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Author: Ernst Krendlinger
Publisher: John Wiley & Sons
ISBN: 3527342222
Category : Science
Languages : en
Pages : 709
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Book Description
Natural and Synthetic Waxes A compilation of all relevant information for the production and use of waxes in technical applications Waxes are among the oldest organic substances used by mankind. Before all others, beeswax is known to have played a role in human history for thousands of years. But over time, many other wax species have been detected and exploited, and prepared for different utilizations. Today, we possess knowledge of a great variety of different types of waxes. Unfortunately, there still is no broadly accepted definition of a wax: for the relatively few wax chemists, waxes are usually defined by their physico-chemical properties more than by their chemical constitution. Waxes are not uniform but oligomeric and polymeric substances, not simply describable with a chemical formula. The realm of waxes encompasses fully or partly natural, refined, partly or fully synthetic products, which can be extended by “wax-like” products which do not fulfil all definition criteria. Waxes are offered in different forms like pellets, granules, powders, or micropowders. Their number of technical applications runs into thousands. However, waxes in most cases are just adjuvants or additives, and with few exceptions like candles not known to a broader public. Only few publications over the last decades tried to present a more comprehensive overview of heir chemistry, chemical composition, their physical and analytical properties, their applications, and their sometimes astonishing history. Based on personal experience and expertise, the authors intend to present an overview on the main classes of waxes, their origin, history, future, and potential fate. Economical aspects like market size and development, ecological impacts and challenges, and regulatory issues are also addressed. Waxes are indispensable products in everyday life and in industry and technology, though mostly not even visible or distinguishable to experts. They deserve more than the role of a “poor cousin” in chemistry and technology.
Author: Ernst Krendlinger
Publisher: John Wiley & Sons
ISBN: 3527342222
Category : Science
Languages : en
Pages : 709
Get Book
Book Description
Natural and Synthetic Waxes A compilation of all relevant information for the production and use of waxes in technical applications Waxes are among the oldest organic substances used by mankind. Before all others, beeswax is known to have played a role in human history for thousands of years. But over time, many other wax species have been detected and exploited, and prepared for different utilizations. Today, we possess knowledge of a great variety of different types of waxes. Unfortunately, there still is no broadly accepted definition of a wax: for the relatively few wax chemists, waxes are usually defined by their physico-chemical properties more than by their chemical constitution. Waxes are not uniform but oligomeric and polymeric substances, not simply describable with a chemical formula. The realm of waxes encompasses fully or partly natural, refined, partly or fully synthetic products, which can be extended by “wax-like” products which do not fulfil all definition criteria. Waxes are offered in different forms like pellets, granules, powders, or micropowders. Their number of technical applications runs into thousands. However, waxes in most cases are just adjuvants or additives, and with few exceptions like candles not known to a broader public. Only few publications over the last decades tried to present a more comprehensive overview of heir chemistry, chemical composition, their physical and analytical properties, their applications, and their sometimes astonishing history. Based on personal experience and expertise, the authors intend to present an overview on the main classes of waxes, their origin, history, future, and potential fate. Economical aspects like market size and development, ecological impacts and challenges, and regulatory issues are also addressed. Waxes are indispensable products in everyday life and in industry and technology, though mostly not even visible or distinguishable to experts. They deserve more than the role of a “poor cousin” in chemistry and technology.
