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Abstract

Film morphology, surface compositions and hydrophobic properties of N-β-aminoethyl-γ-aminopropyl polysiloxane (ASO-1) coated on regenerated cellulose (cel) substrate surface (ASO-1/cel) were investigated and studied by atomic force microscopy, X-ray photoelectron spectroscopy and other techniques. Influenced by the irregularities of cel substrate, ASO-1/cel showed a very similar microscopic morphology to the cel. In addition, the ASO-1/cel surface was hydrophobic. There were strongly hydrogen-bonded linkages at the interface between ASO-1 and cel. All the data indicate that ASO-1 molecules interact with the regenerated cellulose in such a way that the hydrophobic silicon methyl (Si-CH₃) groups are oriented towards the air, while the Si—O dipole bonds as well as the polar amino groups are aligned towards the interface of the cellulose substrate.

Keywords

amino functional polysiloxane film morphology regenerated cellulose interaction wettability

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References

Song, X.Y. , Zhai, J. , and Wang, Y.L. , Fabrication of Super-hydrophobic Surfaces by Self-assembly and their Water-Adhesion Properties, J. Phys. Chem., 109(9), 4048-4052 (2005).

An, Q.F. , Li, L.S. , Huang, L.X. , and Chen, K.C. , Film Morphology and Characterization of Functional Polysiloxane Softeners, AATCC Review, 6(2), 39-43(2006).

Helmy, R. , and Fadeev, A.Y. , Self-assembled Monolayers Supported on TiO2: Comparison of C18H37SiX3 (X ) H, Cl, OCH3),C18H37Si(CH3)2Cl, and C18H37PO(OH)2, Langmuir , 18, 8924-8928 (2002).

Somasundaran, P.P. , and Kulkarni , R. , Study of Properties of Modified Silicones at Solid-liquid Interface: Fabric-silicone Interactions , J. Colloid Interface Sci., 298, 987-990 (2006).

An, Q.F. , Cheng, G.W. , and Li, L.S. , Synthesis, Characterization and Film Morphology of Dodecylpolysiloxane, J. Appl. Polymer Sci., 101(6), 448-456 (2006).

Joyner, M.M. , Amino-functional Polysiloxanes : A New Class of Softeners, Text. Chem. Color., 18(3), 34-37 (1986).

Sabia, A.J. , Film Morphology and Characterization of Functional Polysiloxane Softeners, Text. Chem. Color., 27(9), 79-81 (1995).

Kang, T.J. , and Kim, M.S. , Effects of Silicone Treatment on the Dimensional Properties of Wool Fabric, Text. Res. J., 71(4), 295-300 (2001).

Burrell, M.C. , Butts, M.D. , and Derr, D. , Angle-dependent XPS Study of the Functional Group Orientation for Aminosilicone Polymers Adsorbed onto Cellulose Surfaces, Appl. Surf. Sci., 227(1-4), 1-6 (2004).

10.

Bereck, A. , Riegel, D. , and Weber, B. , Einfluss von weichmachem auf griff und machanische eigenschaften von textilen flachengebilden, Textiveredlung, 32(5/6), 138-141 (1997).

11.

KenKojio, T.A. , and Ge, S.R. , Phase Separated Morphology of an Immobilized Organosilane Monolayer Studied by a Scanning Probe Microscope, J. Vac. Sci. Technol. A, 14(3), 1747-1754 (1996).

12.

An, Q.F. , Li, L.S. , and Li, M.T. , Film Morphology and Orientation of N-β-aminoethyl-γ-propyl Polysiloxane on Cellulose Model Substrates, AATCC Review, 7(5), 36-41 (2007).

13.

Fras, L. , Johansson, L.S. , and Stenius, P. , Analysis of the Oxidation of Cellulose Fibres by Titration and XPS, Colloids Surfaces, A: Physiochem. Eng. Asp, 260(1-3), 101-108 (2005).

14.

Wang, J.Q. , Yang, S.R. , Wang, B. , and Chen, M. , Preparation and Characterization of Ag2O/organic silicone Self-assembled Composite Film, J. Chem. Phys. (Chinese), 16(1), 41-44 (2003).

15.

Taranekar, P. , Fan, X.W. , and Advincula , R. , Distinct Surface Morphologies of Electropolymerized Polymethylsiloxane Network Polyprrole and Comonomer Film, Langmuir, 18(21), 7943-7952 (2002).

16.

Freudenberg, U. , Zschoche, S. , and Simon, F. , Covalent Immobilization of Cellulose Layer onto Maleic Anhydride Copolymer Thin Film, Biomacromolecules , (6), 1628-1634 (2005).

17.

Kontturi, E. , Thune, P.C. , and Niemantsverdriet , J.W. (Hans), Cellulose Model Surfaces - Simplified Preparation by Spin Coating and Characterization by X-ray Photoelectron Spectroscopy, Infrared Spectroscopy, and Atomic Force Microscopy, Langmuir, 19, 5735-5741 (2003 ).

Study of Amino Functional Polysiloxane Film on Regenerated Cellulose Substrates by Atomic Force Microscopy and X-ray Photoelectron Microscopy

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