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Author : H. G. Voelz
Publisher :
ISBN 13 :
Total Pages : 11 pages
Book Rating : 4.:/5 ( download)
Download or read book The Particle Size Analysis of Needle Shaped Pigments written by H. G. Voelz and published by . This book was released on 1984 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. Stanley-Wood
Publisher : Royal Society of Chemistry
ISBN 13 : 0851864872
Total Pages : 573 pages
Book Rating : 4.8/5 (518 download)
Download or read book Particle Size Analysis written by N. Stanley-Wood and published by Royal Society of Chemistry. This book was released on 1992 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: Particle Size Analysis reviews the development of particle characterization over the past 25 years and also speculates on its future. Interest in the subject has increased enormously over the years and this book highlights the changes and advances made within the field. This book is comprehensive in its coverage of particle size analysis and includes contributions on such characterization techniques as microscopy using fractal analysis, light diffraction, light scattering with the phase doppler technique, light observation, and photon correlation spectroscopy. A number of chapters address the interest in on-line in-stream particle size analysis and illustrate the progress being made in achieving this long sought after ideal of in-situ in-process particle characterization. Applications to other technological fields are detailed by chapters covering biological systems and the pharmaceutical industry. The subject of surface area determination is considered with particular emphasis on the measurements on porosity of powders, the characterization and comparability of reference materials, and the need for standards. Particle Size Analysis should provide stimulating reading for technologists, scientists, and engineers involved in particle characterization and powder technology worldwide.
Author : Sven Lohmander
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (611 download)
Download or read book The Influence of Particle Shape of Coating Pigments on Their Packing Ability and on the Flow Properties of Coating Colours written by Sven Lohmander and published by . This book was released on 2000 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The influence of particle shape of coating pigments on theirpacking ability and on the flow properties of coating colourshas been investigated. The particle shapes considered werespherical, flaky and acicular (needle-shaped). In the case ofsuspensions containing monodisperse spherical polystyreneparticles, a concentration gradient appeared in the filter cakeforming during filtration under static conditions. Such agradient, monitoredby non-destructive magnetic resonanceimaging (MRI), is not accounted for in the traditionalfiltration theory used in coating technology. Good agreementwas found between a literature model describing filtrationthrough a compressible filter cake and the concentrationgradients measured by MRI. According to this model, the scaledconcentration gradient was the same at all times. For flaky (mainly kaolin) and acicular (aragonite)particles, a rapid method was evaluated to estimate a shapefactor of the pigment particle. Generalised mathematical modelsof oblate and prolate spheroids were applied to reduce thethree geometrical dimensions of the particle to two, the majoraxis and the minor axis. The shape factor, which is mass-based,was derived from a comparison between the results obtained bytwo different size-assessment instruments, viz. the Sedigraphand an instrument using light scattering. This yields a shapefactor distribution as a function of equivalent sphericalparticle size, but the results are uncertain for small particlediameters, below 0.2 μm. Good agreement was obtainedbetween the shape factor and a mass-based aspect ratio obtainedby image analysis, but the rapid method is generally moreaccurate for flaky than for acicular particles. Results obtained by capillary viscometry showed that therewas a relationship between the viscosity at high shear rates(>105s-1) and the shape factor, but that it was notsufficient to use the median value of the shape factor toachieve proper information. A more complete evaluation requiresknowledge of the shape factor distribution, which is also givenin part by the method mentioned above. However, a large medianshape factor was related to a high high-shear viscosity.Non-Newtonian entrance pressure losses were sometimessignificant in capillary viscometry, indicating that it wasinappropriate to measure the shear viscosity with only onecapillary. Such effects were however relatively much morepronounced in slit die viscometry, especially in the case ofacicular particles, where the aspect ratio was a crucialparameter. The influence of the shape factor of kaolinparticles on the non-Newtonian entrance pressure losses over aslit die was surprisingly small. The high-shear viscosity ofcoating suspensions based on different pigments correlated withthe median pore size of the corresponding coating layer ratherthan with the porosity.
