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Preparation and Tribological Behavior of Trimethoxysilane Functionaiized Poly (phthalazinone ether ketone) Self-Assembled Thin Films |
JIN Qifeng1, 2** XUE Lei1 CHEN Xin1 LI Haoying2 |
1. School of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian 116029 2. Biomanufacturing Research Centre, School of Mechanical and Electrical Engineering, Soochow University, Suzhou 215021 |
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Cite this article:
JIN Qifeng,** XUE Lei CHEN Xin LI Haoying. Preparation and Tribological Behavior of Trimethoxysilane Functionaiized Poly (phthalazinone ether ketone) Self-Assembled Thin Films. Chinese Journal of Materials Research, 2013, 27(4): 419-424.
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Abstract A method for chemically attaching ultra-thin polymer films through the self-assembly of side chain polymers containing silane is provided in this article. Side chain trimethoxysilane functionaiized poly(phthalazinone ether ketone) (PPEK) was prepared and characterized by FTIR, 29Si-NMR. The self-assembly behavior on the glass substrate of the obtained polymer films were investigated by measuring the water contact angle. The results show that the film formation can be completed in 1 h. The nano-scale morphologies of the films were investigated by atomic force microscopy (AFM). The friction coefficients of self-assembled polymer films against steel ball at a load of 100 mN are about 0.1 which is much lower than that for the bare glass substrate in the same experiment conditions (friction coefficient of bare glass is about 0.8).
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