Patents

Composite Material Based On Polyamide And Submicronic Mineral Particles

September 12, 2006

Composite material comprising a matrix based on polyamide and mineral submicron particles has been patented. The polyamide is obtained by polycondensation of a diamine with a dicarboxylic acid. The particles comprise a silica-based core and an at least a discontinuous layer of an oxide, hydroxide or hydrated oxide of zirconium, whose isoelectric point is greater than that of the core. The particles are free of a silane coupling agent.

Related Technology:

  • IDEA 2016 Wrap Up

    IDEA 2016 Wrap Up

    June 9, 2016
    Companies convened in Boston, MA to show off innovations and make connections.

  • Composites Update

    Composites Update

    Karen McIntyre, editor||April 12, 2016
    Nonwovens join with other materials to add benefits in many markets.

  • Nonwovens At Home

    Nonwovens At Home

    Tara Olivo, associate editor||April 12, 2016
    Nonwovens makers offer versatile technologies for making the home more comfortable and safe.