The determination of copolymer composition as a function of molecular weight by preparative gel permeation chromatography and comparison to the rapid stop-and-go GPC/IR method

The determination of the addition variat

The determination of the addition variation and geometrical isomerism of a polybutadiene as a function of molecular weight by preparative gel permeation chromatography and infrared analysis

✍ Francis M. Mirabella Jr.; Edward M. Barrall II; Julian F. Johnson 📂 Article 📅 1976 🏛 John Wiley and Sons 🌐 English ⚖ 273 KB 👁 2 views

## 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