Author : William J. Corbett
Publisher :
ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (31 download)
Download or read book Pigment Particle Size Separation written by William J. Corbett and published by . This book was released on 1964 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Douglas Gilliland
Publisher :
ISBN 13 : 9789279439742
Total Pages : 88 pages
Book Rating : 4.4/5 (397 download)
Download or read book Basic Comparison of Particle Size Distribution Measurements of Pigments and Fillers Using Commonly Available Industrial Methods written by Douglas Gilliland and published by . This book was released on 2014 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nanobiosciences Unit of the Joint Research Centre's Institute for Health and Consumer Protection and Eurocolour, the association of European pigments, dyes and fillers industry, have carried out a program of work to evaluate a number of instrumental methods of measuring particle size distributions as required for assessing compliance versus the EU Recommendation for the definition on nanomaterials. The study has examined the use of five instrumental methods applied to a range of eight widely different but industrially relevant powder pigments. The techniques examined were Laser Diffraction (LD), Dynamic Light Scattering (DLS), Centrifugal Liquid Sedimentation (CLS), Volume Specific Surface Area (VSSA) and Electron Microscopy (EM). This report describes the materials studied and the preparative and analytical methods used. Individual chapters provide an overview of the single analytical methods used together with a summary of the results obtained using each particular method. In considering the results of this study it is important to note that the aim was not to determine the optimum conditions for every individual sample but rather to produce and evaluate data which could be considered representative of that obtainable in industrial laboratories using existing instrumental facilities operated by experienced but not specialised operators. The report discusses the challenges of using these instrumental methods to obtain a simple unambiguous classification of the test materials according to the EC definition.
Author : Terence Allen
Publisher : Springer
ISBN 13 : 1489930639
Total Pages : 700 pages
Book Rating : 4.4/5 (899 download)
Download or read book Particle size measurement written by Terence Allen and published by Springer. This book was released on 2013-11-21 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although man's environment, from the interstellar dust to the earth beneath his feet, is composed to a large extent of finely divided material, his knowledge of the propert ies of such materials is surprisingly slight. For many years the scientist has accepted that matter may exist as solids, liquids or gases although the dividing line between the states may often be rather blurred; this classification has been upset by powders, which at rest are solids, when aerated may behave as liquids, and when suspended in gases take on some of the properties of gases. It is now widely recognized that powder technology is a field of study in its own right. The industrial applications of this new science are far reaching. The size of fine particles affects the properties of a powder in many important ways. For example, it determines the setting time of cement, the hiding power of pigments and the activity of chemical catalysts; the taste of food, the potency of drugs and the sintering shrink age of metallurgical powders are also strongly affected by the size of the particles of which the powder is made up. Particle size measurement is to powder technology as thermometry is to the study of heat and is in the same state of flux as thermometry was in its early days. Only in the case of a sphere can the size of a particle be completely described by one number.
Author : U. Ott
Publisher :
ISBN 13 :
Total Pages : 21 pages
Book Rating : 4.:/5 ( download)
Download or read book Particle Size Distribution of Organic Pigments in Water-based Printing Inks written by U. Ott and published by . This book was released on 1988 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Klaus Hunger
Publisher : John Wiley & Sons
ISBN 13 : 3527648348
Total Pages : 909 pages
Book Rating : 4.5/5 (276 download)
Download or read book Industrial Organic Pigments written by Klaus Hunger and published by John Wiley & Sons. This book was released on 2019-04-30 with total page 909 pages. Available in PDF, EPUB and Kindle. Book excerpt: Revised and updated, this highly acclaimed work, now in its fourth edition, remains the most comprehensive source of information available on organic pigments. It provides up-to-date information on synthesis, reaction mechanism, physical and chemical properties, test methods, and applications of all the industrially produced organic pigments available on the world market. This fourth edition now includes new chapters on the latest applications and three-dimensional X-ray analysis, while the chapters on legislation, ecology, and toxicology have been rewritten to reflect recent developments. Sets the international standard for information on the synthesis, reaction mechanisms, properties, relevant test methods, and applications of organic pigments Contains all industrially produced pigments of the world market, even those which can no longer be found in producers’ catalogs are described Standardized methods allow test results to be compared throughout the book The reader is given useful hints as to which pigment is best for a given application Clearly structured and concise text with up-to-date references to the pertinent literature Ecological and toxicological properties of organic pigments are outlined Appendix offers invaluable flow diagrams on the manufacture of numerous pigments, a table of all described pigments with information about their C.I. and CAS registration, and an in-depth subject index
Author : H. Panda
Publisher : ASIA PACIFIC BUSINESS PRESS Inc.
