Effect of the addition of room temperature ionic liquid and ZnO nanoparticles on the wear and scratch resistance of epoxy resin

Sanes, J.; Carrión, Francisco J.; Bermúdez, Marı́a-Dolores

doi:10.1016/j.wear.2010.01.024

Cited by 109 publications

(69 citation statements)

References 27 publications

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“…Ionic liquids (ILs) have been applied as sole crosslinkers for epoxy resin [1][2][3][4][5] or admixtures for epoxy systems cured with conventional hardeners that allowed to modify the properties of the final epoxy materials [3,[6][7][8]. ILs have been used together with polyamine or anhydride hardeners in order to modify epoxy curing process as well as materials glass transition temperature [7,8], lubrication [6], or to improve (nano)filler dispersion [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

“…ILs have been used together with polyamine or anhydride hardeners in order to modify epoxy curing process as well as materials glass transition temperature [7,8], lubrication [6], or to improve (nano)filler dispersion [9][10][11]. The epoxy compositions with the most often used 1-alkyl-3-methylimidazolium ILs exhibited pot life at ambient temperature: 50-60 days where counteranions were chloride or tetrafluoroborate (3 wt parts/ 100 wt parts of epoxy resin, 3 phr) [4,12].…”

Section: Introductionmentioning

confidence: 99%

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Epoxy resin/phosphonium ionic liquid/carbon nanofiller systems: Chemorheology and properties

Mąka¹,

Spychaj²,

Pilawka³

2014

Express Polym. Lett.

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Abstract. Epoxy nanocomposites with commercial carbon nanotubes (CNT) or graphene (GN) have been prepared using phosphonium ionic liquid [trihexyltetradecylphosphonium bis(2,4,4-trimethylpentyl) phosphinate, IL-f]. IL-f served simultaneously as nanofiller dispersing medium and epoxy resin catalytic curing agent. An influence of IL-f/epoxy weight ratio (3, 6 and 9/100, phr), carbon nanofiller type and content on viscosity of epoxy compositions during storage at ambient temperature was evaluated. Curing process was controlled for neat and CNT or GN modified epoxy compositions (0.25-1.0 wt% load) using differential scanning calorimetry and rheometry. Epoxy nanocomposites exhibited slightly increased glass transition temperature values (146 to 149°C) whereas tan ! and storage modulus decreased (0.30 to 0.27 and 2087 to 1070 MPa, respectively) as compared to reference material. Crosslink density regularly decreased for composites with increasing CNT content (11 094 to 7020 mol/m 3 ). Electrical volume resistivity of the nanocomposites was improved in case of CNT to 4"10 1 #"m and GN to 2"10 5 #"m (nanofiller content 1 wt%). Flame retardancy was found for modified epoxy materials with as low GN and phosphorus content as 0.25 and 0.7 wt%, respectively (increase of limiting oxygen index to 26.5%).

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Epoxy resin/phosphonium ionic liquid/carbon nanofiller systems: Chemorheology and properties

Mąka¹,

Spychaj²,

Pilawka³

2014

Express Polym. Lett.

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“…[16,17] This modified epoxy system presents antistatic properties, heat, abrasion, and water resistances as well as mechanical strength and transparency. [17] Sanes et al [18,19] reported the addition of imidazolium-based IL salts in epoxy systems cured with room temperature hardener to plasticize the epoxy network and reduce the friction coefficient and wear rate of the final material.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Characterization of Epoxy/MCDEA Networks Modified with Imidazolium‐Based Ionic Liquids

Soares

Livi

Duchet‐Rumeau

et al. 2011

Macro Materials & Eng

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International audienceEpoxy-networked materials containing N,N'-dioctadecylimidazolium iodide are prepared by curing a mixture of DGEBA and different ratios of the ionic liquid with MCDEA at high temperature. The presence of ionic liquid results in an increase of the storage modulus and a decrease of the glass transition temperature, as indicated by DMA. Also, the onset curing temperature decreases as the amount of IL increase indicating that IL also takes part on the curing process. DSC and FTIR analyses confirm that the imidazolium-based ionic liquid is able to promote the crosslink of the epoxy pre-polymer without the presence of external curing agent

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“…In recent studies, we have shown that it is possible to improve the tribological performance of thermoplastics [34][35][36][37][38][39] and of epoxy resin [40] against steel by preparing new dispersions containing variable concentrations of ILs or IL-modified ZnO nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Single-walled carbon nanotubes modified by ionic liquid as antiwear additives of thermoplastics

Carrión

Espejo

Sanes

et al. 2010

Composites Science and Technology

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Please cite this article as: Carrión, F.J., Espejo, C., Sanes, J., Bermúdez, M.D., Single-walled carbon nanotubes modified by ionic liquid as antiwear additives of thermoplastics, Composites Science and Technology (2010), doi: 10.1016/j.compscitech.2010 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.

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Effect of the addition of room temperature ionic liquid and ZnO nanoparticles on the wear and scratch resistance of epoxy resin

Cited by 109 publications

References 27 publications

Epoxy resin/phosphonium ionic liquid/carbon nanofiller systems: Chemorheology and properties

Epoxy resin/phosphonium ionic liquid/carbon nanofiller systems: Chemorheology and properties

Synthesis and Characterization of Epoxy/MCDEA Networks Modified with Imidazolium‐Based Ionic Liquids

Single-walled carbon nanotubes modified by ionic liquid as antiwear additives of thermoplastics

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