US3306699A - Process for the production of fast dyeings on cellulose fabrics - Google Patents
Process for the production of fast dyeings on cellulose fabrics Download PDFInfo
- Publication number
- US3306699A US3306699A US402927A US40292764A US3306699A US 3306699 A US3306699 A US 3306699A US 402927 A US402927 A US 402927A US 40292764 A US40292764 A US 40292764A US 3306699 A US3306699 A US 3306699A
- Authority
- US
- United States
- Prior art keywords
- production
- dyeing
- cellulose fabrics
- cellulose
- fast dyeings
- 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
- 238000004043 dyeing Methods 0.000 title claims description 16
- 239000004744 fabric Substances 0.000 title claims description 11
- 229920002678 cellulose Polymers 0.000 title claims description 10
- 239000001913 cellulose Substances 0.000 title claims description 10
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000000975 dye Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 3
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229920000297 Rayon Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 241001672018 Cercomela melanura Species 0.000 description 1
- 101100194706 Mus musculus Arhgap32 gene Proteins 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 101100194707 Xenopus laevis arhgap32 gene Proteins 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- UZZFFIUHUDOYPS-UHFFFAOYSA-L disodium 4-amino-3,6-bis[[4-[(2,4-diaminophenyl)diazenyl]phenyl]diazenyl]-5-oxido-7-sulfonaphthalene-2-sulfonate Chemical compound [Na+].[Na+].Nc1ccc(N=Nc2ccc(cc2)N=Nc2c(N)c3c(O)c(N=Nc4ccc(cc4)N=Nc4ccc(N)cc4N)c(cc3cc2S([O-])(=O)=O)S([O-])(=O)=O)c(N)c1 UZZFFIUHUDOYPS-UHFFFAOYSA-L 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- AHLBNYSZXLDEJQ-FWEHEUNISA-N orlistat Chemical compound CCCCCCCCCCC[C@H](OC(=O)[C@H](CC(C)C)NC=O)C[C@@H]1OC(=O)[C@H]1CCCCCC AHLBNYSZXLDEJQ-FWEHEUNISA-N 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical compound OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 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
- D06P3/64—Natural or regenerated cellulose using mordant dyes or metallisable dyes
-
- 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
- D06P1/02—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 azo dyes
- D06P1/10—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 azo dyes containing metal
-
- 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
- Y10S534/00—Organic compounds -- part of the class 532-570 series
- Y10S534/01—Mixtures of azo compounds
-
- 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 present invention relates to the production of fast in an aqueous bath which contains 3 g. of copper suldyeings on cellulose fabrics phate (CUSO4.5H2O) and 4g.
- NaOiS SOsNa on native or regenerated cellulose is treated with cop sequently soaped .at 45 C. with 0.5 to 1 g./l. of the per discharging agents.
- This achieves, inter alia, an imsodium salt of a parafi'in-sulphonic acidor with 2 to 3 provement in the fastness to water and to washing, and 25- g./l. of Marseille soap, then rinsed in the cold and dried.
- the dyestutf can be dyed on cellulose fabrics by itself 2 of the 320 dyestufl 1'ammo'4mtmbenzenezCar as well as in the form of a mixture with other toning boxylic fwd?2Phenylamino-Sjhydroxy'naphthalenej7 or accompanying d t fi
- a number of dyestuffs are sulphonic acid, reduced at the nltro groups, treated with frequently employed at the same time in order to pro- Phosgene and PP Q (ml'lilcentl'atlon cute black colour shades.
- the 3 g. of the 'dyestuff with the formula specified at the proportion of the content of Dyestulf C.I. Direct Black start of this example, and
- Process for the production of fast dyeings on cellulose fabrics which comprises treating with a copper discharging agent a dyeing with the dyestufl? of the formula
- the dyeing is carried outby the usual methods.
- aqueous solutions of copper sulphate are, for instance, suitable.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Description
United States ww 7 c $122223 3 v x f V a I is 07H COttbIl staple rayon fabric accord- PROCESS FOR Trui PRODUCTION OF, 'FAST mg to the Pmceduw DYEINGS N CELLULOSE FABRICS 100 g. of cotton yarn or viscose yarn are dyed in nan. dye liquor of 2 l. which contains 7 to 8 g. of the dyeg ggi i?i 2 gggflfif g gggf g gfn iii 7 stuff, g of Glaubers salt or Duisburg sodium sulphate schaft, Leverkusen, Germany, a' corporation of and'2- g. of sodium carbonate (only in the case of dye- Germany i v ing cotton): Dyeing starts at 40 C., the temperature N0 Dl'flwillg- Filed 1964, 561% 402,927 is raised to 80 85 C. within 20 minutes and the bath Claims Priority, application Germany 1963 is left at this temperature for one hour. The yarn is 405956 10 thereafter thoroughly rinsed, first with warm water at I 4 (CL 8-26) 40 C. and then with cold water. It is then coppered The present invention relates to the production of fast in an aqueous bath which contains 3 g. of copper suldyeings on cellulose fabrics phate (CUSO4.5H2O) and 4g. of 40% acetic acid in It has been found thatfast dyeings on cellulose fa'b- 2 1.; the treatment is carried out at 7080 C. for to rics can be'obtained, when a dyeing with the dyestuif of 15 minutes. In order to improve the resistance of the h f l coppered dyeing towards washing and abrasion, it is sub- NHZ ITEN (|)H H21? ..N N=N N=N N:N N=N NH.