Author: H. Bennett
Publisher: Bennett Press
ISBN: 1443729418
Category : Science
Languages : en
Pages : 608
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Book Description
COMMERCIAL WAXES NATURAL AND SYNTHETIC- Including Properties, Uses, Methods of Handling and Formulas for Making Commercial Wax Compositions. A SYMPOSIUM AND COMPILATION Edited by H. BENNETT. PREFACE: Natural waxes and wax-lifle materials have been used, from time immemorial, for candles, waterproofing, sealing, decorative, preservative, and other purposes. Synthetic waxes and wax-like materials, developed in the last decade, are finding increasing use and are supplanting natural waxes for many purposes. Since different waxes have different properties, each one is used to obtain certain end results. Whereas certain waxes are used alone, as paraffin wax in waxed papers, other uses require com binations of different waxes, resins, etc., to obtain a desired result. Because there is no one source of information available on the waxes used in industry, the writer was asked to prepare a book on commercial waxes for the chemist, engineer, superin tendent, purchasing agent, and student. It is hoped that this book will be helpful to these and others who are interested in commercial waxes and wax compositions. Much of the data given herein is from the writer's own laboratory and has never been disclosed. Grateful acknowledgment is made to Allan B. Olsen, both for data supplied by him and his constructive criticism of the manuscript. H. BENNETT. Contents include: PREFACE iii INTRODUCTION xi ABBREVIATIONS xv I. NATURAL WAXES 1 Mineral Waxes 1 Paraffin Wax 1 Macrocrystalline Waxes 60 Petrolatum Wax 68 Ozokerite 68 Ceresin 71 Utah Wax 71 Montan Wax 72 Vegetable Waxes 73 Botanical Origin of Waxes 73 Solubility of Vegetable Waxes 74 Carnauba Wax 74 Candelilla Wax . . .: 77 Japan Wax 79 Ucuhuba Wax 80 Bayberry Wax 80 Ouricury Wax 81 Cocoa Butter 82 Fiber Wax 82 Cotton Wax 83 Flax Wax 84 Sugar Cane Wax 84 Animal Waxes 85 Spermaceti 85 v vi Table of Contents CHAPTER PAGE I. NATURAL WAXES ( Cont.): Insect Waxes 86 Beeswax 86 Chinese Wax 89 Shellac Wax 89 II. MANUFACTURED AND SYNTHETIC WAXES 91 Fatty Alcohols 91 Cetyl Alcohol 91 Lanette Wax 93 Technical Stearyl Alcohol 94 Fatty Acids 94 Stearic Acid 94 Palmitic Acid 97 Myristic Acid 98 Distilled Fatty Acids 99 Polyglycols 101 Carbowax 101 Polyhydric Alcohol Fatty Acid Esters 105 Glyceryl Stearates 105 Glycol Stearates 107 Sorbitol Stearates 110 Pentaerythritol Stearates Ill Pentawaxes Ill Hydrogenated Oils Ill Opalwax 112 Chlorinated Naphthalenes 117 Halowax 117 Seekay Wax 117 Acrawaxes 119 Acrawax B 120 Acrawax C 121 I. G. Waxes 123 Miscellaneous Synthetic Waxes 127 Albacer 128 Adheso Wax 128 Table of Contents vii CHAPTER PAGE II. MANUFACTURED AND SYNTHETIC ' WAXES ( Cont.): Miscellaneous Synthetic Waxes ( Cont.): B. Z. Wax A 129 Ceraflux ( Tech) 129 Diolin 129 Flexo Wax C 130 Gelowax 130 Glycowax A 131 Nipocer 131 Ozowax 132 Rezowax A 132 Rezowax B 132 Stroba Wax 133 Ketones, Amines, Amides, Nitriles 133 16-Hentriacontanone 133 Octadecyl-Hexadecyl Amine 135 Octadecylamine 135 CD Amides 136 Octadecanamide-Hexadecanamide 139 Octadecane nitrile 140 Octadecane-Hexadecane Nitrile 140 Santowaxes 141 Santowax OSA and Santowax PSA 148 Santowax R ( Regular) 148 III. PHYSICAL PROPERTIES OF WAXES AND WAX COMPOSITIONS 153 IV. WAX TECHNOLOGY 233 Commercial Wax Solutions 253 Emulsions 261 V. WAXES IN INDUSTRY 267 Dental Waxes 267 Lipsticks 268.
