Rheological Additives for Aqueous Dispersions PDF Download
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Author: B. Schilling
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
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Book Description
Author: B. Schilling
Publisher:
ISBN:
Category :
Languages : en
Pages : 9
Get Book Here
Book Description
Author: George Wypych
Publisher: Elsevier
ISBN: 1927885981
Category : Technology & Engineering
Languages : en
Pages : 247
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Book Description
Handbook of Rheological Additives covers how these additives are commonly applied in a wide range of industries, providing readers with information on over 300 organic and inorganic additives. This information is presented in individual tables for each product, whether commercial or generic. Data is divided into General Information, Physical Properties, Health and Safety, Ecological Properties, Use and Performance. Sections cover their state, odor, color, bulk density, density, specific gravity, relative density, boiling point, melting point, pour point, decomposition temperature, glass transition temperature, refractive index, vapor pressure, vapor density, volume resistivity, relative permittivity, ash content, pH, viscosity, rheological behavior, and more. Other notations include updates on NFPA classification, HMIS classification, OSHA hazard class, UN Risk phrases, UN Safety phrases, UN/NA class, DOT class, ADR/RIC class, ICAO/IATA class, IMDG class, packaging group, shipping name, food approvals, autoignition temperature, self-accelerating decomposition temperature, flash point, TLV ACGIH, NIOSH and OSHA, maximum exposure concentration IDLH, animal testing oral-rat, rabbit-dermal, mouse-oral, guinea pig-dermal, rat-dermal, rat-inhalation, mouse-inhalation, ingestion and skin and eye irritation. - Provides key research data on rheological additives - Covers the essential theoretical knowledge necessary for proper selection and use of rheological additives - Discusses the various applications of rheological additives, polymer processing methods that require rheological agents, and health, safety, and environmental considerations in their use
Author: Bodo Müller
Publisher: Vincentz Network GmbH & Co KG
ISBN: 3748601670
Category : Technology & Engineering
Languages : en
Pages : 188
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Book Description
This book covers everything about the mode of action, application and possible side effects of the most important coatings additives - in a single volume, presented in a textbook style. It reflects the needs of practical work - thus it enables the reader to rapidly gain a solid grounding in these critical, yet complex constituents of all paint formulations. It provides both an overview and in-depth basic knowledge of the most important classes of additives. The various types of damage eliminated or prevented by additives are vividly illustrated with colour photos. An indispensable companion for formulators!
Author: Johan Bieleman
Publisher: John Wiley & Sons
ISBN: 3527613315
Category : Science
Languages : de
Pages : 390
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Book Description
No doubt: A perfect coating has to look brilliant! But other properties of coatings are also most important. Coatings have to be durable, tough and easily applicable. Additives are the key to success in achieving these characteristics, even though the amounts used in coating formulations are small. It is not trivial at all to select the best additives. In practice, many series of tests are often necessary, and the results do not explain, why a certain additive improves the quality of a coating and another one impairs the coating. This book is dedicated to developers and applicants of coatings working in research or production, and it is aimed at providing a manual for their daily work. It will answer the following questions: How do the most important groups of additives act? Which effects can be be achieved by their addition? Scientific theories are linked to practical applications. Emphasis is put on the optical aspects that are most important for the applications in practice. This book is a milestone in quality assurance in the complete field of coatings!
Author: Anna Wypych
Publisher: Elsevier
ISBN: 1927885922
Category : Technology & Engineering
Languages : en
Pages : 601
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Book Description
Rheological additives are commonly applied in a wide range of industries and this databook provides readers with information on over 300 organic and inorganic additives. This information is presented in individual tables tor each product, whether commercial or generic. The data are divided into five groups, those being General Information, Physical Properties, Health and Safety, Ecological Properties, and Use & Performance. The following information is included in each section:General Information: name, CAS #, EC #, IUPAC name, common name, common synonyms, acronym, biobased, cellulose functionality, charge, degree of substitution, empirical formula, chemical structure, molecular mass, RTECS number, chemical category, product class, product composition, moisture content, and solids content.Physical Properties: state, odor, color, bulk density, density, specific gravity, relative density, boiling point, melting point, pour point, decomposition temperature, glass transition temperature, refractive index, vapor pressure, vapor density, volume resistivity, relative permittivity, ash content, pH, viscosity, rheological behavior, absolute viscosity, surface tension, hydration time, solubility in solvents, solubility in water, the heat of combustion, the heat of decomposition, specific heat, thermal conductivity, Henry's law constant, particle size, and volatility.Health & Safety: NFPA classification, HMIS classification, OSHA hazard class, UN Risk phrases, UN Safety phrases, UN/NA class, DOT class, ADR/RIC class, ICAO/IATA class, IMDG class, packaging group, shipping name, food approvals, autoignition temperature, self-accelerating decomposition temperature, flash point, TLV ACGIH, NIOSH and OSHA, maximum exposure concentration IDLH, animal testing oral-rat, rabbit-dermal, mouse-oral, guinea pig-dermal, rat-dermal, rat-inhalation, mouse-inhalation, ingestion, skin irritation, eye irritation, inhalation, first aid eye, skin, and inhalation, carcinogenicity IARC, NTP, OSHA, ACGIH, and mutagenicity.Ecological Properties: biological oxygen demand, chemical oxygen demand, theoretical oxygen demand, biodegradation probability, aquatic toxicity algae, Rainbow trout, Sheepshead minnow, Fathead minnow, and Daphnia magna, and partition coefficient.Use & Performance: manufacturer, product feature, recommended for polymers, recommended for products, outstanding properties, compatibility, limitations, a typical reason for use, processing methods, the concentration used, storage temperature, and food approval. - Provides readers with information on over 300 organic and inorganic additives, presented in individual tables tor each product - Data featured are divided into five groups: General Information, Physical Properties, Health and Safety, Ecological Properties, and Use & Performance Information highlighted for each additive includes name/common name, chemical structure, state, odor, color, boiling/melting points, rheological behavior, OSHA hazard class, ingestion, skin/eye irritation, first aid, carcinogenicity, biodegradation probability, manufacturer, product feature, recommended for polymers, recommended for products, outstanding properties, compatibility, limitations, a typical reason for use, processing methods, storage temperature, and food approval
Author: Gerry Davison
Publisher: Royal Society of Chemistry
ISBN: 1847550053
Category : Technology & Engineering
Languages : en
Pages : 98
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Book Description
Additives in Water-borne Coatings covers both current technology and the future prognosis for the key additives used in water-borne coatings today. It brings together international experts to provide a comprehensive, practical overview of the field, its direction, and selection of key additives currently employed for in-depth treatment of their use, behaviour and scope by expert practitioners in those additives.
