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作者:... K.A. Dubey , D.K. Tripathy , B.P. Sahoo
来源:[J].European Polymer Journal(IF 2.562), 2018Elsevier
摘要:Abstract(#br)The blend nanocomposites based on single-walled carbon nanotubes (SWCNT), ethylene acrylic elastomers (AEM) and millable polyurethane (MPU) have been successfully prepared with 0.5 to 5 parts by weight/volume per hundred parts of rubber(phr) of SWCNT loading loa...
作者:... P.P. De , D.K. Tripathy , S.K. De
来源:[J].Polymer(IF 3.379), 1995, Vol.36 (10), pp.1979-1984Elsevier
摘要:Abstract(#br)Blends of polychloroprene (CR) and epoxidized natural rubber (ENR) are crosslinked during high temperature moulding for a prolonged time. As studied by dynamic mechanical spectroscopy, the 30 70 CR/ENR-50 blend is miscible and its miscibility is unaffected by th...
作者:Krishna Ch. Guriya , A.K. Bhattachariya , D.K. Tripathy
来源:[J].Polymer(IF 3.379), 1998, Vol.39 (1), pp.109-115Elsevier
摘要:Abstract(#br)An experimental investigation has been carried out to study the rheological behaviour of ethylene propylene diene rubber (EPDM) compounds in extrusion containing blowing agent. The cell morphology development and rheological properties have been studied for gum ...
作者:U.K. Mandal , D.K. Tripathy , S.K. De
来源:[J].Polymer(IF 3.379), 1996, Vol.37 (25), pp.5739-5742Elsevier
摘要:Abstract(#br)Results of measurements of dynamic mechanical and physical properties of the ionic polymer, based on carboxylated nitrile rubber (XNBR) neutralized by zinc oxide (ZnO), reveal that ammonia works as an ionic plasticizer. Accordingly, the main chain transition is littl...
作者:... P.P. De , D.K. Tripathy , S.K. De
来源:[J].Polymer(IF 3.379), 1996, Vol.37 (25), pp.5597-5605Elsevier
摘要:Abstract(#br)Precipitated silica improves the physical properties of a zinc-sulfonated ethylene-propylene-diene terpolymer (SEPDM) of high (i.e. 75 wt%) ethylene content. The properties studied include hardness, stress-strain characteristics, tear strength, abrasion resistance an...
作者:... P.P. De , D.K. Tripathy , S.K. De
来源:[J].Polymer(IF 3.379), 1996, Vol.37 (3), pp.413-419Elsevier
摘要:Abstract(#br)Zinc sulfonated ethylene—propylene—diene terpolymer (EPDM) behaves as an ionic thermoplastic elastomer. Both paraffin oil and dimethyl sulfoxide (DMSO) act as plasticizers for this polymer; while paraffin oil plasticizes the hydrocarbon backbone, DMSO plasticize...
作者:A.K. Barick , D.K. Tripathy
来源:[J].Applied Clay Science(IF 2.342), 2011, Vol.52 (3), pp.312-321Elsevier
摘要:Abstract(#br)Different formulations of organically modified layered silicate (OMLS) clay based medical grade thermoplastic polyurethane (TPU) nanocomposites were successfully prepared via melt blending followed by compression molding. The effect of incorporation of nanoclay ...
作者:... P.P. De , D.K. Tripathy , S.K. De
来源:[J].Polymer(IF 3.379), 1996, Vol.37 (21), pp.4865-4868Elsevier
摘要:Abstract(#br)Zinc sulfonated EPDM of high (75 wt%) ethylene content behaves as an ionic thermoplastic elastomer. Diethylene glycol plasticizes the ionic domains of zinc sulfonated EPDM, without affecting the hydrocarbon backbone. Studies include measurement of physical properties...
作者:... P.P. De , D.K. Tripathy , S.K. De
来源:[J].Polymer(IF 3.379), 1996, Vol.37 (21), pp.4787-4793Elsevier
摘要:Abstract(#br)Blends of the zinc salt of poly(ethylene- co -methacrylic acid) (ZnEMA) and the zinc salt of sulfonated ethylene-propylene-diene monomer rubber (SEPDM), show thermoplastic elastomeric behaviour. The physical properties of the blends are greater than that predicted by...
作者:A.K. Barick , D.K. Tripathy
来源:[J].Materials Science & Engineering A(IF 2.108), 2009, Vol.527 (3), pp.812-823Elsevier
摘要:Abstract(#br)Thermoplastic polyurethane (TPU) nanocomposites based on organically modified layered silicate (OMLS) were prepared by melt intercalation process followed by compression molding. Different percentage of organoclays was incorporated into the TPU matrix in order t...

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