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Near‐Infrared‐Induced Cationic Polymerization Initiated by Using Upconverting Nanoparticles and Titanocene
A new near‐infrared (NIR)‐sensitized photoinitiating system for free‐radical‐promoted cationic polymerization of oxirane and vinyl monomers such as cyclohexene oxide, and n‐butyl vinyl ether (BVE), and N‐vinyl carbazole (NVC) is described. A three‐component photoinitiating system consists of upconve...
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Published in: | Macromolecular rapid communications. 2019-05, Vol.40 (9), p.e1900047-n/a |
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creator | Li, Zhiquan Zhu, Junzhe Guan, Xin Liu, Ren Yagci, Yusuf |
description | A new near‐infrared (NIR)‐sensitized photoinitiating system for free‐radical‐promoted cationic polymerization of oxirane and vinyl monomers such as cyclohexene oxide, and n‐butyl vinyl ether (BVE), and N‐vinyl carbazole (NVC) is described. A three‐component photoinitiating system consists of upconverting nanoparticles (UCNPs), titanium‐complex free radical photoinitiator (Irgacure 784, titanocene), and diphenyl iodonium hexafluorophosphate (Ph2I+PF6
−). Upon NIR laser irradiation at 980 nm, the radicals generated from titanocene by the visible light emitted by UCNP hydrogen or add to the monomer, forming electron donor radicals that can be oxidized by iodonium salt to initiate cationic polymerization.
A novel approach for near‐infrared‐sensitized photoinitiated cationic polymerization by using upconverting nanoparticles and titanocene is presented. |
doi_str_mv | 10.1002/marc.201900047 |
format | article |
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−). Upon NIR laser irradiation at 980 nm, the radicals generated from titanocene by the visible light emitted by UCNP hydrogen or add to the monomer, forming electron donor radicals that can be oxidized by iodonium salt to initiate cationic polymerization.
A novel approach for near‐infrared‐sensitized photoinitiated cationic polymerization by using upconverting nanoparticles and titanocene is presented.</description><identifier>ISSN: 1022-1336</identifier><identifier>EISSN: 1521-3927</identifier><identifier>DOI: 10.1002/marc.201900047</identifier><identifier>PMID: 30817067</identifier><language>eng</language><publisher>Germany: Wiley Subscription Services, Inc</publisher><subject>Carbazole ; Carbazoles ; Cationic polymerization ; Cyclohexene ; Electrons ; Ethylene oxide ; Free radicals ; Irradiation ; Monomers ; Nanoparticles ; near infrared ; photopolymerization ; Polymerization ; Polyvinyl carbazole ; Titanium ; titanocene ; upconverting nanoparticles</subject><ispartof>Macromolecular rapid communications., 2019-05, Vol.40 (9), p.e1900047-n/a</ispartof><rights>2019 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim</rights><rights>2019 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c4767-278c286f05042189d610209405cf533068ac224a195a583685af6ab81144cd523</citedby><cites>FETCH-LOGICAL-c4767-278c286f05042189d610209405cf533068ac224a195a583685af6ab81144cd523</cites><orcidid>0000-0002-0113-3898 ; 0000-0001-6244-6786 ; 0000-0002-8436-9651</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30817067$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Zhiquan</creatorcontrib><creatorcontrib>Zhu, Junzhe</creatorcontrib><creatorcontrib>Guan, Xin</creatorcontrib><creatorcontrib>Liu, Ren</creatorcontrib><creatorcontrib>Yagci, Yusuf</creatorcontrib><title>Near‐Infrared‐Induced Cationic Polymerization Initiated by Using Upconverting Nanoparticles and Titanocene</title><title>Macromolecular rapid communications.</title><addtitle>Macromol Rapid Commun</addtitle><description>A new near‐infrared (NIR)‐sensitized photoinitiating system for free‐radical‐promoted cationic polymerization of oxirane and vinyl monomers such as cyclohexene oxide, and n‐butyl vinyl ether (BVE), and N‐vinyl carbazole (NVC) is described. A three‐component photoinitiating system consists of upconverting nanoparticles (UCNPs), titanium‐complex free radical photoinitiator (Irgacure 784, titanocene), and diphenyl iodonium hexafluorophosphate (Ph2I+PF6
−). Upon NIR laser irradiation at 980 nm, the radicals generated from titanocene by the visible light emitted by UCNP hydrogen or add to the monomer, forming electron donor radicals that can be oxidized by iodonium salt to initiate cationic polymerization.
