TY - JOUR
T1 - Mechanical properties of silica-(meth)acrylate hybrid coatings on polycarbonate substrate
AU - Soloukhin, V.A.
AU - Posthumus, W.
AU - Brokken-Zijp, J.C.M.
AU - Loos, J.
AU - With, de, G.
PY - 2002
Y1 - 2002
N2 - The mech. properties of hybrid crosslinked coatings consisting of polymer (meth)acrylate matrixes with dispersed nano-sized silica inorg. particles were detd. The coatings were deposited on polycarbonate substrates. Reliable elastic modulus and hardness data can be obtained from load and depth sensing indentation for a broad range of filler content when an indentation rate above 2 nm/s is used. The influences of a variation in coating thickness, filler content and chem. compn. on these properties were combined with ATR-FTIR, TGA and TEM morphol. analyses of the coatings. These analyses showed that filler content and chem. compn. influence the mech. properties of the silica-(meth)acrylate hybrid coatings in a complex way. [on SciFinder (R)]
AB - The mech. properties of hybrid crosslinked coatings consisting of polymer (meth)acrylate matrixes with dispersed nano-sized silica inorg. particles were detd. The coatings were deposited on polycarbonate substrates. Reliable elastic modulus and hardness data can be obtained from load and depth sensing indentation for a broad range of filler content when an indentation rate above 2 nm/s is used. The influences of a variation in coating thickness, filler content and chem. compn. on these properties were combined with ATR-FTIR, TGA and TEM morphol. analyses of the coatings. These analyses showed that filler content and chem. compn. influence the mech. properties of the silica-(meth)acrylate hybrid coatings in a complex way. [on SciFinder (R)]
U2 - 10.1016/10.1016/S0032-3861(02)00542-6
DO - 10.1016/10.1016/S0032-3861(02)00542-6
M3 - Article
VL - 43
SP - 6169
EP - 6181
JO - Polymer
JF - Polymer
SN - 0032-3861
IS - 23
ER -