Citation: WEN Zaiqing, ZHU Lilan. STUDY ON THE MECHANISM OF STAINING BY ALLYLAMINE / OsO4 ON PET FILM[J]. Chinese Journal of Polymer Science, ;1987, 5(3): 205-210. shu

STUDY ON THE MECHANISM OF STAINING BY ALLYLAMINE / OsO4 ON PET FILM

WEN Zaiqing ,
ZHU Lilan

Received Date: 25 August 1986

It was proposed that in the staining process allylamine diffuses into amorphous region of PET film, reacting slightly with ester bond on PET chain and connecting with it and remaining in the amorphous area, then OsO4 reacts with C=C group in allylamine, deposits in that region and hence, increases the contrast between amorphous and crystalline regions.
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