US1284152A - Process for the manufacture of a substitute for sericin soap. - Google Patents
Process for the manufacture of a substitute for sericin soap. Download PDFInfo
- Publication number
- US1284152A US1284152A US21738118A US21738118A US1284152A US 1284152 A US1284152 A US 1284152A US 21738118 A US21738118 A US 21738118A US 21738118 A US21738118 A US 21738118A US 1284152 A US1284152 A US 1284152A
- Authority
- US
- United States
- Prior art keywords
- silk
- soap
- substitute
- sericin
- manufacture
- 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 8
- 108010013296 Sericins Proteins 0.000 title description 6
- 238000000034 method Methods 0.000 title description 6
- 238000004519 manufacturing process Methods 0.000 title description 5
- 239000002253 acid Substances 0.000 description 7
- 238000004043 dyeing Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 241000255789 Bombyx mori Species 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 description 3
- 239000011707 mineral Substances 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
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
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/38—Cationic compounds
- C11D1/52—Carboxylic amides, alkylolamides or imides or their condensation products with alkylene oxides
- C11D1/525—Carboxylic amides (R1-CO-NR2R3), where R1, R2 or R3 contain two or more hydroxy groups per alkyl group, e.g. R3 being a reducing sugar rest
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
Definitions
- PETER SCHMID 0F BASEL, SWITZERLAND.
- the present invention relates to an improvement in or modification of the invention described in the said specification and consists in adding to the water used for'boiling the chrysalides, a small proportion. of a mineral acid, such as sulfuric acid, instead of sodium carbonate.
- a mineral acid such as sulfuric acid
- the acid water acts upon their oils and dissolves the chrysalides more quickly than the alkaline Water does and at the same time prepares the sericin soap substitute for its subsequent use in dyeing: very essential advantages accrue from this preparation;
- the added acid which has already all-- filled one function, passes with the substitute into the dye bath and produces a slightly acid bath without further addition. Its close union with the chrysalides insures that it enters the dye bath in the best condition for distribution so that uniformity of dyeing is promoted, even if subsequently Specification of Letters Patent.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
Description
" ES PTENT OFFICE.
PETER SCHMID, 0F BASEL, SWITZERLAND.
IPROCESS FOR THE MANUFACTURE OF A SUBSTITUTE FOR SERICIN SOAP.
No Drawing.
To all whom it may concern:
Be it known that I, PETER SCHMID, a citizen of the Swiss Republic, and resident of Basel, Switzerland, have invented a new and useful Process for the Manufacture of :1 Substitute for Sericin Soap, of which the following is a full, clear, and exact specification.
In the specification of the United States Letters Patent No. 1,199,434, dated September 26, 1916, is described a manufacture of a substitute for sericin soap for use in dyeing silk, silk-waists, silk spuns and silk tissues, wherein silk worm chrysalides or silk wastes containing silk worm chrysalides are boiled with water, to which carbonate of soda may be added to saponify the oils in the chrysalides.
The present invention relates to an improvement in or modification of the invention described in the said specification and consists in adding to the water used for'boiling the chrysalides, a small proportion. of a mineral acid, such as sulfuric acid, instead of sodium carbonate. The acid water acts upon their oils and dissolves the chrysalides more quickly than the alkaline Water does and at the same time prepares the sericin soap substitute for its subsequent use in dyeing: very essential advantages accrue from this preparation;
The added acid which has already all-- filled one function, passes with the substitute into the dye bath and produces a slightly acid bath without further addition. Its close union with the chrysalides insures that it enters the dye bath in the best condition for distribution so that uniformity of dyeing is promoted, even if subsequently Specification of Letters Patent.
Patented Nov. 5, 1918.
Application filed February 15, 1918. Serial No. 217,381.
been made with aid of acid orsodium carbonate, to add wit a small proportion of soap, such as 175-350 grams of soap per 2,000 liters of dye bath; by such an addition uniform dyeing is rendered still more certain. v
What I claini is:
1. The herein described process for the manufacture of a substitute for sericin soap for use in dyeing silk, silk wastes, silk spuns and silk tissues, which process consists in boiling silk worm chrysalides with water to which. a small proportion of a mineral acid has been added.
2. The herein described process for the manufacture of a. substitute for sericin soap for use in dyeing silk, silk wastes, silk spuns and silk tissues, which process consists in boiling silk wastes containing silk worm chrysalides with water to which a small proportion of a mineral acid has been added.
In witness whereof I have hereunto signed my name this fifth day of January, 1918, in the presence of two subscribing witnesses.
PETER 'SCHMID.
Witnesses:
WALTER E. BUNDY, AMAND Emma.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21738118A US1284152A (en) | 1918-02-15 | 1918-02-15 | Process for the manufacture of a substitute for sericin soap. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21738118A US1284152A (en) | 1918-02-15 | 1918-02-15 | Process for the manufacture of a substitute for sericin soap. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1284152A true US1284152A (en) | 1918-11-05 |
Family
ID=3351730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US21738118A Expired - Lifetime US1284152A (en) | 1918-02-15 | 1918-02-15 | Process for the manufacture of a substitute for sericin soap. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1284152A (en) |
-
1918
- 1918-02-15 US US21738118A patent/US1284152A/en not_active Expired - Lifetime
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