Abstraet--Furfuryl methacrylate (FMA) was copolymerized with styrene (S), p-methylstyrene (MS) and acrylonitrile (AN). Using the Kelen-Tiid6s method, the monomer reactivity ratios were found to be r, = 0.34 and rFM A = 0.42 for S/FMA system, rMs = 0.27 and rFM ^ = 0.30 for MS/FMA system, and rAr~ =
Copolymerizations of tetrahydrofurfuryl methacrylate with styrene and p-methylstyrene
β Scribed by S.Y. Lee; K.Y. Loh; L.S. Leong; S.H. Goh
- Publisher
- Elsevier Science
- Year
- 1992
- Tongue
- English
- Weight
- 226 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0014-3057
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The miscibility of tetramethylbisphenol-A polycarbonate (TMPC) with poly(styrene-cotetrahydrofurfuryl methacrylate) (STHFMA) and with poly(p-methylstyrene-co-tetrahydrofurfuryl methacrylate) (MSTHFMA) was studied. TMPC is miscible with STHFMA having THFMA content less than 50 mol% and with MSTHFMA h
Abstraet--Poly(acrylonitrile-co-tetrahydrofurfuryl methacrylate) with acrylonitrile contents ranging from 10.0 to 89.3 mol% were prepared at 80 Β° in dimethylformamide with azobisisobutyronitrile as initiator. Monomer reactivity ratios of acrylonitrile and tetrahydrofurfuryl methacrylate were found t
A~traet--The miscibility behaviour of poly(tetrahydrofurfuryl methacrylate) (PTHFMA) with poly-(styrene-co-acrylonitrile) (SAN) and poly(p-methylstyrene-co-acrylonitrile) (pMSAN) has been studied. PTHFMA is miscible with SAN having AN contents between 9 and 48 wt% and with pMSAN having AN contents b
The free radical copolymerizations of hydroxyethyl methacrylate and tetrahydrofurfuryl methacrylate have been investigated at 50Β°C. The compositions of polymers prepared at low conversions have been determined using 13 C-NMR, and the glass transition temperatures determined by DSC. The copolymerizat
## Abstract The microemulsion (M.E.) and conventional emulsion (C.E.) copolymerizations of styrene (STY) with methyl methacrylate (MMA) are carried out at 70Β°C by employing __n__βpentanol (PA) and __n__βoctanol (OA), respectively, as cosurfactants along with sodium lauryl sulfate (SLS), as surfacta