US1006097A - Process of dyeing. - Google Patents
Process of dyeing. Download PDFInfo
- Publication number
- US1006097A US1006097A US59645210A US1910596452A US1006097A US 1006097 A US1006097 A US 1006097A US 59645210 A US59645210 A US 59645210A US 1910596452 A US1910596452 A US 1910596452A US 1006097 A US1006097 A US 1006097A
- Authority
- US
- United States
- Prior art keywords
- acid
- solution
- nitranilin
- para
- washing
- 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
- 238000000034 method Methods 0.000 title description 5
- 238000004043 dyeing Methods 0.000 title description 2
- 239000002253 acid Substances 0.000 description 7
- 238000005406 washing Methods 0.000 description 5
- MCTQNEBFZMBRSQ-UHFFFAOYSA-N (3-amino-4-phenyldiazenylphenyl)azanium;chloride Chemical compound Cl.NC1=CC(N)=CC=C1N=NC1=CC=CC=C1 MCTQNEBFZMBRSQ-UHFFFAOYSA-N 0.000 description 2
- XJCVRTZCHMZPBD-UHFFFAOYSA-N 3-nitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1 XJCVRTZCHMZPBD-UHFFFAOYSA-N 0.000 description 2
- HVBSAKJJOYLTQU-UHFFFAOYSA-N 4-aminobenzenesulfonic acid Chemical compound NC1=CC=C(S(O)(=O)=O)C=C1 HVBSAKJJOYLTQU-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 229950000244 sulfanilic acid Drugs 0.000 description 1
- 125000000020 sulfo group Chemical group O=S(=O)([*])O[H] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/68—Preparing azo dyes on the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
- Y10S8/916—Natural fiber dyeing
- Y10S8/918—Cellulose textile
Definitions
- the parts being by weight :-One kilo of the sodium salt oft-he dye (e. g. para sulfanilic 'acid azo-ineta-phenylcnediamin) is dissolved in 100 liters of Water and 4'. kilos of sodium sulfate are added to the solution. After all is dissolved the cotton goods are padded with this cold solution, dried and passed through a solution of diazotized para-nitranilin (12 grains of para-nitranilinper liter), rinsed, soaped, again rinsed and then dried.
- t-he dye e. g. para sulfanilic 'acid azo-ineta-phenylcnediamin
- sulfanilic acid other snltonic or carhoxylic acids (2. g. toluidin-sultonic acid, or meta-aminohenzoic acid,- etc. i
- aniinonaphthol derivatives such as aniinonaphthol sulfo acids, etc. Light yellowish-brown to full black 'browns are obtained.
- Other nitranilins such as metaor ortho-nitranilin may he used.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
nnrrnn srnfrns PATENT orrioa.
MYRTIL KAI-IN AND ANTON OSSENBECK, OF ELBERFELD, GERMANY, ASSIGNORS '10 FARBENFABRIKEN VORM. FBIEDR. BAYER & 00., OF ELBERFELD, GERMANY, A
CORPORATION OF GERMANY.-
PROGESS OE DYEING.
No Drawing.
carboxylic acids and then treatingitwith diazotized. nitranilins. Bright brown shades are thus obtained which are very fast to washing and can be readily discharged.
In order to illustrate the new processmore fully the following example is given,
the parts being by weight :-One kilo of the sodium salt oft-he dye (e. g. para sulfanilic 'acid azo-ineta-phenylcnediamin) is dissolved in 100 liters of Water and 4'. kilos of sodium sulfate are added to the solution. After all is dissolved the cotton goods are padded with this cold solution, dried and passed through a solution of diazotized para-nitranilin (12 grains of para-nitranilinper liter), rinsed, soaped, again rinsed and then dried. A full brown of excellent fastness to washing is thus obtained which can be readily dischargedl Instead of the dye mentioned in the example, other chrysoidin'sulfonic or carbonylic acids can be used which contain on the one hand instead of meta-phenylenedianiin other dianiins e. g. toluyleuedia-inin chlorophenylenedianiin, dianiinoanisol rest nit Ne oon zia a; i
' Specification of Letters Tcatent.
and instead of sulfanilic acid other snltonic or carhoxylic acids (2. g. toluidin-sultonic acid, or meta-aminohenzoic acid,- etc. i However We do not wish. to include in our process the use of aniinonaphthol derivatives such as aniinonaphthol sulfo acids, etc. Light yellowish-brown to full black 'browns are obtained. Other nitranilins such as metaor ortho-nitranilin may he used.
We claim 1. In the art of producing brown shades fast to washing which can be readily discharged the process consisting of first padding the fabric with a solution of an. acid chrysoidin and then passing the goods through a bath containing a diazotized nitranilin, substantially as described.
2. In the art of producing brown shades fast to washing which can be readily discharged the process consisting of first padding the fabric with a solution of a chi-ysoidin-sulfo-acid and then passing the fiber through a bath containing a diazotized nitranilin, substantially described.
3. In the art of producing brown shades fast to washing which can he readily discharged the process consisting of first. treating the atahrio with a solution of the dye: para-sulfanilic acid-azo-1neta-phenylenedianiin and then passing the goods through a bath containing diazotised para-nitranilin, substantially described.
In testimony whereof we have hereunto our hands in the presence of two sol scribing witnesses.
,MYETIL KAHN' All Til N GSSEiHifi-CK:
"Witnesses:
Amer-n Elm-man, "ttan'mn Vents as Patented Oct it. is?! 12.
Application filed. December 9, 1910. Serial Ho. 596,452.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59645210A US1006097A (en) | 1910-12-09 | 1910-12-09 | Process of dyeing. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59645210A US1006097A (en) | 1910-12-09 | 1910-12-09 | Process of dyeing. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US1006097A true US1006097A (en) | 1911-10-17 |
Family
ID=3074411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US59645210A Expired - Lifetime US1006097A (en) | 1910-12-09 | 1910-12-09 | Process of dyeing. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US1006097A (en) |
-
1910
- 1910-12-09 US US59645210A patent/US1006097A/en not_active Expired - Lifetime
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