A novel approach for near‐infrared‐sensitized photoinitiated cationic polymerization by using upconverting nanoparticles and titanocene is presented.</description><subject>Carbazole</subject><subject>Carbazoles</subject><subject>Cationic polymerization</subject><subject>Cyclohexene</subject><subject>Electrons</subject><subject>Ethylene oxide</subject><subject>Free radicals</subject><subject>Irradiation</subject><subject>Monomers</subject><subject>Nanoparticles</subject><subject>near infrared</subject><subject>photopolymerization</subject><subject>Polymerization</subject><subject>Polyvinyl carbazole</subject><subject>Titanium</subject><subject>titanocene</subject><subject>upconverting nanoparticles</subject><issn>1022-1336</issn><issn>1521-3927</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNqFkUtLxDAUhYMovrcupeDGTcebpHl0KYOPAV-Isw6ZNJVIJx2TVhlX_gR_o7_EjOMD3LjKyeXL4eYchPYwDDAAOZrqYAYEcAkAhVhBm5gRnNOSiNWkgZAcU8o30FaMDwmRBZB1tEFBYgFcbCJ_ZXV4f30b-TroYKtPWfXGVtlQd671zmQ3bTOf2uBePgfZyLvO6S4Rk3k2js7fZ-OZaf2TDd3icqV9O9NJm8bGTPsqu3Ndmhnr7Q5aq3UT7e7XuY3Gpyd3w_P84vpsNDy-yE0huMiJkIZIXgODgmBZVjx9BcoCmKkZpcClNoQUGpdMM0m5ZLrmeiIxLgpTMUK30eHSdxbax97GTk1dNLZptLdtH1UyFUCk4DKhB3_Qh7YPPm2nCEnJUkEZJGqwpExoYwy2VrPgUvhzhUEtmlCLJtRPE-nB_pdtP5na6gf_jj4B5RJ4do2d_2OnLo9vh7_mH70blf4</recordid><startdate>201905</startdate><enddate>201905</enddate><creator>Li, Zhiquan</creator><creator>Zhu, Junzhe</creator><creator>Guan, Xin</creator><creator>Liu, Ren</creator><creator>Yagci, Yusuf</creator><general>Wiley Subscription Services, Inc</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8FD</scope><scope>JG9</scope><scope>JQ2</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-0113-3898</orcidid><orcidid>https://orcid.org/0000-0001-6244-6786</orcidid><orcidid>https://orcid.org/0000-0002-8436-9651</orcidid></search><sort><creationdate>201905</creationdate><title>Near‐Infrared‐Induced Cationic Polymerization Initiated by Using Upconverting Nanoparticles and Titanocene</title><author>Li, Zhiquan ; Zhu, Junzhe ; Guan, Xin ; Liu, Ren ; Yagci, Yusuf</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4767-278c286f05042189d610209405cf533068ac224a195a583685af6ab81144cd523</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Carbazole</topic><topic>Carbazoles</topic><topic>Cationic polymerization</topic><topic>Cyclohexene</topic><topic>Electrons</topic><topic>Ethylene oxide</topic><topic>Free radicals</topic><topic>Irradiation</topic><topic>Monomers</topic><topic>Nanoparticles</topic><topic>near infrared</topic><topic>photopolymerization</topic><topic>Polymerization</topic><topic>Polyvinyl carbazole</topic><topic>Titanium</topic><topic>titanocene</topic><topic>upconverting nanoparticles</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Zhiquan</creatorcontrib><creatorcontrib>Zhu, Junzhe</creatorcontrib><creatorcontrib>Guan, Xin</creatorcontrib><creatorcontrib>Liu, Ren</creatorcontrib><creatorcontrib>Yagci, Yusuf</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>MEDLINE - Academic</collection><jtitle>Macromolecular rapid communications.</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Zhiquan</au><au>Zhu, Junzhe</au><au>Guan, Xin</au><au>Liu, Ren</au><au>Yagci, Yusuf</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Near‐Infrared‐Induced Cationic Polymerization Initiated by Using Upconverting Nanoparticles and Titanocene</atitle><jtitle>Macromolecular rapid communications.</jtitle><addtitle>Macromol Rapid Commun</addtitle><date>2019-05</date><risdate>2019</risdate><volume>40</volume><issue>9</issue><spage>e1900047</spage><epage>n/a</epage><pages>e1900047-n/a</pages><issn>1022-1336</issn><eissn>1521-3927</eissn><abstract>A new near‐infrared (NIR)‐sensitized photoinitiating system for free‐radical‐promoted cationic polymerization of oxirane and vinyl monomers such as cyclohexene oxide, and n‐butyl vinyl ether (BVE), and N‐vinyl carbazole (NVC) is described. A three‐component photoinitiating system consists of upconverting nanoparticles (UCNPs), titanium‐complex free radical photoinitiator (Irgacure 784, titanocene), and diphenyl iodonium hexafluorophosphate (Ph2I+PF6
−). Upon NIR laser irradiation at 980 nm, the radicals generated from titanocene by the visible light emitted by UCNP hydrogen or add to the monomer, forming electron donor radicals that can be oxidized by iodonium salt to initiate cationic polymerization.
A novel approach for near‐infrared‐sensitized photoinitiated cationic polymerization by using upconverting nanoparticles and titanocene is presented.</abstract><cop>Germany</cop><pub>Wiley Subscription Services, Inc</pub><pmid>30817067</pmid><doi>10.1002/marc.201900047</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-0113-3898</orcidid><orcidid>https://orcid.org/0000-0001-6244-6786</orcidid><orcidid>https://orcid.org/0000-0002-8436-9651</orcidid></addata></record> |
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subjects | Carbazole Carbazoles Cationic polymerization Cyclohexene Electrons Ethylene oxide Free radicals Irradiation Monomers Nanoparticles near infrared photopolymerization Polymerization Polyvinyl carbazole Titanium titanocene upconverting nanoparticles |
title | Near‐Infrared‐Induced Cationic Polymerization Initiated by Using Upconverting Nanoparticles and Titanocene |
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