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Browsing by Author "Deepa, P"

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Microporous polyurethanes: Synthesis and investigation of the mechanism of the pore formation

Deepa, P; Jayakannan, M (Wiley, 2006)

A new approach for microporous polymeric material is developed utilizing the secondary interactions such as hydrogen bonding in the polymer chains in polyurethane systems at ambient conditions. A new series of highly rigid, ...
Polyurethane-oligo(phenylenevinylene) random copolymers: pi-conjugated pores, vesicles, and nanospheres via solvent-induced self-organization

Deepa, P; Jayakannan, M (Wiley, 2008)

We report a new series of polyurethane-oligo(phenylenevinylene) (OPV) random copolymers and their self-assembled nanomaterials such as pores, vesicles, and luminescent spheres. The polymers were synthesized through melt ...
Rice bran as a substrate for proteolytic enzyme production

Sumantha, A; Deepa, P; Sandhya, C; Szakacs, G; Soccol, C R; Pandey, A (Instituto de Tecnologia do Paraná, 2006)

Rice bran was used as the substrate for screening nine strains of Rhizopus sp. for neutral protease production by solid-state fermentation. The best producer, Rhizopus microsporus NRRL 3671, was used for optimizing the ...
Solvent – induced self – organization approach for polymeric architectures of micropores, hexagons and spheres based on polyurethanes prepared via novel melt transurethane methodology

Deepa, P; Jayakannan, M (2007)

Solvent - induced self-organization approach was developed, for the first time, to produce polyurethane micro porous templates and higher ordered morphologies such as micro or nanometer- sized polymeric hexagons and spheres. ...
Solvent-induced self-organization approach for polymeric architectures of micropores, hexagons and spheres based on polyurethanes prepared via novel melt transurethane methodology

Deepa, P; Jayakannan, M (Wiley, 2007)

Solvent-induced self-organization approach was developed, for the first time, to produce polyurethane microporous templates and higher ordered morphologies such as micro or nanometer-sized polymeric hexagons and spheres. ...
Synthesis and investigation of the effect of nematic phases on the glass-transition behavior of novel cycloaliphatic liquid-crystalline poly(ester amide)s

Deepa, P; Sona, C; Jayakannan, M (Wiley, 2006)

We designed and developed novel cycloaliphatic liquid-crystalline (LC) poly(ester amide)s to investigate the effects of nematic LC phases and hydrogen-bonding interactions on the glass-transition behavior. Three series of ...
Synthesis and liquid crystalline properties of new amide-modified poly(1,4-cyclohexanedimethylene terephthalate)

Deepa, P; Divya, K; Jayakannan, M (Wiley, 2006)

New series of cycloaliphatic poly(ester-amide)s, poly(1,4-cyclohexanedime-thyleneterephthalate-co-1,3-cyclohexanedimethylene terephthalamide), were synthesized through solution polymerization route. The compositions of ...

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Browsing by Author "Deepa, P"

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