Author: Ernst J. Krendlinger
Publisher: John Wiley & Sons
ISBN: 3527807764
Category : Science
Languages : en
Pages : 709
Get Book
Book Description
Natural and Synthetic Waxes A compilation of all relevant information for the production and use of waxes in technical applications Waxes are among the oldest organic substances used by mankind. Before all others, beeswax is known to have played a role in human history for thousands of years. But over time, many other wax species have been detected and exploited, and prepared for different utilizations. Today, we possess knowledge of a great variety of different types of waxes. Unfortunately, there still is no broadly accepted definition of a wax: for the relatively few wax chemists, waxes are usually defined by their physico-chemical properties more than by their chemical constitution. Waxes are not uniform but oligomeric and polymeric substances, not simply describable with a chemical formula. The realm of waxes encompasses fully or partly natural, refined, partly or fully synthetic products, which can be extended by “wax-like” products which do not fulfil all definition criteria. Waxes are offered in different forms like pellets, granules, powders, or micropowders. Their number of technical applications runs into thousands. However, waxes in most cases are just adjuvants or additives, and with few exceptions like candles not known to a broader public. Only few publications over the last decades tried to present a more comprehensive overview of heir chemistry, chemical composition, their physical and analytical properties, their applications, and their sometimes astonishing history. Based on personal experience and expertise, the authors intend to present an overview on the main classes of waxes, their origin, history, future, and potential fate. Economical aspects like market size and development, ecological impacts and challenges, and regulatory issues are also addressed. Waxes are indispensable products in everyday life and in industry and technology, though mostly not even visible or distinguishable to experts. They deserve more than the role of a “poor cousin” in chemistry and technology.
Author: H. Bennett
Publisher: Chemical Publishing Company
ISBN: 9780820601441
Category :
Languages : en
Pages : 0
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Book Description
Contents - Introduction - Abbreviations - PART 1. NATURAL WAXES - 1. PARAFFIN WAX - Occurrence in Nature - Composition of Petroleum - Grades of Paraffin Wax - Manufacture of Paraffin Waxes - Composition of Paraffin Waxes - Properties of Paraffin Waxes - Wax-Oil Mixtures - Miscellaneous Data - Physical Properties of Some Commercial Waxes - 2. MICROCRYSTALLINE WAXES - Differences Between Microcrystalline and Paraffin Waxes - Fractional Crystallization of Petroleum Waxes - Properties of Microcrystalline Waxes - Oxidized Microcrystalline Waxes - Petrolatum - Uses of Microcrystalline Waxes - Miscellaneous Data - Properties of Some Commercial Microcrystalline Waxes - 3. OTHER MINERAL WAXES - Montan Wax - Lignite Wax - Ozocerite - Ceresin - Utah Wax - Peat Wax - 4. VEGETABLE WAXES - Bayberry - Candelilla - Carnauba - Cotton - Esparto - Fir - Japan - Ouricury - Palm - Rice-Oil - Sugar Cane - Ucuhuba - Cocoa Butter - 5. ANIMAL WAXES - Beeswax - Chinese Wax - Shellac Wax - Spermaceti - Wool Wax - PART 2. : SYNTHETIC WAXES 6. FATTY ALCOHOLS AND ACID - Cetyl Alcohol - Lanette Wax - Stearyl Alcohol - Stearic Acid - Palmitic Acid - Myristic Acid - 7. FATTY ACID ESTERS AND GLYCERIDES - Glyceryl Stearates - Glycol Fatty-Acid Stearates - Sorbitol Stearates - Polyethylene Glycol Stearates - Properties of Selected Commercial Products - 8. HYDROGENATED OILS - Properties of Selected Commercial Products - 9. KETONES, AMINES, AMIDES - Stearone, Laurone - Aliphatic Amines - Aliphatic Amides - Properties of Some Commercial Products - 10. CHLORONAPHTHALENES - 11. SYNTHETIC MINERAL WAXES - Fisher-Tropsch Waxes - Duroxon Waxes - 12. SYNTHETIC ANIMAL WAXES - Synthetic Beeswax - Modified Spermaceti Waxes - Modified Lanolin Waxes - 13. MISCELLANEOUS SYNTHETIC WAXES - Oxazoline - Experimental Waxes -
Author: Harry Bennett
Publisher:
ISBN:
Category : Polishes
Languages : en
Pages : 612
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Book Description
Author: Harry Bennett
Publisher:
ISBN:
Category : Polishes
Languages : en
Pages : 612
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Book Description
Author: J. A. Wagner
Publisher:
ISBN:
Category : Waxes
Languages : en
Pages : 33
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Book Description
Author: Jukka Pekka Matinlinna
Publisher: CRC Press
ISBN: 9814463132
Category : Medical
Languages : en
Pages : 674
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Book Description
The book introduces the latest advances in dental materials and biomaterials science. It contains a comprehensive introduction and covers ceramic, metallic, and polymeric oral biomaterials. The contributing authors are from all over the world and are distinguished in their disciplines. A solid primer for dental students, the book is also highly recommended for students of engineering and basic science who want to gain an insight in contemporary biomaterials science. For medical practitioners, the book offers an invaluable opportunity to learn about the latest steps in dental biomaterials.
