Silicone Resins Comprising Metallosiloxane

摘要

The invention relates to silicone resins comprising metallosiloxane which contains for example Si—O-Aluminium bonds. It also relates to their use in thermoplastics, thermosettings organic polymers or any blends of the laters or rubbers or thermoplastic/rubbers blends compositions to reduce the flammability or to enhance scratch and/or abrasion resistance of the organic polymer compositions. It further relates to coatings containing such silicone resins for scratch and/or abrasion resistance enhancement or flame retardant properties.

主权项

1. A process for improving the fire resistance and/or the scratch- or abrasion-resistance of thermoplastics or thermoplastic/rubber blends or rubbers or thermoset organic polymer matrice compositions, wherein a silicone resin comprising at least one metallosiloxane comprises Si—O—M bonds, where Metal M is chosen from Ti, Cr, Fe, Co, Ni, Cu, Zn, Zr, Sn or Al, is added to a thermoplastic, or a thermoplastic/rubbers blend, or a rubber or a thermosetting organic polymer matrice composition.