US964816A - Process of dyeing and product thereof. - Google Patents
Process of dyeing and product thereof. Download PDFInfo
- Publication number
- US964816A US964816A US50281209A US1909502812A US964816A US 964816 A US964816 A US 964816A US 50281209 A US50281209 A US 50281209A US 1909502812 A US1909502812 A US 1909502812A US 964816 A US964816 A US 964816A
- Authority
- US
- United States
- Prior art keywords
- yellow
- dyes
- dyeing
- solution
- fiber
- 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
- D06P1/22—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 vat dyestuffs including indigo
-
- 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
- Y10S8/917—Wool or silk
Definitions
- Wool is dyed in an analogous way: Stir up 10 kilos lliaeetyl-L5-diannnoanthraquinone (10 per cent.) with 910 kilos caustic soda lye 30 ll. and 250 liters of a hydrosulfite Suillllvll- 17 ll. When all the color is thoroughly dissolved, add this solution to the dyebath which consists of 1200-1500 lit -rs of water of 30 136., to which liter caustic soda lie 30' B6. and 2 liters of a hydrwnltite solution 11"" Be. and 2040 kilos (Haida-rs salt has previously been added.
- Silk and charged silk are dyed in an analogous way.
- aeidylized aminoanl hraqninones for printing I proceed as followsfthe parts being by Weight 1-100 parts of diacetyl-l.S-diaminoanthraqninone (10 percent. pasta-hire mixed with 74 parts of tragacanth thickening (65:1000). 1.1 parts of tin cry tals. 7 parts of copper-as powder, 8 parts of tartar powder are added and the paste is well stirred. Print, run through soda lye (18 Be.) at 85, aeidulate, rinse and soup at (30 C. A very fast clear orange-yellow shade is thus obtained.
- ()ther reducing agents g. hydrosullites may be used.
- Other aeidylized aminoanthraquinones maybe used with the same success a. 1 fornzyl-il amino-ant hraqninone (dyes orange),diformyl-L-t-diaininoanthraquinone (dyes orange-brown), diformyl-LS-diaminoantlzraquinone(dyes orange) acetyl-l-aminoanthraquinone (dyes greenish-yellow), diacetyl-lA-diaminoanthraquinone (dyes yellow-red diacetyl-l.S-diaminoanthraquinone (dyes orange), cinnamyl'l-aminoanthraqninone (dyes yellow), acetyl-l-amino-- ('hloroanthra
Description
UNITED STA earns oFFioE.
ROBERT E. SCHMIDT. 0F ELBERFELD. GERMLNY, ASSIGZIGB TO FLBBEJFABB-Ihi YORK. FBIEDR. BAYER & (30.. 0F ELBEEEELD. GEBI-EANY, A CGEPDEATION 01" GERMANY.
PROCESS QF DYEING AND PRODUCT THERECF.
R0 Drawing.
T 0 all whom "it may concern:
3e it known that l. ltoznznr E. Sumner, doctor of philosophy. chemistmitizen of the German Empire. residing at Elberfeld. Germany, have invented new and useful Iniprorements in Processes of Dyeing and Products Thereof. of which the following is a specification.
I have made the surprising discovery that: the acidylized am'inoanthraqutnones can he used as valuable at dyes. They yield with alkaline reducing agents rats which dye the textile fiber from yellow to red to blue shades of excellent fastness.
In order to illustrate my new process more fully the following example is given, the
parts lain; by weight :Stir up 40 kilos of i diam-tyl-l.B-tliaminoanthraquinone (10 per cent. paste) with); liters of warm water. add to this mixture 40 liters of a hydrosulfite solution 20 Be. and 6 liters caustic soda lye ll)" in. After a short time the color is completely dissolved. Prepare a dyebath which should contain 2000 liters water. l liter caustic soda lye 30 Be. and :2 liters hydrosulfite solution and 80 parts of common salt and add to this cold bath the dye solution prepared as above indicated. through a sieve. Stir the bath well, let stand during HD1119 minutes, enter 100 kilos well wetted out cotton and work for 1 hour in the cold hath. A fter dyeing. squeeze out well. rinse. aml'acidulate the goods in a hath containing 2 com. sulfuric acid of 66 Be. icr liter. rinse and finallv soa A Yer i2 t clear orange-yellow shade is thus obt -\ined.
Wool is dyed in an analogous way: Stir up 10 kilos lliaeetyl-L5-diannnoanthraquinone (10 per cent.) with 910 kilos caustic soda lye 30 ll. and 250 liters of a hydrosulfite Suillllvll- 17 ll. When all the color is thoroughly dissolved, add this solution to the dyebath which consists of 1200-1500 lit -rs of water of 30 136., to which liter caustic soda lie 30' B6. and 2 liters of a hydrwnltite solution 11"" Be. and 2040 kilos (Haida-rs salt has previously been added. linrr 7:0 kilos wool, work fol f to 1 hour at 230" the goods being continually immersed in the liquor. .At'ter dyeing. s ueeze outr'ell, exp-w. rin e. ariduhue. wash and dry. i
Specification of Letters Patent.
