Syntheses and properties of copolymers containing indolocarbazole moiety in the side chain
Novel copolymers containing the indolo[3,2- b ]carbazole (INC) moiety were synthesized, and the effects of the INC content on their physical properties were investigated. The homopolymer of the INC-containing monomer, 1-octyl-7-(4-vinylbenzyl)indolo[3,2- b ]carbazole and copolymers with styrene were...
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| Veröffentlicht in: | Polymer journal 2011-12, Vol.43 (12), p.959-965 |
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| creator | Akimoto, Masaji Kawano, Tatsuya Iwasawa, Yuta Takahashi, Yusuke Yamashita, Kazuki Kawamoto, Masuki Nagase, Yu |
| description | Novel copolymers containing the indolo[3,2-
b
]carbazole (INC) moiety were synthesized, and the effects of the INC content on their physical properties were investigated. The homopolymer of the INC-containing monomer, 1-octyl-7-(4-vinylbenzyl)indolo[3,2-
b
]carbazole and copolymers with styrene were prepared by radical polymerization. Four kinds of copolymers with different compositions were obtained. The glass transition temperatures (
T
gs) were observed in the range of 101–112 °C, and the decomposition temperatures were nearly 400 °C. The photonic properties of the copolymers were also evaluated in solution in tetrahydrofuran and for spin-coated films on a fused silica substrate. In the ultraviolet-visible absorption spectra, maximum absorption peaks were observed at 340–345 nm in both the solutions and the films. In the case of the solutions, the photoluminescence intensities of the copolymers increased with increasing INC monomer units in the copolymer. On the contrary, the photoluminescence intensities of the copolymer films decreased with increasing INC content in the copolymer, which is likely due to the concentration quenching caused by the condensation of intermolecular interactions derived from INC components. The copolymer with a low content of the INC moiety exhibited high emission and good film-forming ability.
The syntheses of novel copolymers containing indolo[3,2-
b
]carbazole (INC) moiety were carried out, and the effect of INC content on the physical properties were investigated. All the copolymers were glassy and the decomposition temperatures were nearly 400 °C. It was found that the photoluminescence intensities of the copolymer films decreased with the increase of INC content, which would be caused by the concentration quenching by the intermolecular interaction between INC components. The copolymer with low content of INC moiety exhibited the high emission property and good film-forming ability. |
| doi_str_mv | 10.1038/pj.2011.102 |
| format | Article |
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b
]carbazole (INC) moiety were synthesized, and the effects of the INC content on their physical properties were investigated. The homopolymer of the INC-containing monomer, 1-octyl-7-(4-vinylbenzyl)indolo[3,2-
b
]carbazole and copolymers with styrene were prepared by radical polymerization. Four kinds of copolymers with different compositions were obtained. The glass transition temperatures (
T
gs) were observed in the range of 101–112 °C, and the decomposition temperatures were nearly 400 °C. The photonic properties of the copolymers were also evaluated in solution in tetrahydrofuran and for spin-coated films on a fused silica substrate. In the ultraviolet-visible absorption spectra, maximum absorption peaks were observed at 340–345 nm in both the solutions and the films. In the case of the solutions, the photoluminescence intensities of the copolymers increased with increasing INC monomer units in the copolymer. On the contrary, the photoluminescence intensities of the copolymer films decreased with increasing INC content in the copolymer, which is likely due to the concentration quenching caused by the condensation of intermolecular interactions derived from INC components. The copolymer with a low content of the INC moiety exhibited high emission and good film-forming ability.
