Coupling agents based on titanium

Capow [Kenrich], TM for a series of powdered forms of coupling agents based on titanium, zirconium, or aluminum. 

Coupling agents based on titanium and zirconium have been used to improve adhesive properties between polymers and filler-particles and to treat aluminium alloy for adhesive bonding [16]. Like the silanes, they react with surface hydroxyl groups as shown below, but there is no condensation polymerisation to produce a polymer network at the interface. 

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