Author: Yanrong Zhang
Publisher: Springer
ISBN: 9811045704
Category : Science
Languages : en
Pages : 271
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Book Description
This thesis studies the effects of superplasticizers, polyacrylate latexes and asphalt emulsions, which differ in molecular/particle size from nanometers to microns, on the rheological properties of fresh cement pastes (FCPs), as well as the action mechanisms involved. It systematically investigates the rheological properties and microstructure of cement-based materials, and elucidates the adsorption behaviors of polycarboxylate polymers with different functional groups and their effects on cement hydration. Moreover, it reveals how the working mechanism of naphthalene sulfonate formaldehyde (NSF) differs from that of polycarboxylate ether-based (PCE) superplasticizers. Lastly, it develops a conceptual microstructure model and two rheological equations. These findings lend theoretical support to the development of new chemical admixtures and new, higher-performance, cement-based composites.
Author: Tharwat F. Tadros
Publisher: John Wiley & Sons
ISBN: 3527632395
Category : Science
Languages : en
Pages : 218
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Book Description
A dispersion is a system of unmixable phases in which one phase is continuous and at least one is finely distributed. Examples are found in many industrial applications, including emulsions, suspensions, foams, and geld. The control of their flow characteristics - rheology - is essential in their preparation, long-term physical stability and application. Filling the need for a practical, up-to-date book connecting the stability/instability of the dispersion to its rheological behavior, this title aids in understanding the principles of rheology and the techniques that can be applied. From the contents: * General Introduction * Interparticle Interactions and Their Combination * Principles of Viscoelastic Behavior * Rheology of Suspensions * Rheology of Emulsions * Rheology of Modifiers, Thickeners, and Gels * Use of Rheological Measurements for Assessment and Prediction of the Long-Term Physical Stability of Formulations (Creaming and Sedimentation)
Author: Christopher Klein
Publisher: Logos Verlag Berlin GmbH
ISBN: 3832519882
Category : Science
Languages : en
Pages : 249
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Book Description
The influence of shear fields on water-based systems was investigated within this thesis. The non-linear rheological behaviour of spherical and rod-like particles was examined with Fourier-Transform rheology under LAOS conditions. As a model system for spherical particles two different kinds of polystyrene disper- sions, with a solid content higher than 0.3 each, were synthesised within this work. Due to the differences in polydispersity and Debye-length, differences were also found in the rheology. In the FT-rheology both kinds of dispersions showed a similar rise in the intensities of the magnitudes of the odd higher harmonics, which were predicted by a model. The, in some cases additionally appearing second harmonics, were not predicted. A novel method to analyse the time domain signal was developed, that splits the time domain signal up in four characteristic functions. Those characteristic functions correspond to rheological phenomena. In some cases the intensities of the Fourier components can interfere negatively. FD-virus particles were used as a rod-like model system, which already shows a highly non-linear behaviour at concentrations below 1. % wt. Predictions for the dependence of the higher harmonics from the strain amplitude described the non-linear behaviour well at large, but no so good at small strain amplitudes. Ad- ditionally the trends of the rheological behaviour could be described by a theory for rod-like particles. An existing rheo-optical set-up was enhanced by reducing the background birefringence by a factor of 20 and by increasing the time resolution by a factor of 24. Additionally a combination of FT-rheology and rheo-optics was achieved. The influence of a constant shear field on the crystallisation process of zinc oxide in the presence of a polymer was examined. The crystallites showed a reduction in length by a factor of 2. The directed addition of polymers in combi- nation with a defined shear field can be an easy way for a defined change of the form of crystallites.
Author: Thomas Mezger
Publisher: European Coatings
ISBN: 386630532X
Category : Science
Languages : en
Pages : 532
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Book Description
Already in its 5th edition, this standard work describes the principles of rheology clearly, vividly and in practical terms. The book includes the rheology of additives in waterborne dispersions and surfactant systems. Not only it is a great reference book, it can also serve as a textbook for studying the theory behind the methods. The practical use of rheology is presented in the areas quality control, production and application, chemical and mechanical engineering, materials science and industrial research and development. After reading this book, the reader should be able to perform tests with rotational and oscillatory rheometers and interpret the results correctly.
