Dairen Chemical Corporation

Chang Chun Plastics Co., Ltd.

Tsinghua University

Chang Chun Petrochemical Co., Ltd.

Hsing-Yun Wang

June-Yen Chou

Chih-Jung Chen

Fu-Shen Lin

Wei-Lun Hsieh

Shih-Feng Chiu

Ching-Jui Huang

Yu-Chen Hu

Nam Ngoc Pham

Vincent Jianan Liu

A gene editing system ofincludes a, a first gene editing fragment and a second gene editing fragment. The first gene editing fragment successively includes a first homology arm and a screening gene. The second gene editing fragment is connected to a C-terminus of the first gene editing fragment and includes a second homology arm, a Cas9 expression cassette and a sgRNA cassette. The Cas9 expression cassette successively includes a Cas9 promoter, a Cas9 gene and three nuclear localization sequences. The sgRNA cassette successively includes a sgRNA promoter, a first ribozyme, a targeting sequence, a scaffold and a second ribozyme. The first gene editing fragment and the second gene editing fragment are constructed as a linear fragment for gene editing of a chromosome of the

Transformant for producing dodecanedioic acid and method for producing dodecanedioic acid

A polycarbonate diol is provided, including three kinds of repeating diol units, wherein one of the repeating diol units is chosen from an alkoxylated diol monomer.

Polycarbonate diol and thermoplastic polyurethane made from the same

Compositions containing Tricyclodecane Dimethanol (TCCDM) and at least a second component, wherein the composition is characterized in a gas chromatography (GC) analysis, wherein the TCDDM is eluted at a retention time ranging from 12.4 minutes to 13 minutes, the second component is eluted at a retention time ranging from 11.8 minutes to 12.4 minutes, and the ratio of the area of elution peaks indicating the second component compared to the area of the elution peaks of the TCCDM is between 0.001:1 and 0.04:1. Useful products of the composition include polymers and optical materials.

Tricyclodecane dimethanol composition and uses thereof

The invention relates to an extraction process for the recovery of high-boiling aldehyde products and catalysts from a hydroformylation product solution.

Extraction process for high-boiling aldehyde product separation and catalyst recovery

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Taipei, Taiwan

Hsing-Yun Wang