𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Kinetic studies on bismaleimide polymerization using inverse gas chromatography

✍ Scribed by V. S. Tripathi; Darshan Lal; Sanjeevan K. Aggarwal; A. K. Sen


Publisher
John Wiley and Sons
Year
1997
Tongue
English
Weight
146 KB
Volume
66
Category
Article
ISSN
0021-8995

No coin nor oath required. For personal study only.

✦ Synopsis


Kinetics of polymerization of 4,4 -bismalemidodiphenyl methane (BMI) were studied in the temperature range of 158-222ЊC by inverse gas chromatography (IGC) technique. BMI was synthesized and purified and then coated on DMCS treated chromosorb for preparation of GC column. Retention behavior of dimethyl formamide was studied at different temperatures and at different time intervals to follow the phase changes and kinetics of polymerization, respectively. The kinetic data obtained by IGC were compared with those obtained by differential scanning calorimetry.


πŸ“œ SIMILAR VOLUMES


Study on the surface properties of graft
✍ Jing-Chan Zhao; Yong-Ke Zhang; Yan-Feng Zhang; Zhi-An Guo; Bing Han; Guo-Ning Fa πŸ“‚ Article πŸ“… 2008 πŸ› John Wiley and Sons 🌐 English βš– 128 KB πŸ‘ 1 views

## Abstract Inverse gas chromatography (IGC) studies on the surface of polyethylene (PE) particles grafted with acrylic acid and acryl amide have been reported. Surface properties of the virgin and grafting‐modified PE were compared by IGC. The dispersive contributions of the surface free energy Ξ³

Cooperative trial studies on the analysi
✍ Dennis, M. John ;Massey, Robert C. ;Pointer, Mark ;Willetts, Paul πŸ“‚ Article πŸ“… 1990 πŸ› John Wiley and Sons 🌐 English βš– 426 KB

## Abstract A design for cooperative study of analytical methods is described which involves the analysis of spiked samples and evaluation of the results using a linear regression technique. Two examples are described involving the study of ethyl carbamate in whisky at levels from 40–170 ΞΌg/L and i

Study on segmental interaction parameter
✍ Ya Guo; Bin Gu; Zhixiang Lu; Qiangguo Du πŸ“‚ Article πŸ“… 1999 πŸ› John Wiley and Sons 🌐 English βš– 109 KB πŸ‘ 2 views

A method of analysis of inverse gas chromatography (IGC) measurements on copolymers to calculate segmental interaction parameters was proposed. Poly-(ethylene-co-vinyl acetate) (EVA), poly(vinyl acetate) (PVAc), and dotriacontane (C32) were studied at 120Β°C with eight different probes of varying pol