Sk Chemicals Co., Ltd.

Yu Mi Chang

Jeong Ho Park

Ju-Sik Kang

Song Lee

Hee Il Chae

Nam-Choul Yang

Jae Kyun Park

Kyung Sil Yoon

A method of preparing 3(4),8(9)-bisformyltricyclo[5.2.1.0]decane is provided. According to the present invention, 3(4),8(9)-bisformyltricyclo[5.2.1.0]decane (TCDDA) may be prepared with a high conversion rate and purity without a separate catalyst recovery process.

Method for preparing 3(4),8(9)-bisformyltricyclo[5.2.1.0]decane

Provided are a tricyclodecane dimethanol composition, in which a ratio of isomers is controlled, and a preparation method thereof.

Tricyclodecane dimethanol composition and preparation method of the same

The present invention relates to a phosphine precursor for the preparation of a quantum dot, and a quantum dot prepared therefrom. Using the phosphine precursor for the preparation of a quantum dot of the present invention, a quantum dot with improved luminous efficiency and higher luminous color purity can be provided.

Phosphine precursor for preparing quantum dot and quantum dot prepared therefrom

Provided are a tricyclodecane dimethanol composition, in which a ratio of structural isomers is controlled, and a preparation method thereof.

Provided are a tricyclodecane dimethanol composition which may be suitably used in preparing a polyester resin exhibiting excellent solvent resistance and chemical resistance when forming a coating film and having excellent solubility in organic solvents or water, and a preparation method thereof.

Provided are a tricyclodecane dimethanol composition which may be usefully applied to the preparation of a high heat resistant polyester by reducing the content of impurities, and a preparation method thereof.

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Gyeonggi-do, South Korea

Yu Mi Chang