𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Effects of crosslinking and chain degradation on the thermal conductivity of polymers

✍ Scribed by Knappe, W. ;Yamamoto, O.

Book ID
105479162
Publisher
Springer-Verlag
Year
1970
Weight
756 KB
Volume
240
Category
Article
ISSN
0023-2904

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Degradation of aromatic polymersβ€”I. Rate
Degradation of aromatic polymersβ€”I. Rates of crosslinking and chain scission during thermal degradation of several soluble aromatic polymers
✍ Shin-ichi Kuroda; Koichiro Terauchi; Kyohei Nogami; Itaru Mita πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 510 KB

Five kinds of aromatic polymers [polycarbonate(PC), polyarylate(PAR), polyetherimide(PEI), polysulfone(PSF), polyethersulfone(PESF)] were degraded at 380 Β° in vacuum. The molecular weights and molecular weight distributions of degraded samples were measured by gel permeation chromatography, using di

Degradation of aromatic polymersβ€”II. The
Degradation of aromatic polymersβ€”II. The crosslinking during thermal and thermo-oxidative degradation of a polyimide
✍ Shin-ichi Kuroda; Itaru Mita πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 696 KB

A soluble polyimide (PI2080) was thermally and thermo-oxidatively degraded. Crosslinking was found to proceed under both conditions. Crosslinking densities of degraded samples were estimated before and after the gel point by gel permeation chromatography and by a new method using thermomechanical an

Degradation of aromatic polymersβ€”III. Cr
Degradation of aromatic polymersβ€”III. Crosslinking and chain scission during photodegradation of polysulphones
✍ Shin-ichi Kuroda; Ayako Nagura; Kazuyuki Horie; Itaru Mita πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 458 KB

Bisphenol A polysulphone (PSF) and polyethersulphone (PESF) were photodegraded homogeneously at room temperature in an inert and a normal atmosphere. The average molecular weights and the molecular weight distributions of degraded samples were measured by means of GPC to evaluate the quantum yields