Dispersion polymerization of acrylic acid in aqueous media

被引：0

作者：

Liu, XG ^{[1
]}

Chen, DN ^{[1
]}

Zhang, WD ^{[1
]}

Wang, PX ^{[1
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, Changchun 130022, Peoples R China

来源：

CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE | 2006年 / 27卷 / 02期

关键词：

dispersion polymerization; acrylic acid; aqueous media;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Dispersion polymerization of acrylic acid was successfully carried out in aqueous ammonium sulfate media at 30 degrees C. The polymerization behavior with varying concentrations of stabilizer, ammonium persulfate, and ammonium sulfate were investigated. Polydisperse spherical particles were formed in the system. The particle sizes increase first, then decrease with the increase of the initiator concentration. The increase of the stabilizer concentration resulted in a decrease in particle size and an increase in the intrinsic viscosity. The results show that the reaction conditions for the stable dispersion polymer are as follows: the mass fractions are 0.64%-1.92% for the stabilizer, and 24%-31% for the salt respectively.

引用

页码：394 / 396

页数：3

共 13 条

[1] Barrett KEJ, 1975, DISPERSION POLYM ORG
[2] FLORY PJ, 1953, PRINCIPLES POLYM C M
[3] Hosoda Y., 1983, [No title captured], Patent No. [US 4,380,600, 4380600]
[4] Jin Z. Z., 1991, CHEM J CHINESE U, V12, P942
[5] DISPERSION POLYMERIZATION OF STYRENE IN POLAR-SOLVENTS .6. INFLUENCE OF REACTION PARAMETERS ON PARTICLE-SIZE AND MOLECULAR-WEIGHT IN POLY(N-VINYLPYRROLIDONE)-STABILIZED REACTIONS
PAINE, AJ
LUYMES, W
MCNULTY, J
[J]. MACROMOLECULES, 1990, 23 (12) : 3104 - 3109
[6] DISPERSION POLYMERIZATION OF STYRENE IN POLAR-SOLVENTS .7. A SIMPLE MECHANISTIC MODEL TO PREDICT PARTICLE-SIZE
PAINE, AJ
[J]. MACROMOLECULES, 1990, 23 (12) : 3109 - 3117
[7] Dispersion polymerization of acrylamide
Ray, B
Mandal, BM
[J]. LANGMUIR, 1997, 13 (08) : 2191 - 2196
[8] Ray B, 1999, J POLYM SCI POL CHEM, V37, P493
[9] Dispersion polymerization of acrylamide with quaternary ammonium cationic comonomer in aqueous solution
Song, BK
Cho, MS
Yoon, KJ
Lee, DC
[J]. JOURNAL OF APPLIED POLYMER SCIENCE, 2003, 87 (07) : 1101 - 1108
[10] TAKEDA H, 1986, Patent No. 61123610

← 1 2 →