Inorganic-organic nanocomposite based hard coatings on plastics using in situ generated nano-SiO2 bonded with ≡Si-O-Si-PEO hybrid network

Industrial and Engineering Chemistry Research

Volumn 48, Issue 9, 2009, Pages 4326-4333

  Medda, Samar Kumar ^a   De, Goutam ^a  

^a CSIR CENTRAL GLASS AND CERAMIC RESEARCH INSTITUTE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

AVERAGE SIZE; BET SURFACE AREA MEASUREMENT; CATALYTIC AMOUNTS; CHEMICALLY BONDED; EPOXY GROUP; HIGH HARDNESS; HYBRID NETWORK; IN-SITU; INORGANIC-ORGANIC HYBRID; INORGANIC-ORGANIC NANOCOMPOSITES; ISOELECTRIC POINT OF SILICA; N-BUTANOL; NANO- SIO; NANO-COMPOSITE COATING; ORGANIC FUNCTIONALITIES; PENCIL HARDNESS; SHELF LIFE; SILICA NANOPARTICLES; SMALL ANGLE X-RAY SCATTERING; SURFACE AREA; TEM; TETRAETHYL ORTHOSILICATE; THERMAL CURING; THICK COATINGS; TRIMETHOXYSILANE; X-RAY REFLECTIVITY TECHNIQUES;

ALUMINUM; CHEMICAL ANALYSIS; CHROMATE COATINGS; CONDENSATION REACTIONS; CURING; ELASTOMERS; HARD COATINGS; HARDNESS; INORGANIC COATINGS; METHANOL; NANOCOMPOSITES; NANOPARTICLES; PLASTICITY; POLYETHYLENE GLYCOLS; POLYETHYLENE OXIDES; SILICA; SILICON; SOLS; X RAY SCATTERING;

PLASTIC COATINGS;

EID: 67049168923     PISSN: 08885885     EISSN: None     Source Type: Journal    
DOI: 10.1021/ie801632k     Document Type: Article

References (50)