Author: Heinrich Waldhoff
Publisher: CRC Press
ISBN: 1420030337
Category : Science
Languages : en
Pages : 654
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Book Description
The scope and spectrum of methods and techniques applied in detergent analysis have changed significantly during the last decade. Handbook of Detergents, Part C: Analysis demonstrates state-of-the-art strategies, methods, and techniques for the analytical deformulation of modern detergents. It offers a comprehensive view of all aspects of detergents, including typical ingredients of modern products, testing of detergent formulations, the determination of detergent ingredients in the environment, and the application of modern instrumental techniques. The handbook outlines features and experimental parameters for many essential procedures, and emphasizes the latest techniques and methods.
Author: NPCS Board of Consultants & Engineers
Publisher: NIIR PROJECT CONSULTANCY SERVICES
ISBN: 8193733908
Category : Business & Economics
Languages : en
Pages : 376
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Book Description
The petroleum waxes are semi refined or fully refined products obtained during the processing of crude oil. According to their structure they are divided into macrocrystalline waxes (paraffin waxes) and microcrystalline waxes (ceresine, petrolatum, others). Grease, thick, oily lubricant consisting of inedible lard, the rendered fat of waste animal parts, or a petroleum-derived or synthetic oil containing a thickening agent. Greases of mineral or synthetic origin consist of a thickening agent dispersed in a liquid lubricant such as petroleum oil or a synthetic fluid. Diesel fuel, also called diesel oil, combustible liquid used as fuel for diesel engines, ordinarily obtained from fractions of crude oil that are less volatile than the fractions used in gasoline. Lubricating oil, sometimes simply called lubricant/lube, is a class of oils used to reduce the friction, heat, and wear between mechanical components that are in contact with each other. Lubricating oil is used in motorized vehicles, where it is known specifically as motor oil and transmission fluid. The global wax market was valued at around USD 9 billion in 2017 and is expected to reach approximately USD 12 billion in 2024, growing at a CAGR of slightly above 3.5% between 2018 and 2024.The India lubricant market is expected to register a CAGR of 4.64%, during the forecast period, 2018-2023. The major factors driving the growth of the market are the increasing vehicular production along with the growing industrial sector. The global market for lubricants is expected to reach USD 70.32 billion by 2020. The global grease market is expected to grow at a CAGR of 2.13% during the forecast period, 2018 - 2023.Aviation fuel market size will grow by over USD 34 billion during 2018-2022 Some of the fundamentals of the book are composition of the petroleum waxes, solvent extraction, greases and solid lubricants, solid fuels, other significant tests or properties, gaseous fuels, properties of waxes, gasoline, diesel fuel oils, automotive, diesel and aviation fuels, special processes for motor-fuel blending components, crude distillation, lubricating oils, lubricating greases, nature of lubricating oils, photographs of machinery with suppliers contact details A total guide to manufacturing and entrepreneurial success in one of todayÕs most lucrative petroleum industry. This book is one-stop guide to one of the fastest growing sectors of the petroleum industry, where opportunities abound for manufacturers, retailers, and entrepreneurs. This is the only complete handbook on the commercial production of petroleum products. It serves up a feast of how-to information, from concept to purchasing equipment.
