Anionic polymerization of3-nitro-9-ethyl carbazolyl methacrylate

American Chemical Society, Polymer Preprints, Division of Polymer Chemistry

Volumn 41, Issue 2, 2000, Pages 1223-1224

  Cho, Young Sun ^a   Lee, Jae Suk ^a  

^a Gwangju Institute of Science and Technology (GIST)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

ANIONIC POLYMERIZATION; FOURIER TRANSFORM INFRARED SPECTROSCOPY; GEL PERMEATION CHROMATOGRAPHY; INITIATORS (CHEMICAL); MOLECULAR WEIGHT DISTRIBUTION; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; OPTICAL PROPERTIES; PHOTOCONDUCTIVITY; SYNTHESIS (CHEMICAL);

DIETHYLZINC; NITRO ETHYL CARBAZOLYL METHACRYLATE; SECOND ORDER NONLINEAR OPTICAL PROPERTIES;

ACRYLICS;

EID: 0034247049     PISSN: 00323934     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (10)

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10. 4 and distilled at 25°C under reduced pressure. Commercially available 1,1-diphenyl ethylene (DPE) was dried over CaH2 and distilled over CaH2. Free metal naphthalenides, Li- and K-naphthalenide, were prepared by the reactions of a small excess amount of naphthalene with the corresponding alkali metal at room temperature in THE The initiator was stored in ampules equipped with break-seals at -30 'C. The concentration of metal naphthalenide was determined by calorimetric titration to colorless end point with noctyl alcohol in a sealed reactor through break seals under vacuum at room temperature. Zn(Et)2 was purchased from Aldrich and used without further purification.