Glycine derived polymerizable cosurfactant in the synthesis of functionalized poly(butyl acrylate) nanolatexes

被引:9
作者
Gaspar, LJM [1 ]
Baskar, G [1 ]
机构
[1] Cent Leather Res Inst, Ind Chem Lab, Madras 600020, Tamil Nadu, India
关键词
D O I
10.1021/bm050918o
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The approach of employing N-glycinylmaleamic acid (NGMA) as an efficient cosurfactant to provide microemulsion polymerization of butyl acrylate using a weight ratio of sodium dodecyl sulfate (SDS)/butyl acrylate (BA) at <= 1.5, which is lower than that employed in previous experiments, has been demonstrated. The narrow polydispersity index at 1.36-1.48 of poly(butyl acrylate) copolymers from investigated microemulsion polymerization reactions evidences the promotion of a controlled polymerization reaction, in contrast to the solution polymerization method generating polymers with higher polydispersity index at 3.15-4.23. The enhanced incorporation of NGMA at similar to 0.35 m in the copolymer demonstrates the merits of the proximity effect enabled in the microemulsion polymerization reaction. The incorporation of NGMA promotes rigidity of the polymer chain as suggested by a higher T-g of -16.8 degrees C for the copolymer in comparison to that of the poly(butyl acrylate) homopolymer.
引用
收藏
页码:1318 / 1322
页数:5
相关论文
共 25 条
[1]   POLYMERIZATION IN MICROEMULSION .2. SURFACE CONTROL AND FUNCTIONALIZATION OF MICROPARTICLES [J].
ANTONIETTI, M ;
LOHMANN, S ;
VANNIEL, C .
MACROMOLECULES, 1992, 25 (03) :1139-1143
[2]   SYNTHESIS AND SIZE CONTROL OF POLYSTYRENE LATTICES VIA POLYMERIZATION IN MICROEMULSION [J].
ANTONIETTI, M ;
BREMSER, W ;
MUSCHENBORN, D ;
ROSENAUER, C ;
SCHUPP, B ;
SCHMIDT, M .
MACROMOLECULES, 1991, 24 (25) :6636-6643
[3]   POLYMERIZATION IN MICROEMULSIONS OF NATURAL SURFACTANTS AND PROTEIN FUNCTIONALIZATION OF THE PARTICLES [J].
ANTONIETTI, M ;
BASTEN, R ;
GROHN, F .
LANGMUIR, 1994, 10 (08) :2498-2500
[4]   POLYMERIZED MICRO-EMULSIONS [J].
ATIK, SS ;
THOMAS, JK .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (14) :4279-4280
[5]   Surface characteristics of comblike copolymers from hexadecylacrylamide and acrylic acid at the air/water interface [J].
Baskar, G ;
Gaspar, LJM ;
Mandal, AB .
LANGMUIR, 2003, 19 (21) :9051-9057
[6]   PARTICLE NUCLEATION DURING MICROEMULSION POLYMERIZATION OF METHYL-METHACRYLATE [J].
BLEGER, F ;
MURTHY, AK ;
PLA, F ;
KALER, EW .
MACROMOLECULES, 1994, 27 (09) :2559-2565
[7]  
Brandrup J., 1975, POLYM HDB
[8]   Microemulsion polymerization of styrene in the presence of anionic emulsifier [J].
Capek, I .
ADVANCES IN COLLOID AND INTERFACE SCIENCE, 1999, 82 (1-3) :253-273
[9]   MICROEMULSION AND EMULSION POLYMERIZATION OF BUTYL ACRYLATE .1. EFFECT OF THE INITIATOR TYPE AND TEMPERATURE [J].
CAPEK, I ;
POTISK, P .
EUROPEAN POLYMER JOURNAL, 1995, 31 (12) :1269-1277
[10]  
Corswant CV, 1997, LANGMUIR, V13, P5061