Protective Coatings for Stained Glass

This chapter focuses on resins based on non-hydrolyzed, monomeric and polymeric alkoxysilanes. As alternative to classical sol-gel processing, the resins are applied to a surface without a preceding hydrolysis step. Only after application, hydrolysis and condensation of the alkoxysilyl groups occur by means of atmospheric moisture to result cross-linked organic-inorganic hybrid coatings. While the use of non-hydrolyzed silanes is well established, for example by applying polyethyl silicate as binder for zinc-rich anti-corrosive primers, this chapter describes the chemical structures of various novel organic-inorganic hybrid precursors that have significantly extended the area of application to adhesives and scratch-resistant, repellent, or anti-fouling coatings. At present, individual resins are produced and applied at industrial scale in the fields of protective coatings and automotive topcoats.

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Non-Hydrolyzed Resins for Organic-Inorganic Hybrid Coatings

Research Perspectives on Functional Micro- and Nanoscale Coatings - Advances in Chemical and Materials Engineering ◽

10.4018/978-1-5225-0066-7.ch005 ◽

2016 ◽

pp. 105-135

Author(s):

Stefan Holberg

Keyword(s):

Protective Coatings ◽

Sol Gel ◽

Hybrid Coatings ◽

Industrial Scale ◽

Atmospheric Moisture ◽

Inorganic Hybrid ◽

Chemical Structures ◽

Hydrolysis And Condensation ◽

Gel Processing ◽

Area Of Application

This chapter focuses on resins based on non-hydrolyzed, monomeric and polymeric alkoxysilanes. As alternative to classical sol-gel processing, the resins are applied to a surface without a preceding hydrolysis step. Only after application, hydrolysis and condensation of the alkoxysilyl groups occur by means of atmospheric moisture to result cross-linked organic-inorganic hybrid coatings. While the use of non-hydrolyzed silanes is well established, for example by applying polyethyl silicate as binder for zinc-rich anti-corrosive primers, this chapter describes the chemical structures of various novel organic-inorganic hybrid precursors that have significantly extended the area of application to adhesives and scratch-resistant, repellent, or anti-fouling coatings. At present, individual resins are produced and applied at industrial scale in the fields of protective coatings and automotive topcoats.

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Sol-gel processing of actin to obtain homogeneous glasses at low temperatures

Biophysical Chemistry ◽

10.1016/0301-4622(89)80068-7 ◽

1989 ◽

Vol 34 (3) ◽

pp. 311-315 ◽

Cited By ~ 3

Author(s):

Gérard Prulière ◽

Pierre Douzou

Keyword(s):

Low Temperatures ◽

Sol Gel ◽

Gel Processing

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Synthesis of SrRuO3 by Sol-Gel Processing

MRS Proceedings ◽

10.1557/proc-548-587 ◽

1998 ◽

Vol 548 ◽

Cited By ~ 1

Author(s):

Y. Wu ◽

S. Zamani ◽

G. Z. Cao

Keyword(s):

Low Temperatures ◽

Single Phase ◽

Sol Gel ◽

Partial Hydrolysis ◽

Ceramic Powders ◽

Processing Methods ◽

Conductive Oxide ◽

Petri Dishes ◽

Gel Processing ◽

Hydrolysis Of

ABSTRACTElectronic conductive oxide SrRuO3has been synthesized by sol-gel processing. Various precursors were tested and four different processing methods were developed. Stable SrRuO3sols were obtained using these four processing methods with various precursors. It was found that partial hydrolysis of strontium precursors was required to achieve a cross-condensation of ruthenium and strontium, so as to obtain a single phase SrRuO3perovskite at relatively low temperatures. The stable sols were either poured into petri-dishes to form xerogels or dip-coated on substrates to form thin films. Single phase SrRuO3perovskite was obtained after heat-treatment at 800 °C or higher temperatures. TGA/DTA, XRD and SEM were applied to characterize sol-gel derived SrRuO3ceramic powders and films.

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