Pujing Chemical Industry Co., Ltd

Chine

 
Quantité totale PI 40
Rang # Quantité totale PI 35 616
Note d'activité PI 2,2/5.0    21
Rang # Activité PI 39 231

Brevets

Marques

6 0
7 0
27 0
0
 
Dernier brevet 2025 - Drying method and system for gly...
Premier brevet 2018 - Process and system for producing...

Derniers inventions, produits et services

2024 Invention Drying method and system for glycolide. The present invention relates to the field of organic mat...
2021 Invention Material, preparation method therefor, and application thereof. Disclosed in the present inventio...
2020 Invention Process method for preparing acetic acid by carbonylating methanol by means of reactor thermally ...
Invention Rectification device and rectification method for oxo synthesis of acetic acid. A rectification d...
Invention Method for synthesizing acetic acid by low-pressure methanol carbonylation. The present invention...
2019 Invention Syngas to ethylene glycol distillation separation system and separation process. A syngas to ethy...
Invention Nitric acid reduction conversion process. The present invention relates to a nitric acid reductio...
Invention Catalyst used for producing methyl glycolate and preparation method and application thereof. A ca...
2018 Invention Novel polyglycolic acid and preparation method thereof by polycondensation. The invention relate...
Invention Polyglycolic acid resin and production process thereof. Disclosed is a branched polymer resin com...
Invention Polyglycolide copolymer composition and preparation thereof. A composition comprises a polyglycol...
Invention Polyglycolide copolymer and preparation thereof. Disclosed is a copolymer of polyglycolide and o...
Invention Integrated preparation process for producing polyglycolic acid products. The invention relates t...
Invention Controlled production of polyglycolic acid and glycolide. Provided is a process for producing a p...
Invention Heat and aging resistant polyglycolide copolymer and composition thereof. The invention relates ...
Invention Polyglycolic acid copolymer composition and preparation thereof. The invention relates to a nove...
Invention Glycolide production with low solid residue. The invention relates a process of preparing glycol...
Invention Glycolide production from methyl polyglycolate. The invention relates to a process of preparing ...
Invention Novel polyglycolic acid and preparation method thereof by polycondensation. The invention relates...
Invention Polyglycolide copolymer and preparation thereof. Disclosed is a copolymer of polyglycolide and on...
Invention Polyglycolic acid copolymer composition and preparation thereof. The invention relates to a novel...
Invention Glycolide production with low solid residue. The invention relates a process of preparing glycoli...
Invention Polyglycolide copolymer and preparation tehreof. Disclosed is a copolymer of polyglycolide and on...
Invention Heat and aging resistant polyglycolide copolymer and composition thereof. The invention relates n...
Invention Glycolide production from methyl polyglycolate. The invention relates to a process of preparing a...
Invention Integrated preparation process for producing polyglycolic acid products. The invention relates to...
Invention Process and system for producing alkyl nitrites. A process for producing an alkyl nitrite is prov...
Invention Catalyst for treatment of coal-based ethylene glycol tail gas and preparation thereof. A catalyst...
Invention Catalyst for synthesizing oxalate by co coupling reaction, preparation and uses. 233 as a carrier...
Invention Carbonylation catalyst and preparation thereof. The invention relates to a carbonylation catalyst...
Invention Large-scale ethylene glycol reactor. A reactor having a large-scale dimethyl oxalate or ethylene ...
Invention Ultra high selective hydrogenation catalyst and preparation thereof. A highly selective hydrogena...
Invention Hydrogenation catalyst and preparation and uses thereof. A hydrogenation catalyst is disclosed. T...
Invention Catalyst for treatment of tail gas and preparation thereof. 233 and having a bimodal pore size di...
Invention Process and system for tail gas treatment. Presented is a process for treating a tail gas having ...