The syntheses of novel copolymers containing indolo[3,2-
b
]carbazole (INC) moiety were carried out, and the effect of INC content on the physical properties were investigated. All the copolymers were glassy and the decomposition temperatures were nearly 400 °C. It was found that the photoluminescence intensities of the copolymer films decreased with the increase of INC content, which would be caused by the concentration quenching by the intermolecular interaction between INC components. The copolymer with low content of INC moiety exhibited the high emission property and good film-forming ability.</description><identifier>ISSN: 0032-3896</identifier><identifier>EISSN: 1349-0540</identifier><identifier>DOI: 10.1038/pj.2011.102</identifier><identifier>CODEN: POLJB8</identifier><language>eng</language><publisher>London: Nature Publishing Group UK</publisher><subject>639/301/923/1028 ; 639/638/455/941 ; 639/638/455/959 ; Applied sciences ; Biomaterials ; Bioorganic Chemistry ; Chemistry ; Chemistry and Materials Science ; Chemistry/Food Science ; Condensing ; Copolymers ; Emission ; Exact sciences and technology ; Monomers ; Organic polymers ; original-article ; Photoluminescence ; Physical properties ; Physicochemistry of polymers ; Polymer Sciences ; Polymers with particular properties ; Preparation, kinetics, thermodynamics, mechanism and catalysts ; Quenching ; Radicals ; Surfaces and Interfaces ; Thin Films</subject><ispartof>Polymer journal, 2011-12, Vol.43 (12), p.959-965</ispartof><rights>The Society of Polymer Science, Japan 2011</rights><rights>2015 INIST-CNRS</rights><rights>Copyright Nature Publishing Group Dec 2011</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c490t-61f4d7f00387ca4ba5babd4b3202036a0e19779ddced095cc2ecc3c30ad0fab93</citedby><cites>FETCH-LOGICAL-c490t-61f4d7f00387ca4ba5babd4b3202036a0e19779ddced095cc2ecc3c30ad0fab93</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=25298619$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Akimoto, Masaji</creatorcontrib><creatorcontrib>Kawano, Tatsuya</creatorcontrib><creatorcontrib>Iwasawa, Yuta</creatorcontrib><creatorcontrib>Takahashi, Yusuke</creatorcontrib><creatorcontrib>Yamashita, Kazuki</creatorcontrib><creatorcontrib>Kawamoto, Masuki</creatorcontrib><creatorcontrib>Nagase, Yu</creatorcontrib><title>Syntheses and properties of copolymers containing indolocarbazole moiety in the side chain</title><title>Polymer journal</title><addtitle>Polym J</addtitle><description>Novel copolymers containing the indolo[3,2-
b
]carbazole (INC) moiety were synthesized, and the effects of the INC content on their physical properties were investigated. The homopolymer of the INC-containing monomer, 1-octyl-7-(4-vinylbenzyl)indolo[3,2-
b
]carbazole and copolymers with styrene were prepared by radical polymerization. Four kinds of copolymers with different compositions were obtained. The glass transition temperatures (
T
gs) were observed in the range of 101–112 °C, and the decomposition temperatures were nearly 400 °C. The photonic properties of the copolymers were also evaluated in solution in tetrahydrofuran and for spin-coated films on a fused silica substrate. In the ultraviolet-visible absorption spectra, maximum absorption peaks were observed at 340–345 nm in both the solutions and the films. In the case of the solutions, the photoluminescence intensities of the copolymers increased with increasing INC monomer units in the copolymer. On the contrary, the photoluminescence intensities of the copolymer films decreased with increasing INC content in the copolymer, which is likely due to the concentration quenching caused by the condensation of intermolecular interactions derived from INC components. The copolymer with a low content of the INC moiety exhibited high emission and good film-forming ability.
The syntheses of novel copolymers containing indolo[3,2-
b
]carbazole (INC) moiety were carried out, and the effect of INC content on the physical properties were investigated. All the copolymers were glassy and the decomposition temperatures were nearly 400 °C. It was found that the photoluminescence intensities of the copolymer films decreased with the increase of INC content, which would be caused by the concentration quenching by the intermolecular interaction between INC components. The copolymer with low content of INC moiety exhibited the high emission property and good film-forming ability.</description><subject>639/301/923/1028</subject><subject>639/638/455/941</subject><subject>639/638/455/959</subject><subject>Applied sciences</subject><subject>Biomaterials</subject><subject>Bioorganic Chemistry</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chemistry/Food Science</subject><subject>Condensing</subject><subject>Copolymers</subject><subject>Emission</subject><subject>Exact sciences and technology</subject><subject>Monomers</subject><subject>Organic polymers</subject><subject>original-article</subject><subject>Photoluminescence</subject><subject>Physical properties</subject><subject>Physicochemistry of polymers</subject><subject>Polymer Sciences</subject><subject>Polymers with particular properties</subject><subject>Preparation, kinetics, thermodynamics, mechanism and