Studies on auto-oxidation of bromine-terminated polybutadiene

Abstract

The oxidized bromine-terminated polybutadiene samples were separated with dielectrophoresis-thin-layer chromatog. and characterized by 13C-NMR and IR, and their mol. wt. distribution was measured by gel-permeation chromatog., from which the process of autoxidn. was deduced. Epoxides did not appear in the early oxidation stage. With further oxidation, highly oxidative crosslinked products appeared.

Key words: THIN-LAYER CHROMATORGAPHY, OXIDATION, REACTION MECHANISM, INFRARED SPECTROPHOTOMETRY, C13 NMR SPECTROMETRY, ELECTROPHORESIS, POLYBUTADIENE, DIPOLES

CLC Number:

O631.3

Cite this article

TANG CHONGZHEN. Studies on auto-oxidation of bromine-terminated polybutadiene[J]. Acta Chimica Sinica, 1989, 47(7): 716-719.

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