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A rapid technique for measuring copolymer composition as a function of molecular weight using gel permeation chromatography and infrared detection

✍ Scribed by Francis M. Mirabella Jr.; Edward M. Barrall II; Julian F. Johnson

Publisher: John Wiley and Sons
Year: 1975
Tongue: English
Weight: 468 KB
Volume: 19
Category: Article
ISSN: 0021-8995
DOI: 10.1002/app.1975.070190807

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## Abstract The addition variation, 1,2 and 1,4 units, and the geometrical isomerism, 1,4‐__cis__ and 1,4‐__trans__ units, of a fractionated polybutadiene were determined as a function of molecular weight using preparative gel permeation chromatography followed by infrared analysis of the fractions