Rheological Behavior of  Phase-separation in PMMA/SMA Blends

Chem. J. Chinese Universities ›› 2006, Vol. 27 ›› Issue (1): 166.

• Contents • Previous Articles Next Articles

Rheological Behavior of Phase-separation in PMMA/SMA Blends

LI Run-Ming ^{1, 2} , YU Wei ¹, ZHOU Chi-Xing ^1*

1. College of Chemistry and Chemical Engineering, Shanghai Jiaotong University, Shanghai 200240, China;
2. College of Chemistry and Chemical Engineering, Henan University, Kaifeng 475001, China

Received:2005-01-14 Online:2006-01-10 Published:2006-01-10
Contact: ZHOU Chi-Xing , cxzhou@sjtu.edu.cn

Abstract

Abstract:

The dynamic viscoelasticity of poly(methyl methacrylate)(PMMA)/poly(styrene-co-maleic anhydirde)(SMA) blends in the molten state was investigated. The apparent phase separation was marked by a change in slope of the storage modulus and the occurrence of a peak in the loss tangent as a function of temperature. It was found that the apparent phase separation temperatures are strongly dependent on the frequency applied. The phase separation temperature obtained through extrapolation to zero frequency was lower than the cloud point by turbidity method.

Key words: Poly(methyl methacrylate)/poly(styrene-co-maleic anhydride) blends; Dynamic rheological behavior; Phase separation

CLC Number:

O631

TrendMD:

LI Run-Ming, YU Wei, ZHOU Chi-Xin. Rheological Behavior of Phase-separation in PMMA/SMA Blends[J]. Chem. J. Chinese Universities, 2006, 27(1): 166.

[1]	WANG Li, LING Xue-Liang, GUO Zhao-Xia, YU Jian. Effects of Talcum Powder(Talc) and Compounding Sequence on the Morphology and Mechanical Properties of PA6/PP/MAPP Blend [J]. Chem. J. Chinese Universities, 2012, 33(12): 2789.
[2]	CHEN Jun-Bo, HUANG He, ZHANG Gang. Fabrication and PBG Modification of Gradient Colloidal Photonic Crystal [J]. Chem. J. Chinese Universities, 2012, 33(12): 2771.
[3]	FU Yu, YANG Min, LI Yan, ZHONG Chong-Bin, JIAO Yong-Hua, LIN Ao-Lei. Effect of Layer-by-layer Films of Natural Polymers on Drug Release of Magnetic Poly(lactic acid) Microspheres [J]. Chem. J. Chinese Universities, 2012, 33(12): 2779.
[4]	WANG Da-Peng, YANG Mu-Quan, DONG Zhi-Xin, BO Shu-Qin, JI Xiang-Ling. Preparation of Gold Nanoparticles with Temperature Responsive Shell [J]. Chem. J. Chinese Universities, 2012, 33(11): 2567.
[5]	WEI Hong, ZHANG Hai-Bo, JIANG Zhen-Hua. Synthesis and Properties of a Novel Crosslinkable Poly(aryl ether ketone) Containing Naphthalene Group on a Side Chain [J]. Chem. J. Chinese Universities, 2012, 33(11): 2563.
[6]	WANG Yun-Liang, YU Xiao-Hui, WANG Li-Na, JIA He, DANG Guo-Dong. Synthesis and Characterization of Polypyromelliticimide Polyimide Molding Powders [J]. Chem. J. Chinese Universities, 2012, 33(10): 2356.
[7]	LUAN Yi-Hao, WU Jin, ZHAN Mao-Sheng, ZHANG Jin-Ming, ZHANG Jun, HE Jia-Song. Thermoplastic Cellulose Propionate-graft-Poly(L-lactide) Copolymers Homogeneously Synthesized by "One Pot" Process from Native Cellulose [J]. Chem. J. Chinese Universities, 2012, 33(10): 2135.
[8]	YANG Ming, PAEK Cholhyok, ZHOU Hong-Wei, CHEN Chun-Hai, DANG Guo-Dong. Phenylethynyl-terminated Imide Oligomer of Having Pendent Phenylethynyl Group with Good Thermal Stability [J]. Chem. J. Chinese Universities, 2012, 33(09): 2117.
[9]	YAN Qiang, YUAN Jin-Ying. Synthesis and Function of Stimuli-responsive Polymer Systems [J]. Chem. J. Chinese Universities, 2012, 33(09): 1877.
[10]	ZHANG Zhi-Ming, LI Qiong, WANG Yue, CUI Zhi-Jie, YU Liang-Min. Synthesis and Characterization of Electromagnetic Functionalized Polyoyrrole/γ-Fe₂O₃ Nanospheres by Chemical One-step Method [J]. Chem. J. Chinese Universities, 2012, 33(09): 2106.
[11]	SHI Wen-Peng, ZHAO Chen-Yang, LI Su-Ming, FAN Zhong-Yong. Synthesis of Tri-arm PLLA-PDLA Block Copolymers and Its Stereocomplex Crystallization Behavior [J]. Chem. J. Chinese Universities, 2012, 33(09): 2092.
[12]	KAN Ze, LIU Zheng-Ying, ZHANG Kai, CHEN Hong, HU Jia-Yang, HOU Meng, YANG Ming-Bo. Polymerization System and Properties of Anionic Polyamide-6 for Vacuum Infusion Process [J]. Chem. J. Chinese Universities, 2012, 33(08): 1866.
[13]	MA Gui-Lei, ZHAO Shun-Xin, JIN Xu, CHEN Min-Min, ZHANG Zheng-Pu, SONG Cun-Xian. Folate-conjugated Micelles Based on Star-shaped PLGA-PEG-NH₂ Copolymers as Novel Tumor-targeted Nanocarriers [J]. Chem. J. Chinese Universities, 2012, 33(08): 1854.
[14]	SHI Hai-Feng, LI Jian-Hua, YIN Yi-Ping, ZHANG Xing-Xiang, WANG Du-Jin. Synthesis, Structure and Thermal Properties of Poly(vinyl alcohol)-g-isocyanate-fatty Alcohol Comb Copolymers [J]. Chem. J. Chinese Universities, 2012, 33(07): 1613.
[15]	HUANG Hui-Min, ZHANG Su-Qiang, WANG Wei, WANG Ce, YU Jie. Fabrication of Electrospun Porous SnO₂ Nanofibers as Anodes Materials for Lithium-ion Batteries [J]. Chem. J. Chinese Universities, 2012, 33(07): 1619.

Rheological Behavior of Phase-separation in PMMA/SMA Blends

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments