US1686836A - Treating and wetting out fibrous material - Google Patents
Treating and wetting out fibrous material Download PDFInfo
- Publication number
- US1686836A US1686836A US58184A US5818425A US1686836A US 1686836 A US1686836 A US 1686836A US 58184 A US58184 A US 58184A US 5818425 A US5818425 A US 5818425A US 1686836 A US1686836 A US 1686836A
- Authority
- US
- United States
- Prior art keywords
- treating
- fibrous material
- wetting out
- acid
- out fibrous
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01C—CHEMICAL OR BIOLOGICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
- D01C5/00—Carbonising rags to recover animal fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/52—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment combined with mechanical treatment
- D06M13/522—Fulling
Definitions
- This invention has reference to improvements in the art of treating fibrous material, textile and similar goods, leather and the like with a view of increasing their liquid-absorb- 5 ing, penetrating and imbibing qualitles, and
- these difiiculties will be overcome by the employment of salts of the sulphur acids and aromatic compounds,particularly of sulphonates of the naphthalene series or ofhydrogen-addL tion products thereof, such as tetrahydronaphthalene and combinations and compounds thereof.
- salts of the sulphur acids and aromatic compounds particularly of sulphonates of the naphthalene series or ofhydrogen-addL tion products thereof, such as tetrahydronaphthalene and combinations and compounds thereof.
- the sulphonated compounds referred to appear to have a kind of emulsifying or dissolving aoformity'of penetration are augmented and presence of soaps and fatty residues is no longer an obstacle to the wetting out of fibrous material.
- the sulphonates referred to may be used alone or in combination with each other and/or in comf tion and, by this means, the speed'and unibination with hydrocarbons, alcohols or ketones, particularly with high molecular alcohols.
- the sulphonates employed are adapted to increase the vividity of colors and, on the other hand, they act as a protective agent for preventing any injurious action of acids and any decomposition and depositing'of soaps or saponaceous products.
- I may add a few grams of tetrahydronaphthalene B sodium sulphonate to a liter of an acid bath in the presence of hydrocarbons or of high molecular alcohols. I may also use as an instance alkyl derivatives of such propylnaphthalene sodium sulphonate.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Coloring (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Description
Patented oa s, 1928. 1,686,836
UNITED STATES PATIENT oi-"rica- POTT, OI DRESDEN, GERMANY, ASSIGNOR TO GHEMISCHE ream POI-"1 & 60., O1 DBESDEN-N., GERMANY.
RAINIER HERMANN TREATING AND WETTING OUT FIBROUS MATERIAL.
No Drawing. Original application flied 111137 26, 1924,.Seria1 No. 728,494, and in Germany July 10, 1988.
Divided and this application filed September 28, 1925. Serial No. 58,184.
This invention has reference to improvements in the art of treating fibrous material, textile and similar goods, leather and the like with a view of increasing their liquid-absorb- 5 ing, penetrating and imbibing qualitles, and
it is particularly intended to devise means 0 overcoming the difliculty of uniform penetration of the goods in the employment of aci baths for the preparation of the material in various branches of the textile, leather and allied industries which for various purposes are used in the presence of soaps, oils, sulphurized oils and preparations produced therefrom which in various methods of treatment, for example in the scouring, bucking or steeping of fibrous material are employed both for the purpose of improving the wetting out effects as well as with a view of arriving at a uniform absor tion of the coloring matters in the dyeing o fibrous material and in similar or equivalent methods of treatment.
In the branches of the fiber treating art where use is made of acid liquors for the conversion or preparation of the material, as for instance in the carbonization of woolen fabrics there is the difliculty that the acid liquor is frequently not evenly distributed in view of the rather water-repellent qualities of the fiber so that the acid liquor will be unevenly distributed on and throughout the particular goods under treatment, and this difliculty is further increased by the presence of soaps and fatty substances or of unsaponifiable oily or fatty material. This is particularly noticeable in the treatment of preliminarily washed goods, when the rinsing water contained therein is unequally distributed.
