✦ LIBER ✦

The thermal oxidation of poly(propylene oxide) and its complexes with LiBr and LiI

✍ Scribed by L. Costa; G. Camino; M.P. Luda; G.G. Cameron; M.Y. Qureshi

Publisher: Elsevier Science
Year: 1996
Tongue: English
Weight: 835 KB
Volume: 53
Category: Article
ISSN: 0141-3910
DOI: 10.1016/0141-3910(96)00094-8

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

The thermal degradation of poly(propylen

The thermal degradation of poly(propylene oxide) and its complexes with LiBr and LiI

✍ L. Costa; G. Camino; M.P. Luda; G.G. Cameron; M.Y. Qureshi 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 666 KB

The thermal degradation of poly(ethylene

The thermal degradation of poly(ethylene oxide) and its complex with NaCNS

✍ G. Gordon Cameron; Malcolm D. Ingram; M. Younus Qureshi; Helen M. Gearing; Luigi 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 358 KB

Poly(ethylene oxide) (PEO) of molecular weight (Mw) ca 5 x 106 and its complex with NaCNS have been thermally degraded at temperatures in the range 320-330 ° . Examination of the polymeric residues shows that in both cases there is a precipitous decrease in M, during degradation consistent with a ra

Crystallization, thermal behavior, and c

Crystallization, thermal behavior, and compatibility of poly(ethylene oxide)/poly(propylene oxide) blends

✍ E. Morales; M. Salmerón; J. L. Acosta 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 481 KB 👁 2 views

Isothermal and nonisothermal crystallization kinetics of different poly(ethy1ene oxide)/ poly(propy1ene oxide) blends were investigated by means of differential scanning calorimetry (DSC). Glass transition temperature of quenched samples have also been reported. Phase morphologies and poly(ethy1ene

Kinetics of the Thermal and Thermo-Oxida

Kinetics of the Thermal and Thermo-Oxidative Degradation of Polystyrene, Polyethylene and Poly(propylene)

✍ Jeffery D. Peterson; Sergey Vyazovkin; Charles A. Wight 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 165 KB 👁 2 views

TGA curves for the thermal decomposition of PS in nitrogen (dashed line) and air (solid line). Heating rates of 9.0 and 8.2 K N min -1 for nitrogen and air, respectively.

A study of the mechanism of the oxidativ

A study of the mechanism of the oxidative thermal degradation of poly(ethylene oxide) and poly(propylene oxide) using 1H- and 13C-NMR

✍ Li Yang; Frank Heatley; Trevor G. Blease; Robert I.G. Thompson 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 946 KB

The oxidative thermal degradation of poly(ethylene oxide) (PEO) and poly(propylene oxide) (PPO) at 150°C in air was studied. The weight loss was determined, and the structure of the residual polymer investigated using NMR. In PEO, the only significant structural changes were the formation of formate

Thermal and mechanical properties of som

Thermal and mechanical properties of some caprolactam-poly(propylene oxide) block copolymers

✍ Fernanda M.B. Coutinho; Ariosvaldo A.Barbosa Sobrinho 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 195 KB

Nylon-6 block copolymers with higher impact strength were synthesized using caprolactam as monomer, caprolactam magnesium bromide as catalyst and a telechelic isocyanate-terminated poly(propylene oxide) as macro-activator. Various proportions of macro-activator up to 25 wt~ were employed in order to