Patented July 19', 1910.
A very fast orange-yellow shade is thus obtained.
Silk and charged silk are dyed in an analogous way. In order to use the aeidylized aminoanl hraqninones for printing I proceed as followsfthe parts being by Weight 1-100 parts of diacetyl-l.S-diaminoanthraqninone (10 percent. pasta-hire mixed with 74 parts of tragacanth thickening (65:1000). 1.1 parts of tin cry tals. 7 parts of copper-as powder, 8 parts of tartar powder are added and the paste is well stirred. Print, run through soda lye (18 Be.) at 85, aeidulate, rinse and soup at (30 C. A very fast clear orange-yellow shade is thus obtained.
()ther reducing agents g. hydrosullites may be used. Other aeidylized aminoanthraquinones maybe used with the same success a. 1 fornzyl-il amino-ant hraqninone (dyes orange),diformyl-L-t-diaininoanthraquinone (dyes orange-brown), diformyl-LS-diaminoantlzraquinone(dyes orange) acetyl-l-aminoanthraquinone (dyes greenish-yellow), diacetyl-lA-diaminoanthraquinone (dyes yellow-red diacetyl-l.S-diaminoanthraquinone (dyes orange), cinnamyl'l-aminoanthraqninone (dyes yellow), acetyl-l-amino-- ('hloroanthraqninone (dyes m'eenish-yellow) acetyl-l anniuoanthraqninone l inert-aptam ethylether {dyes (range-red), isovaleryl- 1.. diaminoanihraquinone (dyes yellow), (licinnamyldianiinoanthrarufin (dyes blue).
I claim: I
1. The process of treating textile fiber consisting in reacting on an acidylaininoanthraqninone with alkaline reducing agents to form a solution. applyiig the ltflH'U compounds thus produced to the liber anddhen oxidizing these leuco compounds. thus producing from yellow to red to blue shades on the fiber.
consisting in reacting on an acidylaminoanthraquinone with alkaline hydrosullites to form a solution. applying the leuco rompoumls thus produced to the tiber and then oxidizing thee-e leueo compounds. thus psur ducing from yellow to red to blue shades on the fiber.
consisting in reacting on diacct \'l-l.5-diaminimnthraqinnoin: with ll \'(ll() llllllt and The process of treating textilefiber 3. The process of treating textile fib r caustic soda lye to form a solution, applying 3 1.5 dinrninoanthraquinone which treaied the louco compounds thus reduced to the l fiber remains unchanged upon being boiled fiber and ihen oxidizing tiese leuco Cornpounds, ilius producing yellow shades on he fiber.
4. As :i new article of manufacture textile fiber impregnated with the oxidation prodnets of the ieuco com )OUDdS of an noidylamll'idflililiifiqlflllOne, winch treated fiber upon being touched with a Watery solution con taining (L-92; of anhydrous hydrosulfite of sodium and 2 of caustic soda changes its color of yellow to red to blue into 1 brownish shade which on ex: osure to air assumes again its original on or.
5; As a new article. of manufacture yellow textile fiber impregnated with the oxidation products of the leuco compounds of (liacetylwith a 10% mui'ialic acid and upon being touched with a cold solution of an alkalihypochlorite and which upon being touched with a watery solution containing 0.4% of anhydrous hydrosulfite of sodium and 0.8% of caustic soda changes its 'ellow color inm a brownish red shade, Wliicli on exposure to air assumes again its ori inal appearance.
In testimony whereof? liave'liereuntu set my hand in the presence of two subscribing witnesses.
ROBERT C MIDT. [1,. 8, lvlhiesgegi i Ono Komc, CHAS. J. WRIGHT.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50281209A US964816A (en) | 1909-06-17 | 1909-06-17 | Process of dyeing and product thereof. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50281209A US964816A (en) | 1909-06-17 | 1909-06-17 | Process of dyeing and product thereof. |
Publications (1)
Publication Number | Publication Date |
---|---|
US964816A true US964816A (en) | 1910-07-19 |
Family
ID=3033213
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US50281209A Expired - Lifetime US964816A (en) | 1909-06-17 | 1909-06-17 | Process of dyeing and product thereof. |
Country Status (1)
Country | Link |
---|---|
US (1) | US964816A (en) |
-
1909
- 1909-06-17 US US50281209A patent/US964816A/en not_active Expired - Lifetime
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