, In accordance with my invention these difiiculties will be overcome by the employment of salts of the sulphur acids and aromatic compounds,particularly of sulphonates of the naphthalene series or ofhydrogen-addL tion products thereof, such as tetrahydronaphthalene and combinations and compounds thereof. When these salts are added to the acid liquor and the material is immersed therein or is otherwise treated with the acid liquor and with the sulphonates referred to, the uniformity of distribution of d assisted, so that the the treating liquor as well as of the soaps, oils and other substances used in the fiber-treating art is vastly increased. At the same time the sulphonated compounds referred to appear to have a kind of emulsifying or dissolving aoformity'of penetration are augmented and presence of soaps and fatty residues is no longer an obstacle to the wetting out of fibrous material. The sulphonates referred to may be used alone or in combination with each other and/or in comf tion and, by this means, the speed'and unibination with hydrocarbons, alcohols or ketones, particularly with high molecular alcohols. Besides, the sulphonates employed are adapted to increase the vividity of colors and, on the other hand, they act as a protective agent for preventing any injurious action of acids and any decomposition and depositing'of soaps or saponaceous products. These advantages among other uses will produce particularly favorable results'in the acidfulling of the cloth and felt industries, in the carbonization of wool, in the treatment of leather and as an addition to-acid finish dyes (wool dyeing).
As an instance of carrying the invention into practise I may add a few grams of tetrahydronaphthalene B sodium sulphonate to a liter of an acid bath in the presence of hydrocarbons or of high molecular alcohols. I may also use as an instance alkyl derivatives of such propylnaphthalene sodium sulphonate.
Obviously, the invention is not restricted to the particular substances-and ways of treatment herein mentioned by way of exemplification only and the vinvention may be embodied in modifications thereof, so as to suit particular working conditions and the nature of the goods under treatment, and without deviating from the scope and the spiritof the invention, except as stated in the appended claims.
I claim I 1. The process of treating fibrous materials, which com rises adding sulphonic acid salts of substituted aromatic polynuclear hydrocarbons to an acid fiber treating bath.
2. The process of treating fibrous materisulphonates, such as for instance iso- The process of treating fibrous materials,which comprises subjecting such mate rials .to the action of an acid bath to which the sodium salt of iso-propgl naphthalene sulphonic acid has been adde I RAINERHERMANN POTTQ
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC33737D DE490294C (en) | 1923-07-10 | 1923-07-10 | Wetting agent for carbonization and the acidic branches of the textile and leather industry |
| US728494A US1686837A (en) | 1923-07-10 | 1924-07-26 | Process of carbonizing woolen fibers |
| US58184A US1686836A (en) | 1923-07-10 | 1925-09-23 | Treating and wetting out fibrous material |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEC33737D DE490294C (en) | 1923-07-10 | 1923-07-10 | Wetting agent for carbonization and the acidic branches of the textile and leather industry |
| US728494A US1686837A (en) | 1923-07-10 | 1924-07-26 | Process of carbonizing woolen fibers |
| US58184A US1686836A (en) | 1923-07-10 | 1925-09-23 | Treating and wetting out fibrous material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1686836A true US1686836A (en) | 1928-10-09 |
Family
ID=27209565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US58184A Expired - Lifetime US1686836A (en) | 1923-07-10 | 1925-09-23 | Treating and wetting out fibrous material |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US1686836A (en) |
| DE (1) | DE490294C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432056A (en) * | 1941-10-25 | 1947-12-02 | Papish Inc A | Process for carroting fur for felting |
-
1923
- 1923-07-10 DE DEC33737D patent/DE490294C/en not_active Expired
-
1925
- 1925-09-23 US US58184A patent/US1686836A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2432056A (en) * | 1941-10-25 | 1947-12-02 | Papish Inc A | Process for carroting fur for felting |
Also Published As
| Publication number | Publication date |
|---|---|
| DE490294C (en) | 1930-01-27 |
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