US996396A - Process of dyeing. - Google Patents
Process of dyeing. Download PDFInfo
- Publication number
- US996396A US996396A US59466710A US1910594667A US996396A US 996396 A US996396 A US 996396A US 59466710 A US59466710 A US 59466710A US 1910594667 A US1910594667 A US 1910594667A US 996396 A US996396 A US 996396A
- Authority
- US
- United States
- Prior art keywords
- solution
- parts
- azo
- dyeing
- phenylenediamin
- 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 6
- 238000004043 dyeing Methods 0.000 title description 3
- 239000000243 solution Substances 0.000 description 11
- 239000000835 fiber Substances 0.000 description 6
- 239000007800 oxidant agent Substances 0.000 description 6
- GRWZHXKQBITJKP-UHFFFAOYSA-L dithionite(2-) Chemical compound [O-]S(=O)S([O-])=O GRWZHXKQBITJKP-UHFFFAOYSA-L 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- -1 aminoazo compound Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical compound CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 description 1
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 1
- 241000416162 Astragalus gummifer Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920001615 Tragacanth Polymers 0.000 description 1
- GOPYZMJAIPBUGX-UHFFFAOYSA-N [O-2].[O-2].[Mn+4] Chemical compound [O-2].[O-2].[Mn+4] GOPYZMJAIPBUGX-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- GNNALEGJVYVIIH-UHFFFAOYSA-N benzene-1,2-diamine;hydrochloride Chemical compound Cl.NC1=CC=CC=C1N GNNALEGJVYVIIH-UHFFFAOYSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 1
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000000196 tragacanth Substances 0.000 description 1
- 229940116362 tragacanth Drugs 0.000 description 1
- 235000010487 tragacanth Nutrition 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B51/00—Nitro or nitroso dyes
Definitions
- FELIX BINDER 0F MIILHAUSEN, GERMANY, ASSIGNOR TO FARBENFABRIKEN VORM.
- BAYER & (10., OF ELIBERFELD, GERMANY, A CORPORATION OF GERMANY.
- My invention relates to the manufacture and production of shades fast to washing by oxidation of para-aminobenzene-azometaphenylenediamin of the following formula:
- the fiber is either impregnated with a solution of paraaminobenzene azo meta phenylenediamin (which solution contains an oxidizing agent and the goods are steamed after being drie or the fiber is first impregnated with the said dye and then treated with oxidizing agents, or the oxidizing agents are deposited on the fiber and the latter is then treated with aminoazo compound.
- hydrosulfite are printed on the impre ated air dry, but not yet steamed tissue whlch on steaming destroy the dye and the oxidizing agent.
- the hydrosulfite can be printed as a. reserve, on the white goods and the goods are then treated as above described, a white pattern being then obtained in the brown.
- the finally developed dye can also be discharged white by means of hydrosulfite.
- the fiber is padded with a solution of 20 parts of para-aminobenzcne-azo-meta-phenylenediamin, dried and passed through a solution heated to 4050 C. containing 40 grams of K CrO per liter, rinsed, passed through a diluted solution of sodium carbonate, rinsed again and dried. A dark brown which can be discharged with hydrosulfite is obtained.
- a fabric upon which manganese dioxid has been deposited is treated with an aqueous solution, slightl *acidulated with hydrochloric acid and ieated to 50 C. containing 10 grams of para1aminobenzene-azo-metaphenylenediamin per liter.
- the fabric is then washed and treated with a dilute solu- -tion of bisulfite. Subsequently the goods are rinsed, passed through a solution of sodium carbonate, rinsed again and dried.
- oxidizing agents can be used, c. g. potassium ferricyanid, persulfates, percarbonates, Vanadates, etc.
- GEO GIFFORD, ARNOLD ZUBER.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Coloring (AREA)
Description
UNITED STATES PATENT OFFICE.
FELIX BINDER, 0F MIILHAUSEN, GERMANY, ASSIGNOR TO FARBENFABRIKEN VORM. FRIEDB. BAYER & (10., OF ELIBERFELD, GERMANY, A CORPORATION OF GERMANY.
