Technology

Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant.

4. Fats and Oils Used in Soap Manufacture 3-4 Fullers' Earth Process for Bleaching Tallow 4-6 Method for Further Improvement of Color in Tallow 6 Vegetable Oils 6-9 Chrome Bleaching of Palm Oil 9-12 Air Bleaching of Palm Oil 12-16

Chapters

1. CHAPTER I. Page.

4. Fats and Oils Used in Soap Manufacture 3-4 Fullers' Earth Process for Bleaching Tallow 4-6 Method for Further Improvement of Color in Tallow 6 Vegetable Oils 6-9 Chrome Bleac...

2. CHAPTER III.

3. CHAPTER IV.

7. Toilet Soap 65-68 Cheaper Toilet Soaps 68-69 Run and Glued-up Soaps 69-71 Curd Soap 71-72 Cold Made Toilet Soaps 72-73 Perfuming and Coloring Toilet Soaps 73-75 Coloring Soap...

4. CHAPTER V.

1. Methods of Saponification 105-106 Recovery of Glycerine from Spent Lye 106-113 Twitchell Process 113-118 Autoclave Saponification 118 Lime Saponification 118-120 Acid Saponif...

5. CHAPTER VI.

1. Analysis of Oils and Fats 128 Free Fatty Acids 128-130 Moisture 130 Titer 130-132 Determination of Unsaponifiable Matter 132-133 Test for Color of Soap 133-134 Testing of Alk...

6. CHAPTER VII

2. Analysis 169-183 Sample 169 Moisture and Volatile Matter 170-172 Insoluble Impurities 172-173 Soluble Mineral Matter 173 Free Fatty Acids 174 Titer 174-175 Unsaponifiable Mat...

7. CHAPTER I

Soap is ordinarily thought of as the common cleansing agent well known to everyone. In a general and strictly chemical sense this term is applied to the salts of the non-volatil...

8. CHAPTER II

No fixed plan for the construction and equipment of a soap plant can be given. The specifications for a soap factory to be erected or remodeled must suit the particular cases. V...

9. CHAPTER III

In the saponification of fats and oils to form soap through the agency of caustic alkalis, as has been stated, the sodium or potassium salts of the mixed fatty acids are formed....

10. CHAPTER IV

In considering the many different varieties of soaps, their classification is purely an arbitrary one. No definite plan can be outlined for any particular brand to be manufactur...

11. CHAPTER V

The recovery of glycerine is very closely allied with the soap-making industry, because glycerine is the very valuable by-product obtained in the saponification of oils and fats...

12. CHAPTER VI

While it is possible to attain a certain amount of efficiency in determining the worth of the raw material entering into the manufacture of soap through organoleptic methods, th...

13. CHAPTER VII

The following report of the _Committee on Analysis of Commercial Fats and Oils_ of the _Division of Industrial Chemists and Chemical Engineers_ of the American Chemical Society...