Chapter IV: Classification of Soaps 47-104

1. Laundry Soap 48
Semi-Boiled Laundry Soap 49-50
Settled Rosin Soap 50-54

2. Chip Soap 54-55
Cold Made Chip Soap 55-56
Unfilled Chip Soap 56

3. Soap Powders 56-59
Light Powders 60-61

4. Scouring Powders 61

5. Scouring Soap 61-62

6. Floating Soap 62-65

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 75-76

8. Medicinal Soaps 76-77
Sulphur Soaps 77
Tar Soap 77
Soaps Containing Phenols 77-78
Peroxide Soap 78
Mercury Soaps 78
Less Important Medicinal Soaps 78-79

9. Castile Soap 79-81

10. Eschweger Soap 81-82

11. Transparent Soap 82-84
Cold Made Transparent Soap 84-87

12. Shaving Soaps 87-90
Shaving Powder 90
Shaving Cream 90-93

13. Pumice or Sand Soaps 93-94

14. Liquid Soaps 94-95

15. Use of Hardened Oils in Toilet Soaps 96-98

16. Textile Soaps 98
Scouring and Fulling Soaps for Wool 98-100
Wool Thrower's Soap 100-101
Worsted Finishing Soaps 101
Soaps Used in the Silk Industry 101-103
Soaps Used for Cotton Goods 103-104

17. Sulphonated Oils 104-105

CHAPTER V.

GLYCERINE RECOVERY 105-126

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 Saponification 120-121
Aqueous Saponification 121
Splitting Fats with Ferments 121-123
Krebitz Process 123-125

2. Distillation of Fatty Acids 125-126