Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 김동국 | - |
dc.date.accessioned | 2020-09-29T00:00:30Z | - |
dc.date.available | 2020-09-29T00:00:30Z | - |
dc.date.issued | 2004-12 | - |
dc.identifier.citation | 이학기술연구지, v.7, Page.1-9 | en_US |
dc.identifier.issn | 2005-9051 | - |
dc.identifier.uri | https://www.earticle.net/Article/A106184 | - |
dc.identifier.uri | https://repository.hanyang.ac.kr/handle/20.500.11754/154208 | - |
dc.description.abstract | To investigate the photodegradability and biodegradability of aliphatic polyesters containing the 2-oxoglutaric acid moeity poly(butylene succinate-co-oxoglutarate) [PBSOG] was synthesized from the polymerization of 1,4-butanediol [HDI], succinic acid [SA],and2-oxoglutaric acid [2-OGA]; poly(hexylene succinate-co-oxoglutarate) was prepared by the polymerization of 1,6-hexanediol [HD], SA, and 2-OGA. In GPC measurement PHSOG exhibited less thermostablity than that of PHS. In photodegradation PHSOG and PBSOG having 2-oxoglutaric acid moeity showed slightly increasing of photodegradation rate. In hydrolysis of polyesters in buffer solution hydrolysis rates of PBS and PBSOG were very slow in neutral and acid solution, but that of PBS and PBSOG in pH 12 buffer solution inclosed steeply. The weight of PBS was reduced to 22% and that of PBSOG up to 37% after 800 hours in pH 12 buffer solution | en_US |
dc.language.iso | ko_KR | en_US |
dc.publisher | 한양대학교 이학기술연구소 | en_US |
dc.subject | 광분해성 | en_US |
dc.subject | 가수분해성 | en_US |
dc.subject | 지방족 폴리에스테르 | en_US |
dc.subject | 2-Oxogluaric acid and Succinc acid | en_US |
dc.subject | Butandiol | en_US |
dc.title | 2-Oxyglutaric acid 를 함유한 생분해성 지방족 폴리에스테르의 합성과 물성 | en_US |
dc.title.alternative | Synthesis and Physical of Biodergradable Aliphatic Polyester containing 2-Oxyglutaric Acid | en_US |
dc.type | Article | en_US |
dc.relation.journal | 이학기술연구지 | - |
dc.contributor.googleauthor | 김동국 | - |
dc.contributor.googleauthor | 이현민 | - |
dc.relation.code | 2012101941 | - |
dc.sector.campus | E | - |
dc.sector.daehak | COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E] | - |
dc.sector.department | DEPARTMENT OF CHEMICAL AND MOLECULAR ENGINEERING | - |
dc.identifier.pid | dkkim | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.