DC Field | Value | Language |
---|---|---|
dc.contributor.author | Nghiem Q.D. | ko |
dc.contributor.author | Nguyen C.T. | ko |
dc.contributor.author | Kim D.-P. | ko |
dc.date.accessioned | 2013-03-06T14:31:19Z | - |
dc.date.available | 2013-03-06T14:31:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008 | - |
dc.identifier.citation | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, v.46, no.13, pp.4594 - 4601 | - |
dc.identifier.issn | 0887-624X | - |
dc.identifier.uri | http://hdl.handle.net/10203/87259 | - |
dc.description.abstract | High molecular weight poly(vinyl)silazane were synthesized successfully by reversible addition fragmentation chain transfer (RAFT) polymerization in toluene at 120 degrees C, using dithiocarbamate derivatives and 2,2'-azobis-isobutyrylnitrile (AIBN) as the RAFT agents and thermal initiator, respectively. The polymerization of a vinyl-cyclicsilazane oligomer with 82.5% conversion was readily controlled to increase the molecular weight from 1000 to 12,000 g/mol with a narrow polydispersity <1.5. The resulting polymer showed a high ceramic yield of 70 wt % at 1000 degrees C. Moreover, the approach was extended successfully to the synthesis of poly(vinyl)silazane-block-polystyrene as an inorganic-organic diblock copolymer. (C) 2008 Wiley Periodicals, Inc. | - |
dc.language | English | - |
dc.publisher | JOHN WILEY & SONS INC | - |
dc.subject | FRAGMENTATION CHAIN TRANSFER | - |
dc.subject | CERAMIC MICROSTRUCTURES | - |
dc.subject | HIGH-TEMPERATURE | - |
dc.subject | PRECURSOR | - |
dc.subject | FABRICATION | - |
dc.subject | 1500-DEGREES-C | - |
dc.subject | LITHOGRAPHY | - |
dc.subject | POLYMERS | - |
dc.title | Controlled/living radical polymerization of vinylcyclicsilazane by RAFT process and their block copolymers | - |
dc.type | Article | - |
dc.identifier.wosid | 000257153500031 | - |
dc.identifier.scopusid | 2-s2.0-46349102972 | - |
dc.type.rims | ART | - |
dc.citation.volume | 46 | - |
dc.citation.issue | 13 | - |
dc.citation.beginningpage | 4594 | - |
dc.citation.endingpage | 4601 | - |
dc.citation.publicationname | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | - |
dc.identifier.doi | 10.1002/pola.22804 | - |
dc.contributor.localauthor | Nghiem Q.D. | - |
dc.contributor.nonIdAuthor | Nguyen C.T. | - |
dc.contributor.nonIdAuthor | Kim D.-P. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | diblock copolymers | - |
dc.subject.keywordAuthor | inorganic-organic diblock copolymer | - |
dc.subject.keywordAuthor | inorganic polymers | - |
dc.subject.keywordAuthor | living radical polymerization | - |
dc.subject.keywordAuthor | poly(vinyl)silazane | - |
dc.subject.keywordAuthor | preceramic polymers | - |
dc.subject.keywordAuthor | radical polymerization | - |
dc.subject.keywordAuthor | RAFT process | - |
dc.subject.keywordPlus | FRAGMENTATION CHAIN TRANSFER | - |
dc.subject.keywordPlus | CERAMIC MICROSTRUCTURES | - |
dc.subject.keywordPlus | HIGH-TEMPERATURE | - |
dc.subject.keywordPlus | PRECURSOR | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | 1500-DEGREES-C | - |
dc.subject.keywordPlus | LITHOGRAPHY | - |
dc.subject.keywordPlus | POLYMERS | - |
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