𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Stabilization of polyurethane to thermal degradation

✍ Scribed by Harold C. Beachell; C. P. Ngoc Son

Publisher
John Wiley and Sons
Year
1964
Tongue
English
Weight
406 KB
Volume
8
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Photoacoustic study of thermal degradati
Photoacoustic study of thermal degradation of polyurethane
✍ M. E. Abu-Zeid; E. E. Nofal; F. A. Abdul-Rasoul; M. A. Marafi; G. S. Mahmoud; A. πŸ“‚ Article πŸ“… 1983 πŸ› John Wiley and Sons 🌐 English βš– 363 KB πŸ‘ 1 views

Polyurethane rigid foam shows substantial changes in its photoacoustic absorption spectra (PAS) on heating in the presence of air. These spectral changes are due to conjugated structures and quinone-imide formation, formed during degradation. The mechanism of degradation appears to be free radical i

Thermal degradation of MDI-based segment
Thermal degradation of MDI-based segmented polyurethanes
✍ Yeong-Tarng Shieh; Hui-Tzu Chen; Kuan-Han Liu; Yawo-Kuo Twu πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 180 KB πŸ‘ 2 views

Thermal degradations of 4,4Ј-diphenylmethane diisocyanate-based thermoplastic polyurethane elastomers were conducted and investigated as functions of heating conditions by using thermogravimetric analysis, ultraviolet-visible (UV-vis) spectroscopy, gel permeation chromatography (GPC), and Fourier tr