polyamide resin and preparation method therefor
- Patent number 12,168,717
- Issue date Dec 17, 2024
- Zhejiang Nhu Special Materials Co., Ltd.
- Zhirong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method of polyphenylene sulfide resin, and polyphenylen...
- Patent number 11,440,996
- Issue date Sep 13, 2022
- ZHEJIANG NHU CO., LTD.
- Woyuan Li
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Preparation method for 4-phenylthio-benzenethiol
- Patent number 11,220,478
- Issue date Jan 11, 2022
- ZHEJIANG NHU COMPANY LTD.
- Zhirong Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production method of semi-aromatic polyamide, and semi-aromatic pol...
- Patent number 10,844,171
- Issue date Nov 24, 2020
- Zhejiang Nhu Special Materials Co., Ltd.
- Zhirong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fiber grade polyphenylene sulfide resin synthesis method
- Patent number 9,567,440
- Issue date Feb 14, 2017
- ZHEJIANG NHU SPECIAL MATERIALS CO., LTD.
- Zhirong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Use of a Multidentate Phosphite Ligand in the Catalytic Synthesis o...
- Publication number 20240336560
- Publication date Oct 10, 2024
- ZHEJIANG UNIVERSITY
- Zhirong Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD AND APPARATUS FOR METHYL METHACRYLATE
- Publication number 20230406807
- Publication date Dec 21, 2023
- ZHEJIANG NHU COMPANY LTD.
- Lei WU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Porous Polymer and Method for Preparing the Same, Catalyst, and Met...
- Publication number 20230094350
- Publication date Mar 30, 2023
- ZHEJIANG UNIVERSITY
- Zhirong Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND DEVICE FOR PREPARING ADIPONITRILE
- Publication number 20230035875
- Publication date Feb 2, 2023
- ZHEJIANG NHU COMPANY LTD.
- Zhirong CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
High Molecular Weight Polyphenylene Sulfide Resin, Preparation Meth...
- Publication number 20230019023
- Publication date Jan 19, 2023
- ZHEJIANG NHU CO., LTD.
- Zhirong CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SEMI-AROMATIC POLYAMIDE RESIN AND PREPARATION METHOD THEREFOR
- Publication number 20220025120
- Publication date Jan 27, 2022
- Zhejiang University
- Zhirong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Molecular Weight Polyphenylene Sulfide Resin, Preparation Meth...
- Publication number 20210047471
- Publication date Feb 18, 2021
- ZHEJIANG NHU CO., LTD.
- Zhirong CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PREPARATION METHOD FOR 4-PHENYLTHIO-BENZENETHIOL
- Publication number 20210009514
- Publication date Jan 14, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PREPARATION METHOD OF POLYPHENYLENE SULFIDE RESIN, AND POLYPHENYLEN...
- Publication number 20200347186
- Publication date Nov 5, 2020
- ZHEJIANG NHU COMPANY LTD.
- Woyuan LI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Production Method of Semi-Aromatic Polyamide, and Semi-Aromatic Pol...
- Publication number 20200055985
- Publication date Feb 20, 2020
- ZHEJIANG NHU SPECIAL MATERIALS CO., LTD.
- Zhirong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

ZHEJIANG NHU SPECIAL MATERIALS CO., LTD

Organization

Patents Grantslast 30 patents

Semi-aromatic polyamide resin and preparation method therefor

Preparation method of polyphenylene sulfide resin, and polyphenylen...

Preparation method for 4-phenylthio-benzenethiol

Production method of semi-aromatic polyamide, and semi-aromatic pol...

Fiber grade polyphenylene sulfide resin synthesis method

Patents Applicationslast 30 patents

Use of a Multidentate Phosphite Ligand in the Catalytic Synthesis o...

PREPARATION METHOD AND APPARATUS FOR METHYL METHACRYLATE

Porous Polymer and Method for Preparing the Same, Catalyst, and Met...

METHOD AND DEVICE FOR PREPARING ADIPONITRILE

High Molecular Weight Polyphenylene Sulfide Resin, Preparation Meth...

SEMI-AROMATIC POLYAMIDE RESIN AND PREPARATION METHOD THEREFOR

High Molecular Weight Polyphenylene Sulfide Resin, Preparation Meth...

PREPARATION METHOD FOR 4-PHENYLTHIO-BENZENETHIOL

PREPARATION METHOD OF POLYPHENYLENE SULFIDE RESIN, AND POLYPHENYLEN...

Production Method of Semi-Aromatic Polyamide, and Semi-Aromatic Pol...

Trademarklast 30 trademarks