NaOiS SOsNa on native or regenerated cellulose is treated with cop sequently soaped .at 45 C. with 0.5 to 1 g./l. of the per discharging agents. This achieves, inter alia, an imsodium salt of a parafi'in-sulphonic acidor with 2 to 3 provement in the fastness to water and to washing, and 25- g./l. of Marseille soap, then rinsed in the cold and dried. this is unexpected in view of the fact that the cellulose .A cotton dyeing prepared with the use of the dyestuff dyeing With this dyestllfi Direct B18615 19=BeI1Z specified at the start of this example, in the form of its F Black is stated to be P b bemg coppered mixture with other toning or accompanying dyestuffs, for in the Colour Index, 2nd edltion, volume 2,- page 2332 instance by use f a mixture f in conjunction with volume 3, Dyestutf No. 35,255. The dyestutf can be dyed on cellulose fabrics by itself 2 of the 320 dyestufl 1'ammo'4mtmbenzenezCar as well as in the form of a mixture with other toning boxylic fwd?2Phenylamino-Sjhydroxy'naphthalenej7 or accompanying d t fi A number of dyestuffs are sulphonic acid, reduced at the nltro groups, treated with frequently employed at the same time in order to pro- Phosgene and PP Q (ml'lilcentl'atlon duce black colour shades. In mixtures of this type, the 3 g. of the 'dyestuff with the formula specified at the proportion of the content of Dyestulf C.I. Direct Black start of this example, and
19 should be at least 20%. 3 g. of the dyestuif OCHz OH HO N=N N=N.QN=N 4.... H000 OOHS HOaS- can also be coppered with the same result.
I claim:
1. Process for the production of fast dyeings on cellulose fabrics, which comprises treating with a copper discharging agent a dyeing with the dyestufl? of the formula The dyeing is carried outby the usual methods. The same applies to the treatment with copper discharging salts. For this purpose, aqueous solutions of copper sulphate are, for instance, suitable.
IYIHQ II'I2N (I)H H21? NaOaS SO3N&
The'following example is given for the purpose of ilon cellulosic fabric. lustrating the invention. 2. Process according to claim 1, wherein said dyeing Example is prepared in the presence of a toning dyestuff. The d t ff of the fo la 3. Fast dyed cellulose fabrics produced by the proc- N H2 alli C| H lihN Na 0 3S S O BN8 6 ess which comprises treating with a copper discharging agent a dyeing with the dyestulf of the formula NHa HiN on HIN l I l on the cellulosic fabric.
4. Cellulose fabric according to claim 3 wherein said dyeing has been prepared in the presence of a toning dyestufl.
. References Cited by theExaminer Diserens, The Chemical Technology of 1951, Dyeing and Printing, vol. 2, pages 5, 35 and 36, publ. by Reinhold Publishing Corp., New York.
Knecht et al., The Principles and Practice of Textile Printing, 4th ed., 1952, pages 246, 1034 and 1035, published by Charles Griffin and Co., Limited, London.
4 Colour Index, 2nd ed. 1956, vol. 2, page 2332, entry I CLI. Direct Black 19,'Colour Index, 2nd ed., vol. 3, page NORMAN G. TORCHIN, Primary Examiner.
T. J. HERBERT, JR., Assistant Examiner.
Claims (2)
1. PROCESS FOR THE PRODUCTION OF FAST DYEINGS ON CELLULOSE FABRICS, WHICH COMPRISES TREATING WITH A COPPER DISCHARGING AGENT A DYEING WITH THE DYESTUFF OF THE FORMULA
2. PROCESS ACCORDING TO CLAIM 1, WHEREIN SAID DYEING IS PREPARED IN THE PRESENCE OF A TONING DYESTUFF.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEF0040956 | 1963-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US3306699A true US3306699A (en) | 1967-02-28 |
Family
ID=7098451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US402927A Expired - Lifetime US3306699A (en) | 1963-10-10 | 1964-10-09 | Process for the production of fast dyeings on cellulose fabrics |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3306699A (en) |
| DE (1) | DE1444255A1 (en) |
-
1963
- 1963-10-10 DE DE19631444255 patent/DE1444255A1/en active Pending
-
1964
- 1964-10-09 US US402927A patent/US3306699A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| None * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1444255A1 (en) | 1968-11-07 |
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