Bøger af H. Bennett

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This title is Volume 2 of a 2 Volume set. - Contents - PART 1. - COMPOUNDED WAXES -1. GENERAL -Compatibility -Hardness -Melting Point -Penetration -Refractive Index -Solubility in Oil -Viscosity -2. PARAFFIN WAX COMPOUNDS -3. ETHYL CELLULOSE AND WAX MIXTURES -Compounding Ethyl Cellulose with Incompatible Substances -Methods of Preparing Mixtures of Waxes with Ethyl Cellulose -4. COMPOSITIONS WITH RESINS AND RUBBER -Resin Wax Compositions -Compatibility of Varnish Resins with Waxes -Cumarone-Indene Resins and Wax Compositions -Methacrylate Resin Hot-Melt Blends -Microcrystalline Wax-Resin Blends -Wax-Rubber Compositions -5. COMMERCIAL WAX ADDITIVES -PART 2 - WAX TECHNOLOGY -6. TESTS AND TECHNIQUES -The Melting' Points of Waxes -Odor and Taste -Emulsions -Fluorescence of Waxes -Solubility of Waxes -Commercial Wax Solutions -Surface Tension of Waxes -Specific Gravity -Specific Heat of Petroleum Waxes -To Alter Properties of Paraffin Wax -Simple Tests -Identification of Mixed Waxes -Separation and Comparison of Properties -Detecting Wax Additives -Evaluation of Waxes for Paperboard -Determinations of Properties -Testing for Quality Control -Opacifying Waxes -Coloring Waxes -7. INDUSTRIAL USES OF WAXES -Adhesives -Candles -Coatings -Cosmetics -Electrical Applications -Inks -Leather Goods -Paper Products -Pharmaceutical Preparations -Photomechanics -Plastics -Polishes -Pyrotechnics -Rubber -Textile Processing -Abbreviations -Alphabetic Listing of Trademark Products -Index -

Contents - PREFACE TO THE SECOND EDITION - PREFACE TO THE FIRST EDITION - INTRODUCTION - ABBREVIATIONS - 1. NATURAL WAXES - Mineral Waxes: Paraffin Wax; Microcrystalline Waxes; Petrolatum Wax; Ozokerite; Ceresin; Utah Wax; Montan Wax - Vegetable Waxes: Botanical Origin of Waxes - Solubility of Vegetable Waxes - Carnauba Wax - Flower Wax - First Wax - Medium Wax - Sandy Wax - Fat Wax - Candelilla Wax - Japan Wax - Ucuhuba Wax - 2. MANUFACTURED AND SYNTHETIC WAXES - Fatty Alcohols: Cetyl Alcohol; Lanette Wax; Technical Stearyl Alcohol - Fatty Acids: Stearic Acid; Palmitic Acid; Myristic Acid; Distilled Fatty Acids; Solubility of Fatty Acids - Polyglycols: Carbowaxes - Polyhydric Alcohol Fatty Acid Esters: Glyceryl Stearates - Glycol Fatty-Acid Esters - Sorbitol Stearates - Pentawaxes - Hydrogenated Oils: Opalwax - Chlorinated Naphthalenes: Halowax; Seekay Wax - Acrawaxes: Acrawax B; Acrawax C. - I. G. Waxes - Miscellaneous Synthetic Waxes -COMMERCIAL WAXES - Albacer - Diolin- Flexo Wax -C-Glyco Waxes- Stroba Wax - Ketones, Amines, Amides, and Nitriles- 16-Hentriacontanone - Octadecyl-Hexadecyl Amine - Octadecylamine- Armids- Octadecanamide-Hexadecanamide - Octadecane Nitrile-Octadecane-Hexadecane Nitrile - Santowaxes - Santowax R - Alcowaxes - Alcowax-M - Alcowax-G - 3. PHYSICAL PROPERTIES OF WAXES AND WAX COMPOSITIONS - Increasing the Viscosity of Molten Waxes - Penetration - Surface Tension of Waxes - Adhesiveness - Increasing Compatibility - Raising the Melting Point of Waxes: Raising the Melting Point of Petrolatum - Effects of a Wax Sizing on the Moisture Absorption of Insulating Board - Pliolite-Paraffin Wax Compositions - Specific Heat of Petroleum Waxes - Melting Points of Binary Wax Mixtures - Solubility of Waxes: Solubility of Waxes in Different Solvents - Compatibility of Paraffin Waxes with Other Substances - Compatibility of Mixed Fatty Acids - Compounded Waxes - 4. WAX TECHNOLOGY - Adulteration - Quality Variations Simple Tests: Melting Point - Specific Gravity -Moisture and Insoluble Matter - Accurate Determination of Specific Gravity: Preparation of Sample - Determination of Specific Gravity at 25/25°C - Identification of Mixed Waxes: Schematic Outline for Identification - Separation and Comparison of the Properties of the Wax Components - Spermaceti - Beeswax - Carnauba Wax - Candelilla Wax - Montan Wax - Paraffin Wax - Ozokerite - 5. WAXES IN INDUSTRY - Dental Waxes: Method of Producing Base-Plate Wax - Lipsticks - Pharmaceutical Preparations - Embalming Preparations - Pyrotechnics - Candles: Wicks-Winding-Candle Sizes -Machinery -Wax Candles -Paraffin Candles -Temperature Control-Colors, Sizes, and Shapes - Standard Candle - Melting Point of Wax Mixtures - Congealing Point of Candles - Leather Finishes - Paper Finishes - Waterproofing Kraft Papers - Evaluation of Waxes for Paper Board: Stain and Flow Test at 130°F - Softening and Melting Point - Flexibility and Strength -Viscosity - Surface Tension - Permeability - Degree of Impregnation - Effect of Wax on the Strength of Board - Electrolyte Penetration Test - 6. GLOSSARY - SPECIAL TABLES AND SUBSTITUTES 7. WAX FORMULARY - Adhesives and Cements - Agricultural and Garden Specialties -Building Materials- Carbon Paper, Inks, and Crayons - Cosmetics and Medicinal Preparations - Dental Preparations - Emulsions - Full TOC available on Website

There is hardly a technical library in the world in which the volumes of the Chemical Formulary (Volumes 1-34) do not occupy a prominent place. It does not duplicate any of the formulas included in previous volumes, but lists a wide array of modern and salable products from all branches of the chemical industries. An excellent reference for formulation problems. - CONTENTS - I. Introduction -II. Adhesives -III. Beverages and Food -IV. Cosmetics -V. Paints and Coatings -VI. Cleaners and Polishes -VII. Drugs -VIII. Elastomers, Plastics and Resins -IX. Miscellaneous -Appendix -Trademark Chemicals -Trademark Chemicals Suppliers -Index - PREFACE - Chemistry, as taught in our schools and colleges, concerns chiefly synthesis, analysis, and engineering-and properly so. It is part of the right foundation for the education of the chemist. Many a chemist entering an Industry soon finds that most of the products manufactured by his concern are not synthetic or definite complex compounds, but are mixtures, blends, or highly complex compounds of which he knows little or nothing. The literature in this field, if any, may be meager, scattered, or obsolete. Even chemists with years of experience In one or more Industries spend conslderable time and effort in acquainting themselves with any new field which they may enter. Consulting chemists similarly have to solve problems brought to them from industries foreign to them. There was a definite need for an up-to-date compilation of formulae for chemical compounding and treatment. Since the fields to be covered are many and varied, an editorial board of chemists and engineers engaged in many industries was formed. Many publications, laboratories, manufacturing firms, and Individuals have been consulted to obtain the latest and best information. It is felt that the formulas given in this volume will save chemists and allied workers much time and effort.