1. Sanchez, C; Julian, B.; Belleville, P.; Popall, M. Applications of Hybrid Organic-Inorganic Nanocomposites. J. Mater. Chem. 2005, 15, 3559.
2. Schottner, G.; Rose, K.; Posset, U. Scratch and Abrasion Resistant Coatings on Plastic Lenses-State of the Art, Current Developments and Perspectives. J. Sol Gel Sci. Technol. 2003, 27, 71.
3. Schmidt, H. K. Organically Modified Silicates and Ceramics as Two- Phasic Systems: Synthesis and Processing. J. Sol-Gel Sci. Technol. 1997, 8, 557.
4. Hwang, D. K.; Moon, J. H.; Shul, Y. G. Scratch Resistant and Transparent UV-Proctive Coating on Polycarnone. J. Sol-Gel Sci. Technol. 2003, 26, 773.
5. Li, C; Jordens, K.; Wilkers, G. L. Abrasion Resistant Coatings for Plastics and Soft Met al.lic Substrates by Sol-Gel Reactions of a Triethoxysilylated Diethylenetriamine and Tetramethoxysilane. Wear 2000, 242, 152.
6. Chou, T. P.; Cao, G. Adhesion of Sol-Gel-Derived Organic-Inorganic Hybrid Coatings on Polyester. J. Sol-Gel Sci. Technol. 2003, 27, 31.
7. Lee, H. T.; Kang, E. S.; Bae, S. B. Catalytic Effects of Aluminum Butoxyethoxide in Sol-Gel Hybrid Hard Coatings.J. Sol-Gel Sci. Technol. 2003, 27, 23.
8. Sepeur, S.; Kunze, N.; Werner, B.; Schmidt, H. UV Curable Hard Coatings on Plastics. Thin Solid Films 1999, 351, 216.
9. De, G.; Kundu, D.; Medda, S. K. A process of making inorganicorganic hybrid sol useful as a scratch resistant coatings on polycarbonate sheets and lenses and other related plastics. Indian Patent 202349, 2003.
10. Medda, S. K.; De, G. A process of making UV curable methacrylate-silica nanocomposite based sol useful for the deposition of anti-scratch coatings on plastics. Indian Patent application no. 1416Del, 2007.
11. Medda, S. K.; Kundu, D.; De, G. Inorganic-Organic Hybrid Coatings on Polycarbonate. Spectroscopic Studies on the Simultaneous Polymerizations of Meythacrylate and Silica Networks. J. Non-Cryst. Solids. 2003, 318, 149.
12. Chen, Y.; Jin, L.; Xie, Y. Sol-Gel Processing of Organic-Inorganic Nanocomposite Protective Coatings. J. Sol-Gel Sci. Technol. 1998, 13, 735.
13. Etienne, P.; Phalippou, J.; Sempere, R. Mechanical Properties of Nanocomposite Organosilicate Film. J. Mater. Sci. 1998, 33, 3999.
14. Mammeri, F.; Bourhis, E. L.; Rozesa, L.; Sanchez, C. Mechanical Properties of Hybrid Organic-Inorganic Materials. J. Mater. Chem. 2005, 15, 3787.
15. Schubert, U.; Husing, N.; Lorenz, A. Hybrid Inorganic-Organic Materials by Sol-Gel Processing of Organofunctional Met al. Alkoxides. Chem. Mater. 1995, 7, 2010.
16. De, G.; Kundu, D. Gold Nanocluster Doped Inorganic-Organic Hybrid Coatings on Polycarbonate Substrates and Isolation of Shaped Gold Microcrystals from the Coating Sol. Chem. Mater. 2001, 13, 4239.
17. Mackenzie, J. D.; Bescher, E. P. Structure, Properties and Potential Applications of Ormosil. J. Sol-Gel Sci. Technol. 1998, 13, 371.
18. Chujo, Y. Organic-Inorganic Hybrid Materials. Curr. Opin. Solid State Mater. Sci. 1996, 1, 806.
19. De, S.; De, G. In Situ Generation of Au Nanoparticles in UV- Curable Refractive Index Controlled SiO2-TiO2-PEO Hybrid Films. J. Phys. Chem. C 2008, 112, 10378.
20. Chan, C. M.; Cao, G. Z.; Fong, H.; Sarikaya, M. Nanoindentation and Adhesion of Sol-Gel-Derived Hard Coatings on Polyester. J. Mater. Res. 2000, 15, 148.
21. Havey, J. L.; Ho, T. H.; Guest, A. M.; Terry, K. W.; Sollberger, M. S. Composition for providing an abrasion resistant coating on a substrate. U. S. Patent 6, 001, 163, 1999.
22. Vu, H. Primer-less abrasion coating for organic glass articles. U. S. Patent 7, 285, 603, 2007.
23. Revis, A.; Evans, C. W. Multifunctional acrylate based abrasion resistant coating composition. U. S. Patent 5, 075, 348, 1991.
24. Revis, A.; Cottington, L. J. Substrates having an abrasion-resistant coating formed thereon. U. S. Patent 5, 188, 900, 1993.
25. Bilkadi, Z., Abrasion resistant coatings comprising silicon dioxide dispersions U. S. Patent. 5, 104, 929, 1992.