catalysts</subject><subject>Quenching</subject><subject>Radicals</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><issn>0032-3896</issn><issn>1349-0540</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNptkEtLxDAYRYMoOI6u_ANFEATt-CXpK0sZfMGAC3XjpqRJOpPSJjXpLOqvN2UGBXGV3OTk5PIhdI5hgYEWt32zIIBxCOQAzTBNWAxpAodoBkBJTAuWHaMT7xsAkqWQzNDH62iGjfLKR9zIqHe2V27QIdo6Era37dgp58PWDFwbbdaRNtK2VnBX8S_bqqizWg1jOI6CKPJaqkhsAnuKjmreenW2X-fo_eH-bfkUr14en5d3q1gkDIY4w3Ui8zoULHLBk4qnFa9kUlECBGjGQWGW50xKoSSwVAiihKCCApdQ84rRObraeUP5z63yQ9lpL1TbcqPs1pcYMMvSgpEsoBd_0MZunQntSgYF0LTISYCud5Bw1nun6rJ3uuNuDKZyGnPZN-U05hAm-nKv5F7wtnbcCO1_npCUsCLDU8ubHefDlVkr9_v1f9pvMG-MnQ</recordid><startdate>20111201</startdate><enddate>20111201</enddate><creator>Akimoto, Masaji</creator><creator>Kawano, Tatsuya</creator><creator>Iwasawa, Yuta</creator><creator>Takahashi, Yusuke</creator><creator>Yamashita, Kazuki</creator><creator>Kawamoto, Masuki</creator><creator>Nagase, Yu</creator><general>Nature Publishing Group UK</general><general>Nature Publishing Group</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20111201</creationdate><title>Syntheses and properties of copolymers containing indolocarbazole moiety in the side chain</title><author>Akimoto, Masaji ; Kawano, Tatsuya ; Iwasawa, Yuta ; Takahashi, Yusuke ; Yamashita, Kazuki ; Kawamoto, Masuki ; Nagase, Yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c490t-61f4d7f00387ca4ba5babd4b3202036a0e19779ddced095cc2ecc3c30ad0fab93</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>639/301/923/1028</topic><topic>639/638/455/941</topic><topic>639/638/455/959</topic><topic>Applied sciences</topic><topic>Biomaterials</topic><topic>Bioorganic Chemistry</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chemistry/Food Science</topic><topic>Condensing</topic><topic>Copolymers</topic><topic>Emission</topic><topic>Exact sciences and technology</topic><topic>Monomers</topic><topic>Organic polymers</topic><topic>original-article</topic><topic>Photoluminescence</topic><topic>Physical properties</topic><topic>Physicochemistry of polymers</topic><topic>Polymer Sciences</topic><topic>Polymers with particular properties</topic><topic>Preparation, kinetics, thermodynamics, mechanism and catalysts</topic><topic>Quenching</topic><topic>Radicals</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Akimoto, Masaji</creatorcontrib><creatorcontrib>Kawano, Tatsuya</creatorcontrib><creatorcontrib>Iwasawa, Yuta</creatorcontrib><creatorcontrib>Takahashi, Yusuke</creatorcontrib><creatorcontrib>Yamashita, Kazuki</creatorcontrib><creatorcontrib>Kawamoto, Masuki</creatorcontrib><creatorcontrib>Nagase, Yu</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection (ProQuest)</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Polymer journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akimoto, Masaji</au><au>Kawano, Tatsuya</au><au>Iwasawa, Yuta</au><au>Takahashi, Yusuke</au><au>Yamashita, Kazuki</au><au>Kawamoto, Masuki</au><au>Nagase, Yu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Syntheses and properties of copolymers containing indolocarbazole moiety in the side chain</atitle><jtitle>Polymer journal</jtitle><stitle>Polym J</stitle><date>2011-12-01</date><risdate>2011</risdate><volume>43</volume><issue>12</issue><spage>959</spage><epage>965</epage><pages>959-965</pages><issn>0032-3896</issn><eissn>1349-0540</eissn><coden>POLJB8</coden><abstract>Novel copolymers containing the indolo[3,2-
b
]carbazole (INC) moiety were synthesized, and the effects of the INC content on their physical properties were investigated. The homopolymer of the INC-containing monomer, 1-octyl-7-(4-vinylbenzyl)indolo[3,2-
b
]carbazole and copolymers with styrene were prepared by radical polymerization. Four kinds of copolymers with different compositions were obtained. The glass transition temperatures (
T
gs) were observed in the range of 101–112 °C, and the decomposition temperatures were nearly 400 °C. The photonic properties of the copolymers were also evaluated in solution in tetrahydrofuran and for spin-coated films on a fused silica substrate. In the ultraviolet-visible absorption spectra, maximum absorption peaks were observed at 340–345 nm in both the solutions and the films. In the case of the solutions, the photoluminescence intensities of the copolymers increased with increasing INC monomer units in the copolymer. On the contrary, the photoluminescence intensities of the copolymer films decreased with increasing INC content in the copolymer, which is likely due to the concentration quenching caused by the condensation of intermolecular interactions derived from INC components. The copolymer with a low content of the INC moiety exhibited high emission and good film-forming ability.
The syntheses of novel copolymers containing indolo[3,2-
b
]carbazole (INC) moiety were carried out, and the effect of INC content on the physical properties were investigated. All the copolymers were glassy and the decomposition temperatures were nearly 400 °C. It was found that the photoluminescence intensities of the copolymer films decreased with the increase of INC content, which would be caused by the concentration quenching by the intermolecular interaction between INC components. The copolymer with low content of INC moiety exhibited the high emission property and good film-forming ability.</abstract><cop>London</cop><pub>Nature Publishing Group UK</pub><doi>10.1038/pj.2011.102</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| subjects | 639/301/923/1028 639/638/455/941 639/638/455/959 Applied sciences Biomaterials Bioorganic Chemistry Chemistry Chemistry and Materials Science Chemistry/Food Science Condensing Copolymers Emission Exact sciences and technology Monomers Organic polymers original-article Photoluminescence Physical properties Physicochemistry of polymers Polymer Sciences Polymers with particular properties Preparation, kinetics, thermodynamics, mechanism and catalysts Quenching Radicals Surfaces and Interfaces Thin Films |
| title | Syntheses and properties of copolymers containing indolocarbazole moiety in the side chain |
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