Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 노시태 | - |
dc.date.accessioned | 2021-03-09T05:57:32Z | - |
dc.date.available | 2021-03-09T05:57:32Z | - |
dc.date.issued | 2001-07 | - |
dc.identifier.citation | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v. 7, no. 4, page. 204-211 | en_US |
dc.identifier.issn | 1226-086X | - |
dc.identifier.uri | https://www.cheric.org/research/tech/periodicals/view.php?seq=314631 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/160318 | - |
dc.description.abstract | In order to obtain a large amount of polymer samples with al well-controlled molecular weight and polydispersity index, a bench scale reactor system for anionic polymerization was built instead of the traditional break-seal method. Homopolymers were successfully prepared from non-polar monomers in amounts of 40-350g with well-defined structures. The major process variables were found to be the type of initiator, monomer concentration, and the volume of the reaction mixture. When a higher monomer concentration or larger reaction mixture volume was used, the removal of reaction heat became critical. In the case of a polar monomer, close control of the anionic polymerization was reguired to obtain a lower PDI. In the preparation of a diene-acryl block copolymer, it was found that the thorough removal of any impurities from the second monomer was critical for suppressing the generation of a homopolymer. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | KOREAN SOC INDUSTRIAL ENGINEERING CHEMISTRY | en_US |
dc.subject | anionic polymerization | en_US |
dc.subject | scale-up | en_US |
dc.subject | homopolymer | en_US |
dc.subject | block copolymer | en_US |
dc.subject | controlled molecular weight | en_US |
dc.subject | low polydispersity index | en_US |
dc.title | Mini-Pilot Scale Production of Homopolymer and Block Copolymer by Anionic Polymerization | en_US |
dc.type | Article | en_US |
dc.relation.journal | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.contributor.googleauthor | Lee, HW | - |
dc.contributor.googleauthor | Park, YH | - |
dc.contributor.googleauthor | Kang, SC | - |
dc.contributor.googleauthor | Noh, ST | - |
dc.relation.code | 2011205248 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF ENGINEERING SCIENCES[E] | - |
dc.sector.department | DEPARTMENT OF MATERIALS SCIENCE AND CHEMICAL ENGINEERING | - |
dc.identifier.pid | stnoh | - |
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