Zobrazeno 1 - 10 of 22 pro vyhledávání: '"Yeong Hyun Seo"'
2
Akademický článek
Preparation of High-Purity Ammonium Tetrakis(pentafluorophenyl)borate for the Activation of Olefin Polymerization Catalysts
Autor: Hyun-Ju Lee, Jun-Won Baek, Yeong-Hyun Seo, Hong-Cheol Lee, Sun-Mi Jeong, Junseong Lee, Chong-Gu Lee, Bun-Yeoul Lee
Publikováno v: Molecules, Vol 26, Iss 9, p 2827 (2021)
Homogeneous olefin polymerization catalysts are activated in situ with a co-catalyst ([PhN(Me)2-H]+[B(C6F5)4]− or [Ph3C]+[B(C6F5)4]−) in bulk polymerization media. These co-catalysts are insoluble in hydrocarbon solvents, requiring excess co-cata
Externí odkaz: https://doaj.org/article/e3279d150985493a97aaf539b8cb8a24
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3
Akademický článek
Replacement of the Common Chromium Source CrCl3(thf)3 with Well-Defined [CrCl2(μ-Cl)(thf)2]2
Autor: Dong Geun Lee, Jun Won Baek, Jung Hyun Lee, Hyun Ju Lee, Yeong Hyun Seo, Junseong Lee, Chong Gu Lee, Bun Yeoul Lee
Publikováno v: Molecules, Vol 26, Iss 4, p 1167 (2021)
CrCl3(thf)3 is a common starting material in the synthesis of organometallic and coordination compounds of Cr. Deposited as an irregular solid with no possibility of recrystallization, it is not a purity guaranteed chemical, causing problems in some
Externí odkaz: https://doaj.org/article/aeb15a270fb1486b902a66e9e1f72dbb
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4
Surface activated zinc-glutarate for the copolymerization of CO2 and epoxides
Autor: Yongmoon Yang, Jong Doo Lee, Yeong Hyun Seo, Ju-Hyung Chae, Sohee Bang, Yeon-Joo Cheong, Bun Yeoul Lee, In-Hwan Lee, Seung Uk Son, Hye-Young Jang
Publikováno v: Dalton Transactions. 51:16620-16627
A sustainable CO2 polymerization using surface activated zinc glutarate catalysts produces industrially useful polymers with good catalytic activity.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ea0a228583605834ff9a2f11644e2759
https://doi.org/10.1039/d2dt03007a
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6
Rapid Biodegradable Ionic Aggregates of Polyesters Constructed with Fertilizer Ingredients
Autor: Hyun Ju Lee, Woo Yeon Cho, Hong Cheol Lee, Yeong Hyun Seo, Jun Won Baek, Pyung Cheon Lee, Bun Yeoul Lee
Publikováno v: Journal of the American Chemical Society. 144(35)
Synthetic biodegradable polyesters tend to undergo slow biodegradation under ambient natural conditions and, hence, have been rejected or even banned recently in ecofriendly applications. Here, we demonstrate the preparation of polyesters exhibiting
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f4388d98374263ad4ef5d6f9206363c
https://pubmed.ncbi.nlm.nih.gov/35938930
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7
Preparation of High-Purity Ammonium Tetrakis(pentafluorophenyl)borate for the Activation of Olefin Polymerization Catalysts
Autor: Hong-Cheol Lee, Sun-Mi Jeong, Chong-Gu Lee, Jun-Won Baek, Hyun Ju Lee, Bun Yeoul Lee, Yeong-Hyun Seo, Junseong Lee
Publikováno v: Molecules, Vol 26, Iss 2827, p 2827 (2021)
Molecules
Volume 26
Issue 9
Homogeneous olefin polymerization catalysts are activated in situ with a co-catalyst ([PhN(Me)2-H]+[B(C6F5)4]− or [Ph3C]+[B(C6F5)4]−) in bulk polymerization media. These co-catalysts are insoluble in hydrocarbon solvents, requiring excess co-cata
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4713f61e10d0acee0c6f14210c406cbb
https://www.mdpi.com/1420-3049/26/9/2827
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8
Replacement of the Common Chromium Source CrCl3(thf)3 with Well-Defined [CrCl2(μ-Cl)(thf)2]2
Autor: Jun Won Baek, Chong Gu Lee, Dong Geun Lee, Hyun Ju Lee, Yeong Hyun Seo, Bun Yeoul Lee, Junseong Lee, Jung Hyun Lee
Publikováno v: Molecules
Volume 26
Issue 4
Molecules, Vol 26, Iss 1167, p 1167 (2021)
CrCl3(thf)3 is a common starting material in the synthesis of organometallic and coordination compounds of Cr. Deposited as an irregular solid with no possibility of recrystallization, it is not a purity guaranteed chemical, causing problems in some
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bffcd884b21665636054bc58558dab37
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9
Selective Trimerization of α-Olefins with Immobilized Chromium Catalyst for Lubricant Base Oils
Autor: Jong Chul Lee, Jun Won Baek, Bun Yeoul Lee, Hyun Ju Lee, Yeong Hyun Seo, Dong Geun Lee, Sung Moon Bae, Young Bin Hyun
Publikováno v: Catalysts, Vol 10, Iss 990, p 990 (2020)
Catalysts
Volume 10
Issue 9
The demand for poly(&alpha
olefin)s (PAOs), which are high-performance group IV lubricant base oils, is increasingly high. PAOs are generally produced via the cationic oligomerization of 1-decene, wherein skeleton rearrangement inevitably occurs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::790cc8e94880cc9dfdf530f8caa89742
https://www.mdpi.com/2073-4344/10/9/990
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10
Akademický článek
Ductile Copolyesters Prepared Using Succinic Acid, 1,4-Butanediol, and Bis(2-hydroxyethyl) Terephthalate with Minimizing Generation of Tetrahydrofuran.
Autor: Park, Sang Uk1 (AUTHOR) gkdl3094@ajou.ac.kr, Seo, Hyeon Jeong1 (AUTHOR), Seo, Yeong Hyun1 (AUTHOR), Park, Ju Yong1 (AUTHOR), Kim, Hyunjin1 (AUTHOR), Cho, Woo Yeon1 (AUTHOR), Lee, Pyung Cheon1 (AUTHOR), Lee, Bun Yeoul1 (AUTHOR) bunyeoul@ajou.ac.kr
Publikováno v: Polymers (20734360). Feb2024, Vol. 16 Issue 4, p519. 19p.
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