Lg Chem, Ltd

Korea Advanced Institute of Science and Technology

Korea Atomic Energy Research Institute

Ji Young Lee

Jung Su Han

Seung Uk Yeu

Sang Jin Shin

Yong Seok Jung

Younghoon Lee

Hongmarn Park

Shinae Suk

Yeongseong Yoon

Jee Soo Choi

Geunu Bak

Jung Eun Kim

Kyung Su Kim

Won Sang Kwon

Myung Su Jang

Seung Yeop Lee

Won Kyong Kim

Won Kyeong Kim

Jong Tae Jeong

Provided is an acryl-based copolymer, and more particularly, an acryl-based copolymer including a main monomer-derived repeating unit and a polyfunctional monomer-derived moiety, wherein the main monomer-derived repeating unit includes a (meth)acrylic acid alkyl ester monomer-derived repeating unit, a (meth)acrylic acid alkoxy alkyl ester monomer-derived repeating unit, and a crosslinkable monomer-derived repeating unit, the polyfunctional monomer includes a vinyl group or an allyl group, and the polyfunctional monomer-derived moiety is included in an amount of 0.0005 to 1 part by weight based on 100 parts by weight of the total main monomer-derived repeating unit.

Acrylic copolymer, method for manufacturing same, and acrylic copolymer composition comprising same

An acryl-based copolymer composition is provided. The acryl-based copolymer composition includes an acryl-based copolymer, an aggregation inducing agent, and an aggregating agent, wherein the acryl-based copolymer includes a (meth)acrylic acid alkyl ester monomer-derived repeating unit, a (meth)acrylic acid alkoxy alkyl ester monomer-derived repeating unit, and a crosslinkable monomer-derived repeating unit. The aggregation inducing agent includes a siloxane-based monomer-derived repeating unit and an ether-based monomer-derived repeating unit, and the aggregating agent includes a monovalent ionic metal salt.

Acryl-based copolymer composition, method of preparing the same, and acryl-based copolymer blend comprising the same

A latex composition for dip molding includes a carboxylic acid-modified nitrile-based copolymer latex having pKa of 9.5 to 10.2 and satisfying General Formulas 1 and 2.0.85&#x2264;1.0,&#x2003;&#x2003;[General Formula 1]5&#x2264;20,&#x2003;&#x2003;[General Formula 2]

Carboxylic acid modified-nitrile based copolymer latex and latex composition for dip-forming comprising the copolymer latex and article formed by the composition

The present invention relates to an artificial ncRNA expression library and a method for preparing the same, and particularly the present invention relates to a library securing the stability of the artificial ncRNA by cloning random fragmented DNA that whole genome DNA ofis randomly fragmented to a middle of RNA scaffold having a double stem-loop and a method for preparing the same.

Genome-originated artificial ncRNA expression library and method of preparing the same

A nucleic acid molecule comprising a stem-loop structure, a nucleic acid complex comprising the nucleic acid molecule, a composition for delivering a target recognition sequence, and the composition comprising the nucleic acid complex. An artificial small ribonucleic acid of the stem-loop structure stably maintains single-strandedness of a target recognition sequence which interacts with a nucleic acid of interest for a gene of interest of a prokaryote, thereby providing a nucleic acid complex for effective silencing of the gene of interest.

Effective method for specific gene silencing using artificial small RNA

Provided are a mineralizing removal method and apparatus for highly concentrated iodine in radioactive wastewater. According to the present invention, since only a small amount of sludge is discharged as compared to the previous treatment methods, a generation amount of the radioactive waste may be significantly decreased, such that wastewater containing highly or ultra-highly concentrated iodine may also be effectively treated. Further, only iodine may be selectively removed regardless of the presence of competitive anions in the wastewater. Treatment may be performed under a neutral or weak alkaline condition rather than an acidic condition, such that a volatilization of radioactive iodine was fundamentally blocked, and at the time of discharging the wastewater, a neutralization treatment process is not required. In addition, long term storage stability of radioactive waste may be significantly promoted by using phase-conversion of malachite and an iodine crystallization method as compared to the previous adsorption methods.

Mineralogical removal method and apparatus for highly concentrated iodine in radioactive wastewater

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Daejeon, South Korea

Ji Young Lee