ISBN 13 : 817833142X
Total Pages : 278 pages
Book Rating : 4.1/5 (783 download)
Download or read book Handbook on Paint Testing Methods written by H. Panda and published by ASIA PACIFIC BUSINESS PRESS Inc.. This book was released on 2010-10-01 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paints and their allied products like varnishes, enamels, pigments, printing inks and synthetic resins protect assets from corrosion. These are increasingly being used in automotive, engineering and consumer durable sectors. Paint testing can be done in a number of different ways. The fact of the matter is that many industries use several different paint testing methods in order to ensure accurate results. Paint should be tested in a wet form for particular properties but also in the dry form. Testing of paints generally falls into three categories: testing of the raw materials, testing of the finished product and performance testing using accelerated weathering and other simulation type methods of evaluation. Coatings technologists deal with interfaces of all classes gas liquid as in an aerosol spray liquid liquid, as in an emulsion gas solid, as in a dry pigment before its immersion in a vehicle liquid solid, as in a pigment dispersion and solid solid, as when the crystal faces of two different pigment particles are in tight contact. Paint scientists are particularly interested in the formation of liquid solid interfaces that are stable in the package, that is, in the permanent replacement of the air at the air solid interface of the pigment by the vehicle to give the liquid solid interface of the dispersion. In coatings and similar products, the criteria for best performance particulate ingredients; inorganic, organic, extender and metallic flake pigments and dispersed phase of latexes depends on the size and shape of particles composing the particulate materials. The purpose of paint testing is to help and ensure that the minimum requirements for ingredients and material characterization are met by the manufacturer on a batch basis, and to help ensure that the formulated product will provide satisfactory performance in the environment. Handbook on Paint Testing Methods explains about aspect of gloss, specular glass, sheen, contrast gloss, absence of bloom gloss, distinctness of image gloss, specular gloss evaluation, specular reflectance, geometric considerations, instrumentation, goniophotometers, specular glossmeters, basic factors producing hiding power, refractive indexes of white pigments, refractive indexes of organic pigments, films for testing preparation of films for test, pigments and extenders, metallic flake pigments, latexes, methods for determining particle, treatment of data, particle size with light microscope etc. This handbook elaborates the different testing methods of paints with an understanding of the various tests that can be performed on product performance. This handbook will be very helpful to its readers who are related to this field and will also find useful for upcoming entrepreneurs, existing industries, technical institution, etc. TAGS Paint and Coating Testing, Paint Adhesion Testing, Paints & Coatings Materials Testing, Paint Testing Methods, Paint Testing Equipment, Coating Testing Methods, Paint Testing, Commercial Paint Testing, Paint Industry in India, How to Start Paint Industry in Small Scale, Specular Glass, Hiding Power, Basic Factors Producing Hiding Power, Hiding Power of Colored Pigments, Van Eyken-Anderson Method, Hiding Power Versus concentration for Titanium Pigments, Formulation of Paints from Predetermined S-Values, Back Factors Producing MC and TS, Spatula and Muller Methods, Laboratory Ruller Mill,, Laboratory Ruller Mill, Npiri Method for Colored Pigments, Tappi Method of Colored Pigments, Tintograph, ASTM Method for White Pigments, Npiri Method for White Pigments, NJZ Method for Zinc Oxide and Titanium Dioxide, Dupont Method for Titanium Dioxide, Reynolds Constant Volume Method, Centrifuge Methods for Specific Gravity of Pigments, Paint Testing Procedure, Test Methods for Paints, Methods For Testing Paints, Method for Cellulose Derivatives, Band Viscometer, Bubble Viscometer, Gardner-Holdt Bubble Viscometer, Surface Tension Measurements, Shadow Method, Tilting Plate Method, Displacement Cell Method, Surface Energetics, Particle Size Measurement, Oil Absorption of Pigments, Methods for Determining Oil Absorption, Films for Testing Preparation of Films for Test, Preparation of Films by Flowing, Preparation of Films by Dipping, Measurement of Film Thickness, Mechanical Properties of Films, Hardness and Related Properties, Mechanical Pencil Method, Abrasion Resistance, Classification of Test Methods, Methods Using Loose or Falling, Wet Abrasion Methods, Gardner Wet-Abrasion (Washability) Machine, PEL Abrasion Tester, Adhesion, Method of Removal, Knife Removal Methods, New York Club Chisel Adhesion Test, Tensile Strength and Elongation, Chemical Resistance, Battelle Chemical Resistance Cell, Bratt Conductivity Cell for Chemical Resistance, Fire Retardance Bratt Conductivity and Heat Resistance, Houston Heat Resistant Tester, New Jersey Zinc Company Heat Resistant Tester, Npcs, Niir, Process Technology Books, Business Consultancy, Business Consultant, Project Identification and Selection, Preparation