Citation: Hui Ying CHEN, Jing Jing SU, Yi Zhu. TRANSMITTED ELECTRON MICROSCOPY STUDY OF ION-CONTAINING BIOMEDICAL SEGMENTED POLYETHERURETHANE FINE STRUCTURES[J]. Chinese Chemical Letters, ;1993, 4(3): 259-262. shu

TRANSMITTED ELECTRON MICROSCOPY STUDY OF ION-CONTAINING BIOMEDICAL SEGMENTED POLYETHERURETHANE FINE STRUCTURES

1.
Chemistry Department, Peking University, Beijing 100871;
2.
Electron Microscope Laboratory, Peking University

Received Date: 20 August 1992

The microphase separation extent of biomedical segmented polyetherurethanes were greatly enhanced due to the presence of sulfoalkyl pendant groups contained in the hard segments,and the hard segments were more orderly aggregated through ionic interaction.
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