𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The influence of temperature conditions in the preparation of polyurethanes on branching and properties of the polymers

✍ Scribed by V.P. Dorozhkin; V.I. Kimel'blat; P.A. Kirpichnikov


Book ID
118966915
Publisher
Elsevier Science
Year
1981
Weight
551 KB
Volume
23
Category
Article
ISSN
0032-3950

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Influence of the synthesis conditions on
✍ M. S. SΓ‘nchez–Adsuar; E. Papon; J-J. Villenave πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 133 KB πŸ‘ 2 views

Thermoplastic polyurethane elastomers (TPUs) of constant composition were prepared by using the prepolymer method and by changing the reaction conditions (prepolymerization and chain-extension time) to study the influence of these conditions on the final TPU properties. The TPUs were characterized b

Effect of temperature conditions on the
✍ Dorozhkin, V. P. ;Kimelblat, V. I. πŸ“‚ Article πŸ“… 1982 πŸ› John Wiley and Sons βš– 936 KB

## Abstract The formalized kinetic approach to the mechanism of urethane formation in the system of prepolymer with end NCO groups–1,4‐butanediol together with the dispersion analysis of kinetic curves have helped to establish that, at moderate temperatures, the mechanism may be represented by a sc