Solvent Effects in Semibatch Free Radical Copolymerization of 2-Hydroxyethyl methacrylate and Styrene at High Temperatures

被引：9

作者：

Liang, Kun ^{[1
]}

Hutchinson, Robin A. ^{[1
]}

机构：

[1] Queens Univ, Dept Chem Engn, Kingston, ON K7L 3N6, Canada

来源：

MACROMOLECULAR SYMPOSIA | 2013年 / 325卷 / 01期

关键词：

copolymerization; hydrogen bonding; 2-hydroxyethyl methacrylate; solvent effect; styrene; BUTYL METHACRYLATE; POLYMERIZATION;

D O I：

10.1002/masy.201200039

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

High temperature semibatch free radical copolymerizations of 2-hydroxyethyl methacrylate (HEMA) and styrene (ST) were carried out in xylene and DMF solution. Experimental free monomer and polymer molecular weight (MW) profiles at different temperatures and solvent concentrations are compared to those for ST polymerized with butyl methacrylate (BMA). Solvent choice, through its influence on hydrogen bonding of HEMA monomer, has a significant impact on the polymerization that is not seen for the corresponding ST/BMA reactions. The weight-average polymer MWs of ST/HEMA are unusually high (>40 kg/mol), a result of branching reactions involving dimethacrylate impurity contained in HEMA monomer. The importance of these branching reactions is also influenced by solvent choice.

引用

页码：203 / 212

页数：10

共 50 条

[21] EFFECT OF THE SOLVENT ON THE COPOLYMERIZATION OF N-VINYLSUCCINIMIDE WITH 2-HYDROXYETHYL METHACRYLATE
LAVROV, NA
NIKOLAEV, AF
JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1988, 61 (07): : 1515 - 1517
[22] COPOLYMERIZATION OF 2-HYDROXYETHYL METHACRYLATE WITH SILOXANYL MONOMERS
ALISSA, MA
DAVIS, TP
HUGLIN, MB
YAHYA, IB
YIP, DCF
EUROPEAN POLYMER JOURNAL, 1984, 20 (10) : 947 - 950
[23] COPOLYMERIZATION OF 2-HYDROXYETHYL METHACRYLATE WITH ALKYL ACRYLATES
VARMA, IK
PATNAIK, S
EUROPEAN POLYMER JOURNAL, 1976, 12 (04) : 259 - 261
[24] Copolymerization of 2-hydroxyethyl methacrylate with fluoroalkyl methacrylates
Sharakhmedov, SS
Zaripova, RS
Yul'chibaev, AA
RUSSIAN JOURNAL OF APPLIED CHEMISTRY, 1999, 72 (07) : 1290 - 1292
[25] SOLUTION COPOLYMERIZATION OF STYRENE AND 2-HYDROXYETHYL MECHACRYLATE
LEBDUSKA, J
SNUPAREK, J
KASPAR, K
CERMAK, V
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1986, 24 (04) : 777 - 791
[26] A Quantum Chemistry Study of the Free-Radical Copolymerization Propagation Kinetics of Styrene and 2-Hydroxyethyl Acrylate
Dossi, Marco
Storti, Giuseppe
Moscatelli, Davide
POLYMER ENGINEERING AND SCIENCE, 2011, 51 (10): : 2109 - 2114
[27] Copolymerization of 2-Hydroxyethyl Methacrylate with Carboxylic Monomers
Lavrov N.A.
Polymer Science - Series D, 2019, 12 (01) : 64 - 68
[28] Emulsion copolymerization of hydrophobic and hydrophilic monomers: an experimental study with styrene and 2-hydroxyethyl methacrylate
Ahmad, Hasan
Islam, A. H. M. T.
Hossain, M. Amran
Miah, M. A. Jalil
Tauer, Klaus
E-POLYMERS, 2006,
[29] SOLVENT EFFECT IN RADICAL COPOLYMERIZATION OF METHYL METHACRYLATE WITH STYRENE
ITO, T
OTSU, T
JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1969, A 3 (02): : 197 - &
[30] High-temperature semibatch free radical copolymerization of butyl methacrylate and butyl acrylate
Li, DH
Grady, MC
Hutchinson, RA
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, 2005, 44 (08) : 2506 - 2517

← 1 2 3 4 5 →