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
✦ LIBER ✦
Thermal degradation studies of several pyrrone films
✍ Scribed by Robert A. Jewell
- Publisher
- John Wiley and Sons
- Year
- 1968
- Tongue
- English
- Weight
- 423 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0021-8995
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Photoacoustic study of thermal degradati
✍
M. E. Abu-Zeid; E. E. Nofal; F. A. Abdul-Rasoul; M. A. Marafi; G. S. Mahmoud; A.
📂
Article
📅
1983
🏛
John Wiley and Sons
🌐
English
⚖ 363 KB
👁 1 views
Thermal stability and degradation studie
✍
Raj K. Bansal; Jagjiwan Mittal; Prakash Singh
📂
Article
📅
1989
🏛
John Wiley and Sons
🌐
English
⚖ 319 KB
👁 2 views
Thermal degradation studies of different
✍
K.-M. Jäger; R. C. Dammert; B.-Å. Sultan
📂
Article
📅
2002
🏛
John Wiley and Sons
🌐
English
⚖ 153 KB
👁 2 views
Study of the thermal degradation of acry
✍
Margareta Tomescu; Ioana Demetrescu; E. Segal
📂
Article
📅
1981
🏛
John Wiley and Sons
🌐
English
⚖ 468 KB
👁 2 views
## Abstract The thermal degradation of the following copolymers prepared by radical polymerization: acrylonitrile–butyl acrylate–vinylidene chloride, acrylonitrile–butyl acrylate–vinylidene chloride–styrene, and acrylonitrile–methacrylic acid–vinylidene chloride–styrene was investigated. The techni
Thermal degradation of film cast from aq
✍
M. G. Lu; J. Y. Lee; M. J. Shim; S. W. Kim
📂
Article
📅
2002
🏛
John Wiley and Sons
🌐
English
⚖ 135 KB
👁 1 views
Thermal degradation of proteins studied
✍
Donald D. Kasarda; Dale R. Black
📂
Article
📅
1968
🏛
Wiley (John Wiley & Sons)
🌐
English
⚖ 209 KB
👁 1 views