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Synthesis of Dilithium α,ω-Disulfonated Polystyrene by Anionic Polymerization

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dc.contributor.authorKim, Jungahn-
dc.contributor.authorLee, MiKyung-
dc.contributor.authorRyu, Chang-Yeol-
dc.contributor.authorLee, Jonghwi-
dc.contributor.authorHwang, Seung Sang-
dc.contributor.authorPark, Tae Suk-
dc.contributor.authorKim, Kwang Ung-
dc.contributor.authorYoon, Hye Sung-
dc.contributor.authorAhn, Byeong In-
dc.contributor.authorChar, Kookheon-
dc.contributor.authorRyu, Joo Han-
dc.contributor.authorQuirk, Roderic P.-
dc.date.accessioned2009-07-28T06:01:36Z-
dc.date.available2009-07-28T06:01:36Z-
dc.date.issued1994-
dc.identifier.citationPolym. J., 26, 1111 (1994)en
dc.identifier.issn0032-3896 (print)-
dc.identifier.issn1349-0540 (online)-
dc.identifier.urihttps://hdl.handle.net/10371/5873-
dc.description.abstractThe chain-end sulfonation of α,ω-dilithiopolystyrene prepared by lithium naphthalenide as a difunctional initiator using 1,3-propanesultone was studied by the characterization methodologies such as acid/base titration, colorimetric method using methylene blue, two-phase titration with Hyamine 1622, size exclusion chromatographic analysis infrared, and 1H NMR spectroscopic analysis. The reactivity modification of α,ω-dilithiopolystyrene through the end-capping with 1,1-diphenylethylene prior to the sulfoalkylation in benzene-tetrahydrofuran (THF) (10 : 1, v/v) at 25°C with excess 1,3-propanesultone is suggested as a useful method for the preparation of the corresponding dilithium α,ω-disulfonated polystyrene in relatively high yield based on the results from the acid/base titration (>85%).en
dc.language.isoen-
dc.publisherThe Society of Polymer Science, Japan (SPSJ)en
dc.subjectα,ω-Dilithiopolystyreneen
dc.subjectDifunctional Initiatoren
dc.subjectα,ω-Bis(1-lithio-1,1-diphenylethyl)polystyreneen
dc.subjectSulfoalkylationen
dc.subject1,3-Propanesultoneen
dc.subjectDilithium α,ω-Disulfonated Polystyreneen
dc.subjectSize Exclusion Chromatographyen
dc.titleSynthesis of Dilithium α,ω-Disulfonated Polystyrene by Anionic Polymerizationen
dc.typeArticleen
dc.contributor.AlternativeAuthor김정안-
dc.contributor.AlternativeAuthor이미경-
dc.contributor.AlternativeAuthor류창열-
dc.contributor.AlternativeAuthor이종휘-
dc.contributor.AlternativeAuthor황승상-
dc.contributor.AlternativeAuthor박태숙-
dc.contributor.AlternativeAuthor김광웅-
dc.contributor.AlternativeAuthor윤혜성-
dc.contributor.AlternativeAuthor안병인-
dc.contributor.AlternativeAuthor차국헌-
dc.contributor.AlternativeAuthor류주한-
dc.identifier.doi10.1295/polymj.26.1111-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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