Book Name: | Advanced Polymer Concretes and Compounds |
Language: | English |
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Free Download: | Available |
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Advanced Polymer Concretes and Compounds
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The Authors of Advanced Polymer Concretes and Compounds PDF Guide
Oleg Figovsky and Dmitry Beilin are the editors of Advanced Polymer Concretes and Compounds eBook.
Most important Contents of Advanced Polymer Concretes and Compounds
– Chapter 1. State of the Artwork in Polymer Concrete.
– Chapter 2. Polymer Concrete Primarily based on a Vulcanized Polybutadiene Matrix.
– Chapter 3. Polymer Concrete Primarily based on an Organo–Silicate Matrix.
– Chapter 4. Nonisocyanate Polyurethanes Primarily based on Cyclic Carbonates.
– Chapter 5. Crack-Resistant and Anticorrosive Coatings Primarily based on Vulcanized Water Dispersion of Chlorosulfonated Polyethylene.
– Chapter 6. Epoxy–Rubber Coatings with Nano-Heterogenic Construction.
– Chapter 7. Nanostructured Binder for Acid-Resistant Constructing Supplies.
– Chapter 8. Waterborne Hearth-Protecting and Warmth-Stability Coating Compositions.
Preface to Advanced Polymer Concretes and Compounds PDF Guide
Developments in civil engineering and the expansion of business have created a continuous demand for constructing supplies with new and improved efficiency attributes.
One of many present intensively progressing methods of enhancing effectivity of constructing buildings is the usage of a brand new class of constructing supplies—polymer composites. It’s now just about inconceivable to search out technical, transport, or constructing buildings through which there aren’t any composite supplies.
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This progress is the results of the distinctive high quality of those supplies—a mix of excessive energy, on the stage of structural metal— and the inherent options of nonmetallic supplies.
New technological processes carefully associated with aggressive environments require will increase within the manufacture of sturdy and efficient composite supplies that may stand up to hostile media.
Corrosion, the detrimental results of radiation and temperatures, excessive UV radiation, and different antagonistic pure and anthropogenic results on constructing buildings are actual issues that have an effect on the human dwelling atmosphere.
A radical solution to improve the sturdiness of composite supplies and merchandise is the usage of composites primarily based on polymer binders.
The primary scientific outcomes on this area had been developed by Professor O. Figovsky and are protected by greater than 25 patents in the USA, Germany, and Russia.
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This Advanced Polymer Concretes and Compounds e-book comprises the descriptions and outcomes of theoretical and experimental analysis within the area of environment friendly constructing materials composites primarily based on superior polymer binders that had been carried out by scientific groups from Polymate Ltd.,
Worldwide Nanotechnology Middle (http://www.polymateltd.com, Israel) and Voronezh State College of Structure and Civil Engineering (VGASU, Russia) with the direct participation or underneath the management of the authors.
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Bodily and mechanical traits of those composites, together with chemical resistance in numerous aggressive environments, are mentioned on this Advanced Polymer Concretes and Compounds e-book.
It’s well-known that polymer concrete (PC) is utilized in extreme situations in industrial and public buildings, in addition to in transportation and hydraulic buildings. The principle benefits of polymer concrete over bizarre concrete are improved mechanical energy, low permeability, and improved chemical resistance.
The principle limitation is their comparatively excessive materials price. Because of this, it is very important discover the optimum technical–financial compromise.
This Advanced Polymer Concretes and Compounds e-book examines the design points associated to the composition and properties of two new polymer concretes in relation to the polymer matrix and its materials and constructing construction: rubber concrete primarily based on polybutadiene binder and silicate polymer concrete with an natural–silicate matrix.
Software of those polymer concretes in development permits the builder to unravel the issues of corrosion, the detrimental affect of temperature, degradation of a fabric at elevated UV publicity, γ-radiation, and to extend the interval between repairs, reliability, and sturdiness of buildings and buildings, particularly these in aggressive environments.