of Project Profiles, Startup, Business Guidance, Business Guidance to Clients, Startup Project, Startup Ideas, Project for Startups, Startup Project Plan, Business Start-Up, Business Plan for Startup Business, Great Opportunity for Startup, Small Start-Up Business Project, Best Small and Cottage Scale Industries, Startup India, Stand Up India, Small Scale Industries, Paint Adhesion Testing Business Ideas You Can Start on Your Own, Indian Paint Testing Industry, Guide to Starting and Operating Small Business, Business Ideas for Paint Testing, How to Start Paint Testing Business, Starting Paint Adhesion Testing, Start Your Own Paint Testing Business, Paint Adhesion Testing Business Plan, Business Plan for Paint Testing, Small Scale Industries in India, Paint Adhesion Testing Based Small Business Ideas in India, Small Scale Industry You Can Start on Your Own, Business Plan for Small Scale Industries, Profitable Small Scale Manufacturing, How to Start Small Business in India, Free Manufacturing Business Plans, Small and Medium Scale Manufacturing, Profitable Small Business Industries Ideas, Business Ideas for Startup
Author : Brian Caddy
Publisher : CRC Press
ISBN 13 : 0203483588
Total Pages : 305 pages
Book Rating : 4.2/5 (34 download)
Download or read book Forensic Examination of Glass and Paint written by Brian Caddy and published by CRC Press. This book was released on 2001-08-23 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume represents an approach to the analysis of glass and paint as they occur as trace evidence in forensic cases. Each chapter is written by an expert in their particular area. The book is divided into two sections: one referring to paint and one referring to glass. Each section covers an introduction to the composition of these materials an
Author : Nicholas Eastaugh
Publisher : Taylor & Francis
ISBN 13 : 0750645539
Total Pages : 452 pages
Book Rating : 4.7/5 (56 download)
Download or read book The Pigment Compendium written by Nicholas Eastaugh and published by Taylor & Francis. This book was released on 2004 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Particle size classification": plastic insert approximately 10.5 x 4.5 inches.
Author : Dan Eklund
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (621 download)
Download or read book Pigment Particle Size -- Its Significance in Paper Coating written by Dan Eklund and published by . This book was released on 1976 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 708 pages
Book Rating : 4.F/5 ( download)
Download or read book Journal of Applied Chemistry of the USSR. written by and published by . This book was released on 1982 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George G. Sward
Publisher : ASTM International
ISBN 13 :
Total Pages : 607 pages
Book Rating : 4./5 ( download)
Download or read book Paint Testing Manual written by George G. Sward and published by ASTM International. This book was released on 1972 with total page 607 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher : ASTM International
ISBN 13 :
Total Pages : 921 pages
Book Rating : 4./5 ( download)
Download or read book Paint and Coating Testing Manual written by and published by ASTM International. This book was released on with total page 921 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Ray E. Bolz
Publisher : CRC Press
ISBN 13 : 135182998X
Total Pages : 1174 pages
Book Rating : 4.3/5 (518 download)
Download or read book CRC Handbook of Tables for Applied Engineering Science written by Ray E. Bolz and published by CRC Press. This book was released on 2019-03-07 with total page 1174 pages. Available in PDF, EPUB and Kindle. Book excerpt: New tables in this edition cover lasers, radiation, cryogenics, ultra-sonics, semi-conductors, high-vacuum techniques, eutectic alloys, and organic and inorganic surface coating. Another major addition is expansion of the sections on engineering materials and compos-ites, with detailed indexing by name, class and usage. The special Index of Properties allows ready comparisons with respect to single property, whether physical, chemical, electrical, radiant, mechani-cal, or thermal. The user of this book is assisted by a comprehensive index, by cross references and by numerically keyed subject headings at the top of each page. Each table is self-explanatory, with units, abbreviations, and symbols clearly defined and tabular material subdivided for easy reading.
Author : JH. Calbeck
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (125 download)
Download or read book A Discussion of the ASTM Recommended Practice for Reporting Particle Size Characteristics of Pigments (D 1366) written by JH. Calbeck and published by . This book was released on 1959 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ASTM Tentative Recommended Practice for Reporting Particle Size Characteristics of Pigments (D 1366-55 T)1 was published in 1955 after Group 13 for Fineness Characteristics of Pigments of Subcommittee XV of ASTM Committee D-l cn Paint, Varnish, Lacquer, and Related Products had struggled with this problem for 5 years. This paper deals with the development cf that recommended practice, the reasons for it, and discusses some technological phases of particle size measurement and reporting that were brought up in the committee.
