US333875A - William matheb - Google Patents
William matheb Download PDFInfo
- Publication number
- US333875A US333875A US333875DA US333875A US 333875 A US333875 A US 333875A US 333875D A US333875D A US 333875DA US 333875 A US333875 A US 333875A
- Authority
- US
- United States
- Prior art keywords
- materials
- william
- vessel
- matheb
- trucks
- 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
- 239000000463 material Substances 0.000 description 20
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000004061 bleaching Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 6
- 238000009835 boiling Methods 0.000 description 6
- 239000004744 fabric Substances 0.000 description 6
- 240000004652 Vaccinium ovalifolium Species 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 101700013260 WASL Proteins 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
- D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
- D06L4/23—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using hypohalogenites
Definitions
- My present invention relates to a complete process for this purpose, which consists of the following successive steps of operation, tak ing cotton yarns or fabrics in the grayishbrown state in which they are spun or woven, whether washed or not.
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Description
NHE Siam FFICEQ WILLIAM MATHER, OF SALFORD, COUNTY OF LANCASTER, ENGLAND.
' PROCESS OF BLEACHING.
SPECIFICATION forming part of Letters Patent No. 333,875, dated January 5, 1886.
Application filed March 31, 1885. Serial No. 160,817.
T0 at whmn it may concern.-
Be it known that I, WILLIAM MATHER, a citizen of England, residing at Salford, in the county of Lancaster, England, have invented a new and useful Process for Bleaching Qp ttpp YaIE S QQQ EQIQRICS, of which tl17 following is a s pecification.
In my application for a patent filed March 27, 1885, No. 160,253, I have described means of soaking, boiling, dyeing, or treating with vapors or gases textile materials by loading them in open-framed or lattice trucks, which are run into avessel like a horizontal boiler having its ends closed tightly by sluice-doors, and therein exposing the materials to the action of liquors, vapors, or gases admitted to the vessel while they are kept moist by liquor distributed over them.
I have found that by the use of apparatus of this kind in conjunction with other known apparatus, the bleaching of cotton yarns and fabrics can be very thoroughly effected with great economy of time, labor, chemicals, and heat, simplification and cheapness of the apparatus, reduction of the space required, and with advantageous results in respect of the weight and width of the materials treated.
My present invention relates to a complete process for this purpose, which consists of the following successive steps of operation, tak ing cotton yarns or fabrics in the grayishbrown state in which they are spun or woven, whether washed or not.
First. I pass them through a boiling solution of caustic soda having a strength of from 3to G TWeH, taking care that they are thoroughly soaked with the solution, which is insured by their being passed several times continuously through the vessel containing the solution and squeezingrollers.
Secondly. The soaked materials as they come from the solution are piled in latticetrucks, such as are described in my application for a patent above referred to, and the charged trucks are run into the vessel de-' In the case scribed in the said application.
of woven fabrics they may be placed in the trucks spread out to their full width, either (N0 specimens.)
piled in folds or wound on rollers. Within the vessel the materials in the trucks are exposed from one to five hours to the action of steam admitted to the vessel, while they are moistened occasionally with. thesodadiquor discharged over them by the distributing-nozzles in the upper part of the vessel.
Thirdly. After this steaming the trucks are run out of the vessel and are emptied, their contents being passed through an ordinary wasl e For heavy goods it is generally advisable to repeat the three steps above described, and after washing the materials may besoured in the usual way; butldo npt consider soaring to be esseuticlatthis stage of the process.
Fourthly. The washed materials, whether nor in the usual way.
Fifthly. Again the materials are washed, SiXthly. The materials are soured. Seventhly. The materials are again washed,
and are now sufficiently bleached and ready for drying in the usual way.
Having'thus described the nature of my invention, and the best means I know for carrying it out in practice, I claim- The improvement in the art of bleaching cotton yarns and fabrics, which consists in first treating them with a boiling solution of caustic soda, then subjecting them to the action of steam in a closed vessel, and while so 65 soured or not,are passed through chlorine liq-
Publications (1)
Publication Number | Publication Date |
---|---|
US333875A true US333875A (en) | 1886-01-05 |
Family
ID=2402970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US333875D Expired - Lifetime US333875A (en) | William matheb |
Country Status (1)
Country | Link |
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US (1) | US333875A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433370A (en) * | 1940-04-24 | 1947-12-30 | Buffalo Electro Chem Co | Method of scouring cellulosic materials |
US2515532A (en) * | 1947-05-28 | 1950-07-18 | Diamond Alkali Co | Method of bleaching textiles |
US2602723A (en) * | 1949-09-20 | 1952-07-08 | Allied Chem & Dye Corp | Continuous hypochlorite process for bleaching cotton textiles |
-
0
- US US333875D patent/US333875A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2433370A (en) * | 1940-04-24 | 1947-12-30 | Buffalo Electro Chem Co | Method of scouring cellulosic materials |
US2515532A (en) * | 1947-05-28 | 1950-07-18 | Diamond Alkali Co | Method of bleaching textiles |
US2602723A (en) * | 1949-09-20 | 1952-07-08 | Allied Chem & Dye Corp | Continuous hypochlorite process for bleaching cotton textiles |
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