POLYMER STRUCTURES: STUDIES ON THERMAL AND MICROBIALREACTIVITY OF COPOLYMERS AND TERPOLYMERS OF [AZO-N-4-BROMOPHENYL] SUBSTITUTED MALEIMIDE CHAIN WITH ACRYLATES \VINYLS
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 10
Abstract
We report the synthesis, characterization, thermal and microbial properties of a series of [4-N-Phenylethanamideazo-3-N-(4-Bromophenyl)Maleimide-co-Acrylonitrile] [C1-PAMI-B], [4-N-Phenylethanamide azo-3-N-(4-Bromophenyl)Maleimide-co-Acrylic acid] [C2-PAMI-B] , [4-N-Phenylethanamide azo-3-N-(4-Bromophenyl)Maleimide-co-Vinyl acetate] [C3-PAMI-B] copolymers and [4-N-Phenylethanamideazo-3-N-(4-Bromophenyl)Maleimide – Acrylonitrile - Vinyl acetate] [T1-PAMI-B] and terpolymer [4-NPhenylethanamideazo-3-N-(4-Bromophenyl)Maleimide– Acrylic acid - Vinyl acetate] [T2-PAMI-B] terpolymersof maleimide containing compounds. Polymer’s structures of different side groups with same chain back-bone ofmaleimide are performed for the study of effects on glass transition point along with chain-flexibility. Allpolymer’s structure are confirmed by C/H/N-elemental analysis, FT-IR and 1HNMR spectral analysis. Molecularweight and polydispersity are determined by gel permeation chromatography (GPC). Thermal stability ofpolymers are investigated from thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC).Microbial activities of the polymers are also examined on various bacteria / fungi.
Authors and Affiliations
Jyoti Chaudhary
Keywords
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- EP ID EP164838
- DOI 10.5281/zenodo.160882
- Views 75
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