Structure-property relationship of specialty elastomer-clay nanocomposites

Rubber Clay Nanocomposites

Clay-fulleropyrrolidine nanocomposites.

In this work, we describe the insertion of a water-soluble bisadduct fulleropyrrolidine derivative into the interlayer space of three layered smectite clays. The composites were characterized by a combination of powder X-ray diffraction, transmission electron microscopy, X-ray photoemission and FTIR spectroscopies, and laser flash photolysis measurements. The experiments, complemented by comput...

Natural rubber-clay nanocomposites

The mechanical properties of non-vulcanized natural rubber and dialyzed natural rubber-clay nanocomposites have been studied by uniaxial deformations to evaluate the reinforcement efficiency of the clay. We show that while non-rubber molecules contribute to auto-reinforcement, removal of these molecules improves significantly the performance of clay as reinforcement agent. These mechanical prop...

Rheology of starch–clay nanocomposites

The effects of incorporating various montmorillonite nanoclays into wheat, potato, corn, and waxy corn starch samples were examined by rheology and X-ray diffraction. The nanoclays included the hydrophilic Cloisite NaC clay as well as the more hydrophobic Cloisite 30B, 10A, and 15A clays. Frequency sweep and creep results for wheat starch–nanoclay samples at room temperature indicated that the ...

PE and PP Clay Nanocomposites - Structure Modeling and Properties

The ability of commercial nanofillers Nanofil, Cloisite and by own way prepared MMT/ODA for PE and PP matrix was evaluated. Different types of mentioned type of nanofillers were added into polyethylene (PE) and polypropylene (PP) matrix in various concentrations. The amount of clays was calculated as 3 and 5 wt% to the weight of PE/PP. The PE/PP and nanofillers were mixed on a one screw KO Knea...