Patent ID: 6663952
Filing Date: 2003-12-16
Classification: B44C,C08K,D21H,Y10T

Abstract:
A laminate material comprisinga planar substrate having a coating applied on one or both sides and comprising a hardenable synthetic resin based on acrylate polymers, characterised in that the synthetic resin is solvent-free and modified by means of high-temperature-resistant polymerisable nanoparticles with a glass transition temperature of a plurality of homopolymers of &gE;150Â° C., which have a core comprising silicon dioxide and at least one side chain which is covalently bound to the core by way of one or more oxygen atoms of the oxide and which is of the formula: (MeO)x(Me(CH2)nâ€”(OCO)mâ€”CR1&boxH;CH2)y â€ƒwherein Me stands for Si or Al, x ranges from 1 to 3, m stands for 0 or 1, n ranges from 0 to 6, y ranges from 1 to 3, and R1 stands for H or CH3, wherein the free valences of Me represent a bonding to a further oxygen atom of the core or are saturated by alkoxy residues.