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Volumn 35, Issue 25, 2002, Pages 9249-9252

Novel amphiphilic graft copolymers prepared by ring-opening metathesis polymerization of poly(ethylene glycol)-substituted cyclooctene macromonomers

Author keywords

[No Author keywords available]

Indexed keywords

CYCLOOCTENE MACROMONOMERS; OLEFENIC RESONANCES; RING OPENING METATHESIS POLYMERIZATION;

EID: 0037016190     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma021094v     Document Type: Article
Times cited : (55)

References (29)
  • 24
    • 0012323585 scopus 로고    scopus 로고
    • Note
    • 3 (referenced to linear polystyrene standards) are similar to values reported using DMF. In cases where cyclic oligomer formation is substantial, the GPC-reported molecular weights and polydispersities are for the high polymer fraction. The outlying PDI value of entry 4 is likely due to the insolubility of poly(cycloctene) in DMF; thus, at low macromononomer incorporation, a collapsed conformation and artificially low PDI value of this polymer would not be surprising.
  • 28
    • 0012355620 scopus 로고    scopus 로고
    • Note
    • Comparative studies show almost no formation of cyclic oligomers when cyclooctene is hompolymerized with I under identical conditions. Attempted homopolymerization of PEG-cyclooctene macromonomers 4 and 5 affords oligomers despite nearly complete macromonomer conversion. Future reports will detail these homopolymerization studies, including the more effective homopolymerization of 4 and 5 using II as the catalyst.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.