PROCESS OF DYEING.
No Drawing.
Specification of Letters Patent.
Application filed November 29, 1910.
To all whom it may concern:
Be it known that I, FELIX BINDER, chemist, a citizen of the German Empire, residing at Miilhausen, Alsace, Germany, have in vented new and useful Improvements in Processes of Dyeing, of which the following is a specification.
My invention relates to the manufacture and production of shades fast to washing by oxidation of para-aminobenzene-azometaphenylenediamin of the following formula:
on fibers and fabrics.
In carrying out this invention the fiber is either impregnated with a solution of paraaminobenzene azo meta phenylenediamin (which solution contains an oxidizing agent and the goods are steamed after being drie or the fiber is first impregnated with the said dye and then treated with oxidizing agents, or the oxidizing agents are deposited on the fiber and the latter is then treated with aminoazo compound.
In order to illustrate the new process more fully the following examples are given, the parts being by weight: 20 parts of araaminobenzene azo meta phenylenediamin hydrochlorid are dissolved in 500 parts of water, 20 parts of sodium chlorate (NaClO and 10 parts of ammonium chlorid NH,C1) are added and the solution is made up to 1000 parts. The cotton oods are padded with this solution and ried at ordinary temperature, steamed, washed and soaped. For printing purposes water is replaced by a thickening agent, such as tragacanth, starch, etc. A deep brown results remarkable for its bri htness and fastness to washing. When discharge designs are to be produced discharging agents 6. g. hydrosulfite are printed on the impre ated air dry, but not yet steamed tissue whlch on steaming destroy the dye and the oxidizing agent. As an alternative the hydrosulfite can be printed as a. reserve, on the white goods and the goods are then treated as above described, a white pattern being then obtained in the brown. Furthermore the finally developed dye can also be discharged white by means of hydrosulfite.
The fiber is padded with a solution of 20 parts of para-aminobenzcne-azo-meta-phenylenediamin, dried and passed through a solution heated to 4050 C. containing 40 grams of K CrO per liter, rinsed, passed through a diluted solution of sodium carbonate, rinsed again and dried. A dark brown which can be discharged with hydrosulfite is obtained.
A fabric upon which manganese dioxid has been deposited is treated with an aqueous solution, slightl *acidulated with hydrochloric acid and ieated to 50 C. containing 10 grams of para1aminobenzene-azo-metaphenylenediamin per liter. The fabric is then washed and treated with a dilute solu- -tion of bisulfite. Subsequently the goods are rinsed, passed through a solution of sodium carbonate, rinsed again and dried. A beautiful brown results which can be discharged white with hydrosulfite.
Other oxidizing agents can be used, c. g. potassium ferricyanid, persulfates, percarbonates, Vanadates, etc.
I claim 1. In the art of producing brown shades fast to washing the process consisting of precipitatin on the fiber the oxidation products 0 ara-aminobenzene-azo-meta phenylenediamin.
2. In the art of producing brown shades fast to washing the process consisting of first padding the fabric with a solution of paraaminobenzene azo meta phenylenediamin which solution contains an oxidizing agent and then drying and steamin the goods in the usual manner, substantially as described.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses.
FELIX BINDER. Witnesses:
GEO. GIFFORD, ARNOLD ZUBER.
copies of this patent may be obtained i five cents each, by addressing the .Gommissioner of Patents,
Washington, D. G.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59466710A US996396A (en) | 1910-11-29 | 1910-11-29 | Process of dyeing. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59466710A US996396A (en) | 1910-11-29 | 1910-11-29 | Process of dyeing. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US996396A true US996396A (en) | 1911-06-27 |
Family
ID=3064727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US59466710A Expired - Lifetime US996396A (en) | 1910-11-29 | 1910-11-29 | Process of dyeing. |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US996396A (en) |
-
1910
- 1910-11-29 US US59466710A patent/US996396A/en not_active Expired - Lifetime
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