Dairen Chemical Corporation

Chang Chun Plastics Co., Ltd.

Tsinghua University

Chang Chun Petrochemical Co., Ltd.

June-Yen Chou

Hsing-Yun Wang

Chih-Jung Chen

Fu-Shen Lin

Ching-Jui Huang

Wei-Lun Hsieh

Shih-Feng Chiu

Kuen-Yuan Hwang

Yung-Sheng Lin

Ping-Chieh Wang

Yu-Chen Hu

Shien Chang Chen

Fu Shen Lin

Te-Shun Lin

Hsing Yun Wang

Nam Ngoc Pham

Mei-Sui Chen

Vincent Jianan Liu

Po-Yuan Cheng

Mao Song Lee

Hung Shu Sun

Yann Jyh Huang

Cheng-Hsiang Hung

Hsin-Hsien Tsai

Po-yuan Cheng

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

The present disclosure provides a polyester including residues of formulas (i), (ii), (iii), and (iv): for example, terephthalic acid, for example, ethylene glycol, for example, cyclohexanedimethanol, and for example, tricyclodecane dimethanol,

Polyester and molded article

Laser weldable compositions are provided which in various examples include a tricyclodecane dimethanol-modified copolymer, a terephthalate-type polyester and an inorganic filler. Compared with compositions without the tricyclodecane dimethanol-modified copolymer, the compositions of the invention have improved, uniform laser transmittance, thereby welded products including the compositions have improved bonding strength and require stronger tensile strength to be torn apart.

Laser weldable compositions, products and uses thereof

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

This invention relates to a process for producing polyester fibers with enhanced dyeability, lesser elongation and greater strength, which comprises combining 2-methyl-1,3-propanediol into a mixture containing terephthalic acid, or an alkyl ester thereof, and a (C.sub.2-6)alkanediol, and carrying out polymerization. The resultant polyester copolymer is then spun to produce polyester fibers. This invention also relates to the polyester fibers produced by this process. These polyester fibers exhibit enhanced dyeability, lesser elongation and greater strength than un-improved polyester fibers.

Process for producing polyester fiber having improved dyeability,

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Taipei, Taiwan

June-Yen Chou