Reactive polymers : 61. Reaction of macroporous poly(glycidyl methacrylate-co-ethylene dimethacrylate) with phenol. / Horák, D.; Straka, J.; Štokr, J.; Schneider, B.; Tennikova, T. B.; Švec, F.
In: Polymer, Vol. 32, No. 6, 1991, p. 1135-1139.Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Reactive polymers
T2 - 61. Reaction of macroporous poly(glycidyl methacrylate-co-ethylene dimethacrylate) with phenol
AU - Horák, D.
AU - Straka, J.
AU - Štokr, J.
AU - Schneider, B.
AU - Tennikova, T. B.
AU - Švec, F.
PY - 1991
Y1 - 1991
N2 - A series of sorbents differing substantially in the content of phenyl groups were prepared by a base-catalysed reaction of poly(glycidyl methacrylate-co-ethylene dimethacrylate) with phenol. Methods are described for quantitative determination of the degree of substitution of epoxide groups by phenol, based on 13C nuclear magnetic resonance and infra-red spectroscopy and on elemental analysis (C, H); the last method was found to be inappropriate, however, owing to the large error involved. Infra-red spectroscopy is the method of choice for determining the degree of substitution. By studying the local properties of the regression surface, a polynomial equation was derived for the dependence of the degree of substitution of epoxide groups by phenol on the mole ratios phenol/epoxide and sodium hydroxide/phenol. The time dependence of the extent of reaction was also studied. The maximum degree of substitution attained was 0.65.
AB - A series of sorbents differing substantially in the content of phenyl groups were prepared by a base-catalysed reaction of poly(glycidyl methacrylate-co-ethylene dimethacrylate) with phenol. Methods are described for quantitative determination of the degree of substitution of epoxide groups by phenol, based on 13C nuclear magnetic resonance and infra-red spectroscopy and on elemental analysis (C, H); the last method was found to be inappropriate, however, owing to the large error involved. Infra-red spectroscopy is the method of choice for determining the degree of substitution. By studying the local properties of the regression surface, a polynomial equation was derived for the dependence of the degree of substitution of epoxide groups by phenol on the mole ratios phenol/epoxide and sodium hydroxide/phenol. The time dependence of the extent of reaction was also studied. The maximum degree of substitution attained was 0.65.
KW - C nuclear magnetic resonance spectroscopy
KW - ethylene dimethacrylate
KW - glycidyl methacrylate
KW - infra-red spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=0025843889&partnerID=8YFLogxK
U2 - 10.1016/0032-3861(91)90604-H
DO - 10.1016/0032-3861(91)90604-H
M3 - Article
AN - SCOPUS:0025843889
VL - 32
SP - 1135
EP - 1139
JO - Polymer
JF - Polymer
SN - 0032-3861
IS - 6
ER -
ID: 87866917