Dairen Chemical Corporation

Taïwan, Province de Chine

 
Quantité totale PI 18
Rang # Quantité totale PI 82 943
Note d'activité PI 2,2/5.0    22
Rang # Activité PI 36 845

Brevets

Marques

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0 0
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Dernier brevet 2024 - Vinyl acetate-ethylene copolymer...
Premier brevet 1988 - Process for the manufacture of p...

Derniers inventions, produits et services

2023 Invention Vinyl acetate-ethylene copolymer and uses of the same. 1H-NMR spectrum is measured by using dimet...
Invention Gene editing system of candida viswanathii, gene editing method thereof, transformant for produci...
2022 Invention Composite solid base catalyst, manufacturing method thereof and manufacturing method of glycidol....
Invention Titanium catalyst and synthesizing polyester resins. A titanium catalyst and a synthesizing metho...
2021 Invention Hard carbon beads, their preparation, and energy storage device comprising the same. Provided are...
Invention Method for electrolysis of water. A method for electrolysis of water and a method for preparing a...
Invention Polycarbonate polyol and uses of the same. A polycarbonate polyol is provided. The polycarbonate...
2020 Invention Silicon modified vinyl acetate ethylene copolymers. This disclosure relates to silicon modified ...
Invention Transformant for producing 2,5-furandicarboxylic acid and preparation method for 2,5-furandicarbo...
Invention Gene editing system of pseudomonas putida and gene editing method thereof. The present disclosur...
Invention Method for fabricating nickel-cerium dioxide-aluminum oxide hybrid nanoparticle cluster catalyst,...
Invention Method for electrolysis of water and method for preparing catalysts for electrolysis of water. A ...
Invention Tricyclodecane dimethanol composition and uses thereof. Compositions containing Tricyclodecane Di...
Invention Methods for producing tetrahydrofuran. The present disclosure provides a method for producing tet...
2019 Invention Escherichia coli transformant for producing itaconate and uses thereof. Escherichia coli transfor...
Invention Polycarbonate diol and thermoplastic polyurethane made from the same. A polycarbonate diol is pro...
Invention Method and system for removal of oxygen in oxidative dehydrogenation process. The present inventi...
Invention Extraction process for high-boiling aldehyde product separation and catalyst recovery. The invent...
Invention Mortar formulation comprising long chain acrylic ester modified vinyl ester polymers. 32 alcohol....
2014 Invention Method for producing allyl alcohol. A method for producing allyl alcohol is disclosed. The method...
2004 Invention Catalytic oxacylation vapor phase process. This invention relates to a catalyst which comprises p...
2003 Invention Modified polyester fiber and process for producing the same. Disclosed are a modified polyester f...
2001 Invention Method for preparing lactam. The present invention is related to a method for preparing lactam re...
2000 Invention Catalyst for preparing lactone and a method for preparing lactone. The present invention relates ...
1999 Invention Catalyst for oxacylation and use of the same. This invention relates to a catalyst which comprise...
Invention Method for preparing polyether polyol and copolymer thereof. The present invention is related to ...
Invention Process of preparing catalyst for producing alkenyl acetates. This invention relates to a prepara...
1998 Invention Process for producing polyester fiber having improved dyeability, elongation and strength, and po...
Invention Process for producing cyclic ethers by liquid phase reaction. This invention is directed to a pro...
1996 Invention Modified raney nickel catalyst and a process for preparing diols by using the same. The present i...
1991 Invention Process for the preparation of tertiary olefins. A process for the preparation of tertiary olefin...
Invention Production of acetic acid. A process of preparing acetic acid by reacting a mixture of a methyl e...
1990 Invention Process for producing methyl formate. A process for the preparation of methyl formate by the vapo...
1989 Invention Process for the preparation of high purity carbon monoxide. A process is disclosed for the prepar...
1988 Invention Process for the manufacture of pyridine in high yield and selectivity during a prolonged period o...