Matches in SemOpenAlex for { <https://semopenalex.org/work/W2150309195> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2150309195 endingPage "1102" @default.
- W2150309195 startingPage "1094" @default.
- W2150309195 abstract "The combination of living/controlled cationic cyclopolymerization and crosslinking polymerization of bifunctional vinyl ethers (divinyl ethers) was applied to the synthesis of core-crosslinked star-shaped polymers with rigid cyclized arms. Cyclopolymerization of 4,4-bis(vinyloxymethyl)cyclohexene (1), a divinyl ether with a cyclohexene group, was investigated with the hydrogen chloride/zinc chloride (HCl/ZnCl2) initiating system in toluene at 0 °C. The reaction proceeded quantitatively to give soluble poly(1)s in organic solvents. The content of the unreacted vinyl groups in the produced polymers was less than ∼3 mol%, and therefore, the degree of cyclization of the polymers was determined to be ∼97%. The number-average molecular weight (Mn) of the polymers increased in direct proportion to monomer conversion and further increased on addition of a fresh monomer feed to the almost completely polymerized reaction mixture, indicating that living cyclopolymerization of 1 occurred. The chain linking reactions among the formed living cyclopolymers with 1,4-bis(vinyloxy)cyclohexane (3) as a crosslinker in toluene at 0 °C produced core-crosslinked star-shaped cyclopoly(1)s [star-poly(1)s] in high yield (100%). Dihydroxylation of the cyclohexene double bonds of star-poly(1) gave hydrophilic water-soluble star-shaped polymers with rigid arm structure [star-poly(1)-OH] with thermo-responsive function in water. Tgs of star-poly(1) and star-poly(1)-OH were 135 °C and 216 °C, respectively; these values are very high as vinyl ether-based star-shaped polymers. © 2015 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2015, 53, 1094–1102" @default.
- W2150309195 created "2016-06-24" @default.
- W2150309195 creator A5002868851 @default.
- W2150309195 creator A5042057166 @default.
- W2150309195 creator A5051334901 @default.
- W2150309195 creator A5071347454 @default.
- W2150309195 date "2015-02-07" @default.
- W2150309195 modified "2023-09-26" @default.
- W2150309195 title "Star-shaped cyclopolymers: A new category of star polymer with rigid cyclized arms prepared by controlled cationic cyclopolymerization and subsequent microgel formation of divinyl ethers" @default.
- W2150309195 cites W1972835665 @default.
- W2150309195 cites W1980862605 @default.
- W2150309195 cites W1983740063 @default.
- W2150309195 cites W1999169384 @default.
- W2150309195 cites W2004266441 @default.
- W2150309195 cites W2011158808 @default.
- W2150309195 cites W2014250958 @default.
- W2150309195 cites W2025020904 @default.
- W2150309195 cites W2030239031 @default.
- W2150309195 cites W2038487738 @default.
- W2150309195 cites W2049262538 @default.
- W2150309195 cites W2078060512 @default.
- W2150309195 cites W2083120438 @default.
- W2150309195 cites W2087566574 @default.
- W2150309195 cites W2095973289 @default.
- W2150309195 cites W2111378077 @default.
- W2150309195 cites W2121759526 @default.
- W2150309195 cites W2140932494 @default.
- W2150309195 cites W2147724903 @default.
- W2150309195 cites W2161061722 @default.
- W2150309195 cites W2220699902 @default.
- W2150309195 cites W2480874949 @default.
- W2150309195 cites W3010594347 @default.
- W2150309195 doi "https://doi.org/10.1002/pola.27540" @default.
- W2150309195 hasPublicationYear "2015" @default.
- W2150309195 type Work @default.
- W2150309195 sameAs 2150309195 @default.
- W2150309195 citedByCount "8" @default.
- W2150309195 countsByYear W21503091952016 @default.
- W2150309195 countsByYear W21503091952017 @default.
- W2150309195 countsByYear W21503091952018 @default.
- W2150309195 countsByYear W21503091952019 @default.
- W2150309195 countsByYear W21503091952020 @default.
- W2150309195 countsByYear W21503091952023 @default.
- W2150309195 crossrefType "journal-article" @default.
- W2150309195 hasAuthorship W2150309195A5002868851 @default.
- W2150309195 hasAuthorship W2150309195A5042057166 @default.
- W2150309195 hasAuthorship W2150309195A5051334901 @default.
- W2150309195 hasAuthorship W2150309195A5071347454 @default.
- W2150309195 hasConcept C159937420 @default.
- W2150309195 hasConcept C166940927 @default.
- W2150309195 hasConcept C178790620 @default.
- W2150309195 hasConcept C183882617 @default.
- W2150309195 hasConcept C185592680 @default.
- W2150309195 hasConcept C188027245 @default.
- W2150309195 hasConcept C203897987 @default.
- W2150309195 hasConcept C2780407432 @default.
- W2150309195 hasConcept C2780493264 @default.
- W2150309195 hasConcept C44228677 @default.
- W2150309195 hasConcept C521977710 @default.
- W2150309195 hasConceptScore W2150309195C159937420 @default.
- W2150309195 hasConceptScore W2150309195C166940927 @default.
- W2150309195 hasConceptScore W2150309195C178790620 @default.
- W2150309195 hasConceptScore W2150309195C183882617 @default.
- W2150309195 hasConceptScore W2150309195C185592680 @default.
- W2150309195 hasConceptScore W2150309195C188027245 @default.
- W2150309195 hasConceptScore W2150309195C203897987 @default.
- W2150309195 hasConceptScore W2150309195C2780407432 @default.
- W2150309195 hasConceptScore W2150309195C2780493264 @default.
- W2150309195 hasConceptScore W2150309195C44228677 @default.
- W2150309195 hasConceptScore W2150309195C521977710 @default.
- W2150309195 hasIssue "9" @default.
- W2150309195 hasLocation W21503091951 @default.
- W2150309195 hasOpenAccess W2150309195 @default.
- W2150309195 hasPrimaryLocation W21503091951 @default.
- W2150309195 hasRelatedWork W1988867385 @default.
- W2150309195 hasRelatedWork W2022152927 @default.
- W2150309195 hasRelatedWork W2025020904 @default.
- W2150309195 hasRelatedWork W2100338151 @default.
- W2150309195 hasRelatedWork W2104088528 @default.
- W2150309195 hasRelatedWork W2134815951 @default.
- W2150309195 hasRelatedWork W2137495217 @default.
- W2150309195 hasRelatedWork W2469738973 @default.
- W2150309195 hasRelatedWork W3025543020 @default.
- W2150309195 hasRelatedWork W3164003313 @default.
- W2150309195 hasVolume "53" @default.
- W2150309195 isParatext "false" @default.
- W2150309195 isRetracted "false" @default.
- W2150309195 magId "2150309195" @default.
- W2150309195 workType "article" @default.