일산화탄소, 에틸렌, 프로필렌의 삼원 공중합; 팔라듐 촉매에 대한 불균일 첨가제의 효과
DC Field | Value | Language |
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dc.contributor.advisor | 장혜영 | - |
dc.contributor.author | 정연주 | - |
dc.date.accessioned | 2018-11-08T08:28:51Z | - |
dc.date.available | 2018-11-08T08:28:51Z | - |
dc.date.issued | 2018-08 | - |
dc.identifier.other | 27810 | - |
dc.identifier.uri | https://dspace.ajou.ac.kr/handle/2018.oak/14186 | - |
dc.description | 학위논문(석사)--아주대학교 일반대학원 :에너지시스템학과,2018. 8 | - |
dc.description.abstract | 일산화탄소와 올레핀의 공중합을 통해 합성된 폴리케톤은 우수한 물성을 가진다. 특히, 내화학성과 내마모성이 뛰어나 자동차 내·외장재와 같은 각종 산업자재로의 응용을 기대할 수 있다. 하지만 공정상의 문제점으로 인해, 대량생산 및 상품화에 어려움을 겪고 있다. 일산화탄소와 에틸렌의 교대 공중합을 통해 만들어진 폴리케톤은 Tm 이 높아 가공 시에 상당히 높은 온도가 요구된다. 또한, 팔라듐 촉매와 함께 과량의 불균일 첨가제를 사용하는 기존의 합성법을 통해 얻어진 고분자는 품질이 낮다. 따라서, 본 연구에서는 이러한 문제점을 해결할 수 있는 새로운 합성법을 제안하고자 한다. 팔라듐 매의 활성을 유지하면서 폴리케톤의 품질을 높이기 위해 극소량의 불균일 산촉매를 사용하였고, Tm 을 낮추기 위하여 프로필렌을 추가적으로 사용하여 삼원 공중합을 수행하였다. 이 때 사용된 불균일 산촉매의 크기를 조절하여, 크기에 따라 촉매 활성 및 고분자 특성이 어떻게 변하는지를 연구하였다. | - |
dc.description.tableofcontents | Abstract ····························································································································· Ⅰ Contents ···························································································································· Ⅱ List of Schemes ··············································································································· Ⅳ List of Figures··················································································································· Ⅴ List of Tables ···················································································································· Ⅵ 1. Introduction ············································································································ 1 1) Background ······································································································ 1 2) Motive ················································································································ 4 2. Result and Discussion ························································································ 6 1) 사전연구 ··········································································································· 6 2) Pd에 배위한 리간드의 구조에 따른 효과 ········································ 8 3) 불균일 첨가제의 종류에 따른 활성 ·················································· 10 4) 불균일 산촉매의 크기 조절과 활성의 관계 연구 ······················ 12 5) 고분자 반응의 최적화 ············································································· 13 (1) Pressure study ······························································································ 13 (2) Equivalent study ·························································································· 15 (3) Terpolymerization ······················································································· 16 6) 메커니즘 ········································································································· 21 3. Conclusion ············································································································ 23 4. Experimental section ························································································ 24 1) Synthesis of Palladium catalyst ····························································· 24 (1) Pd(dmppp)(OAc)2 ······················································································· 24 (2) Pd(dppp)(OAc)2 ··························································································· 29 (3) Characterization ························································································· ·30 2) Catalytic Terpolymerization Reaction ················································· 33 (1) General Procedure ····················································································· 33 (2) Characterizaiton ·························································································· 34 5. Reference ··············································································································· 38 Abstract······························································································································ 43 | - |
dc.language.iso | kor | - |
dc.publisher | The Graduate School, Ajou University | - |
dc.rights | 아주대학교 논문은 저작권에 의해 보호받습니다. | - |
dc.title | 일산화탄소, 에틸렌, 프로필렌의 삼원 공중합; 팔라듐 촉매에 대한 불균일 첨가제의 효과 | - |
dc.type | Thesis | - |
dc.contributor.affiliation | 아주대학교 일반대학원 | - |
dc.contributor.department | 일반대학원 에너지시스템학과 | - |
dc.date.awarded | 2018. 8 | - |
dc.description.degree | Master | - |
dc.identifier.localId | 887758 | - |
dc.identifier.uci | I804:41038-000000027810 | - |
dc.identifier.url | http://dcoll.ajou.ac.kr:9080/dcollection/common/orgView/000000027810 | - |
dc.subject.keyword | C1 원료물질 | - |
dc.subject.keyword | 삼원 공중합 | - |
dc.subject.keyword | 불균일 산촉매 | - |
dc.subject.keyword | 폴리케톤 | - |
dc.subject.keyword | Tm | - |
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