The complexities of bodily–mechanical, warmth–bodily, and technological properties of those PCs, their habits in environmentally aggressive situations, and issues of sturdiness and reliability are studied. Particular chapters are dedicated to new environmentally pleasant polymer compounds for monolithic industrial flooring coverings and coatings.
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Effectively-known options of standard polyurethane coverings are porosity, poor hydrolytic stability, and elevated permeability. The involvement of poisonous parts, akin to isocyanates, within the fabrication course of make it extraordinarily poisonous and harmful.
New and promising strategies for producing an epoxy–urethane hybrid compound allowed the fabric to be obtained with decrease permeability, improved bodily–mechanical traits, and secure manufacturing.
The environmentally pleasant two-component polyurethane binders for monolithic flooring and industrial coatings don’t include isocyanate parts at any stage of preparation, are insensitive to the moisture within the air or the coated floor, and have an a variety of benefits over standard polyurethane supplies.
Novel hydroxyurethane modifiers (HUM) for cold-cured epoxy composite supplies had been synthesized. It’s established that the compositions with HUM show a major improve within the velocity of the curing course of, a nontrivial improve in abrasion resistance, and a marked enchancment in energy properties.
The HUM, which possesses a variety of hydrogen bonds, is embedded in an epoxy polymer community with out a direct chemical interplay. Advanced crack-resistant coatings primarily based on water dispersion of chlorine-sulphopolyethylene (CSPE, Hypalon®) vulcanized by a Mannich alkali (MA) water answer had been obtained.
Software of MA as a CSPE construction part makes it doable to provide a vulcanized web of saturated polymer, and thus to develop an ecologically secure, impenetrable crack-resistant coating for any substrata (concrete, steel, plastic, and many others.).
The coatings may be utilized within the plane, automotive, shipbuilding, paint, and varnish industries, civil engineering, and so on as a corrosion-resistant materials. The optimum coating composition and its mechanical properties have been studied.
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A brand new kind of epoxy composition with nano-heterogenic construction primarily based on epoxy resin, liquid rubber, amine hardener, and fluorinated surfactants of varied chemical buildings had been developed.
Formation of nano-heterogenic programs with fluorinecontaining surface-active components of optimum chemical composition is an efficient technique of acquiring superior coatings (Advanced Polymer Concretes and Compounds).
It has been proven that the mechanical properties and chemical resistance of nano-coatings are considerably greater with the usage of surfactants, with the simplest surfactants being these with linear molecules containing carboxyl teams.
Acid-resistant constructing supplies primarily based on liquid glass discover huge utility in development as silicate polymer concretes, filler pastes, putties, and so on (Advanced Polymer Concretes and Compounds).
A major improve in energy, warmth, and fireplace resistance of the silicate matrix was achieved by introducing tetrafurfuryl esters of orthosilicic acid (tetrafurfuryloxisilane, or TFS) within the composition. Introduction of the TFS additive within the binding medium results in the formation of the cross-linked polymer.
The ensuing nanostructured binder offered the idea for acquiring the acid-resistant silicate polymer concrete and void fillers. The final chapter is dedicated to the event of a complicated waterborne environmentally pleasant and weather-resistant fire-protective coating composition.
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The composition consists of a mix of intumenscent natural and inorganic particles, an inorganic water glass, a water dispersion of chlorine-sulphonated polyethylene, and pigments and/or silicon dioxide.
These fire-protective coatings are supposed for indoor and out of doors utility to flammable substrates akin to wooden, plastic, and so on. Commonplace laboratory assessments of this coating composition have confirmed its glorious fire-protective of properties, akin to Class A fireproofing.
The sequence of fireside and heat-retardant coatings can have purposes within the development of picket objects and buildings, plastic pipes, facings, and so on.
The most important outcomes of the works introduced on this monograph had been primarily revealed within the journal Scientific Israel Technological Benefits (http://www. sita-journal.com) from 2000 to 2013.
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