26. Katsamberis, D. Acrylic coated thermoplastic substrate. U. S. Patent 5, 426, 131, 1995.
27. Lewis, W. G.; George, J. Silane/silica sol copolymer hard coat for optical plastics. European Patent WO/034739, 1996.
28. De, G.; Karmakar, B.; Ganguli, D. Hydrolysis-Condensation Reactions of TEOS in the Presence of Acetic Acid Leading to the Generation of Glass-Like Silica Mcrospheres in Solution at Room Temperature. J. Mater. Chem. 2000, 10, 2289.
29. Karmakar, B.; De, G.; Ganguli, D. Dense Silica Microspheres from Organic and Inorganic acid Hydrolysis of TEOS. J. Non-Cryst. Solids 2000, 272, 119.
30. De, G.; Medda, S. K. A process of making inorganic-organic hybrid sol useful for the deposition of anti-scratch coatings on plastics by thermal curing. Indian Patent 196846, 2003.
31. Jin, D. L.; Singh, B. P. Organic-inorganic hybrid polymer and method of making same. U. S. Patent 6, 607, 590, 2003.
32. Floch, H. G.; Belleville, P. F. A Scratch-Resistant Single-Layer Antireflective Coating by a Low Temperature Sol-Gel Route. J. Sol-Gel Sci. Technol. 1994, 1, 293.
33. Smith, A. L. Infrared Spectra-Structure Correlations for Organosilicon Compounds. Spectrochim. Acta 1960, 16, 87.
34. Colthup, N. B.; Daly, L. H.; Wiberley, S. E. Introduction to Infrared and Raman Spectroscopy; Academic Press Inc.: New York, 1990.
35. 2 Glasses Prepared by Sol-Gel. J. Non-Cryst. Solids 1986, 82, 69.
36. Innocenzi, P.; Brusatin, G.; Guglielmi, M.; Bertani, R. New Synthetic Route to (3-Glycidoxypropyl) trimethoxysilane-based Hybrid Organic-Inorganic Materials. Chem. Mater. 1999, 11, 1672.
37. Innocenzi, P.; Brusatin, G.; Guglielmi, M.; Signorini, R.; Bozio, R.; Maggini, M. 3- (Glycidoxypropyl) -trimethoxysilane-TiO2 Hybrid Organic- Inorganic Materials for Optical Limiting. J. Non-Cryst. Solids 2000, 265, 68.
38. Zhang, Z.; Sakka, S. Hydrolysis and Polymerization of Dimethyldiethoxysilane, Methyltrimethoxysilane and Tetramethoxysilane in Presence of Aluminium Acetylacetonate. A Complex Catalyst for the Formation of Siloxanes. J. Sol-Gel Sci. Technol. 1999, 16, 209.
39. 3/2. J. Non-Cryst. Solids 1995, 191, 304.
40. Iler, R. K. The Chemistry of Silica; John Wiley and Sons: New York, 1979.
41. Brinker, C. J.; Scherer, G. W. Sol-Gel Science. The Physics and Chemistry of Sol-Gel Processing; Academic Press: New York, 1990; pp 244-249.
42. Atkins, D.; Kékicheff, P.; Spalla, O. Adhesion between Colloidal Silica as Seen with Direct Force Measurement. J. Colloid Interface Sci. 1997, 188, 234.
43. Tohge, N.; Shinmou, K.; Minami, T. Effects of UV-Irradiation on the Formation of Oxide thin Films from Chemically Modified Met al.- Alkoxides. J. Sol-Gel Sci. Technol. 1994, 2, 581.
44. Zhang, Z. Catalytic Effect of Aluminium Acetylacetonate on Hydrolysis and Polymerization of Methyltrimethoxysilane. Langmuir 1997, 13, 473.
45. Matsui, S.; Paul, D. R. Evaporation Separation of Aromatic /Aliphatic Hydrocarbons by Cross Linked Poly (methyl acrylate-co-acrylic acid) Membranes. J. Membr. Sci. 2002, 195, 229.
46. Ni, Y.; Zheng, S. Epoxy Resin Containing Polyphenylsilsesquioxane: Preparation, Morphology, and Thermomechanical Properties. J. Polym. Sci., Part A: Polym. Chem. 2006, 44, 1093.
47. Kurnoskin, A. V. Reaction Mechanisms of the Met al. Chelates with Epoxy Oligomers and the Structures of the Epoxy-Chelate Met al.-Containing Matrixes. J. Appl. Polym. Sci. 1992, 46, 1509.
48. Smith, J. B. D. Met al. Acetylacetonates as Latent Accelerators for Anhydride-Cured Epoxy Resins. J. Appl. Polym. Sci. 1981, 26, 979.
49. Zhang, Z.; Wong, C. P. Study on the Catalytic Behavior of Met al. Acetylacetonates for Epoxy Curing Reactions. J. Appl. Polym. Sci. 2002, 86, 1572.
50. Chung, D. K.; Warrick, S. B. Liquid suspension of polyethylene oxide for use in treating paper and pulp waste water. U. S. Patent 5, 173, 208, 1992.