US126375A - Improvement in the manufacture of soap - Google Patents
Improvement in the manufacture of soap Download PDFInfo
- Publication number
- US126375A US126375A US126375DA US126375A US 126375 A US126375 A US 126375A US 126375D A US126375D A US 126375DA US 126375 A US126375 A US 126375A
- Authority
- US
- United States
- Prior art keywords
- soap
- soda
- manufacture
- improvement
- pounds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000344 soap Substances 0.000 title description 28
- 238000004519 manufacturing process Methods 0.000 title description 8
- BPQQTUXANYXVAA-UHFFFAOYSA-N silicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- BVKZGUZCCUSVTD-UHFFFAOYSA-N Carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 10
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 10
- 235000015450 Tilia cordata Nutrition 0.000 description 10
- 235000011941 Tilia x europaea Nutrition 0.000 description 10
- 239000004571 lime Substances 0.000 description 10
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 6
- 229910052791 calcium Inorganic materials 0.000 description 6
- 239000011575 calcium Substances 0.000 description 6
- 239000003599 detergent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate dianion Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 235000011837 pasties Nutrition 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N Silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 231100000078 corrosive Toxicity 0.000 description 2
- 231100001010 corrosive Toxicity 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000005712 crystallization Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003472 neutralizing Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910052904 quartz Inorganic materials 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- NGHMEZWZOZEZOH-UHFFFAOYSA-N silicic acid;hydrate Chemical compound O.O[Si](O)(O)O NGHMEZWZOZEZOH-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
Definitions
- the calcium in the hydrate silicate of lime unites with the soda, forming caustic soda, and the caustic soda unites
- the hydrate silicic acid, forming silicate of soda neutralizing the free alkali, but leaving all the detergent property of soda perfectly harmless and not liable to rot the fabric.
Description
UNITED STATES PATENT OEEIcE.
DAVID EGNER BREINIG, OF BROOKLYN, NEW YORK.
IMPROVEMENT IN THE MANUFACTURE OF SOAP.
Specification forming part of Letters Patent No. 126,375, dated May 7, 1872.
SPECIFICATION.
To all whom it may concern:
Be it known that I, DAVID EGNER BREINIG,
V of the city of Brooklyn, Kings county, and
State of New York, have discovered a new and Improved Process in Manufacturing Soap and I .hereby declare that the following is a full, clear, and exact description thereof.
Of late years soap manufacturers to increase the detergent property of soap add to it, when in a pasty state, from ten to fifteen per cent. of carbonate of soda, (Sal-soda.) Soap, so made, is more detersive and better liked by laundresses, because it is quick cleansing; but it exerts a corrosive action upon organic substances, owing to its free alkali, and in a very few washings rots the fabric.
To overcome this, and leave the soap detergent and also harmless, I add to every pound of free soap used, one to two pounds of hydrate silicate of lime, which I prepare as follows: I take pure quartz (white flint) in crystals, and in a proper furnace bring it to a white heat, then plunge it into cold water, crush it to a fine powder, and in an ordinary potters mill grind it into a pulp. Then add to every one hundred pounds of flint thus pulped, from one to five pounds of oxide of calcium, and grind them together from one to three hours, until a perfect paste or pulp is obtained and the calcium well united with the silicic acid, forming a hydrate silicate of lime. I now place it upon a kiln or drying-pan and evaporate the water until only twelve to fifteen per cent. remains. I prepare my soap in the ordinary way, at a temperature of from 150 to 160 Fahrenheit. I run the pasty soap into a crutchingmachine, dissolve eighty to one hundred pounds of carbonate of soda (sal-soda) by heat in its own water of crystallization, and heat the liquid to nearly 200 Fahrenheit, and add, according to the quality of soap it is desired to make, from eighty to one hundred and fifty pounds of hydrate silicate of lime, prepared as before described. After they are well mixed, add this compound to every thousand pounds of soap in the crutching-machine, and after it is well crutched run it into forms to cool. In preparing the soap in this way, the calcium in the hydrate silicate of lime unites with the soda, forming caustic soda, and the caustic soda unites With the hydrate silicic acid, forming silicate of soda, neutralizing the free alkali, but leaving all the detergent property of soda perfectly harmless and not liable to rot the fabric.
What I claim as new, and desire to secure by Letters Patent, is-- The use of the hydrate silicate of lime in the manufacture of soap, substantially as described.
DAVID EGNER BREINIG.
Witnesses:
GEo. H. COLLINS, JOHN W. RIPLEY.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US126375A true US126375A (en) | 1872-05-07 |
Family
ID=2195800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US126375D Expired - Lifetime US126375A (en) | Improvement in the manufacture of soap |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US126375A (en) |
-
0
- US US126375D patent/US126375A/en not_active Expired - Lifetime
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