SYNTHESIS AND CHARACTERIZATION OF BLOCK-C OPOLYMERS OF STYRENE AND METHYL-METHACRYLATE

Authors
LI CG ZHANG BHA SONG MD ZHOU QY LI M HE BL
Citation
Cg. Li et al., SYNTHESIS AND CHARACTERIZATION OF BLOCK-C OPOLYMERS OF STYRENE AND METHYL-METHACRYLATE, Gaodeng xuexiao huaxue xuebao, 18(11), 1997, pp. 1879-1883
Citations number
15
Journal title
Gaodeng xuexiao huaxue xuebao → ACNP
ISSN journal
02510790
Volume
18
Issue
11
Year of publication
1997
Pages
1879 - 1883
Database
ISI
SICI code
0251-0790(1997)18:11<1879:SACOBO>2.0.ZU;2-9
Abstract
A series of diblock copolymers of styrene and methyl methacrylate were synthesized via sequential anionic polymerization. The products are d iblock copolymers with high molecular weight and narrow molecular weig ht distribution. The microphase-separating structure is proved by the information obtained from DMA and the solid state NMR. The morphology structure is closely related to the ratio between (X) over bar(PMMA) a nd (X) over bar(PS).