DE1079583B - Verfahren zum kontinuierlichen Bleichen von Textilgut mittels einer Loesung von Alkalichlorit - Google Patents
Verfahren zum kontinuierlichen Bleichen von Textilgut mittels einer Loesung von AlkalichloritInfo
- Publication number
- DE1079583B DE1079583B DEST11750A DEST011750A DE1079583B DE 1079583 B DE1079583 B DE 1079583B DE ST11750 A DEST11750 A DE ST11750A DE ST011750 A DEST011750 A DE ST011750A DE 1079583 B DE1079583 B DE 1079583B
- Authority
- DE
- Germany
- Prior art keywords
- solution
- chlorite
- bleaching
- alkali
- acidic
- 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.)
- Pending
Links
- 238000004061 bleaching Methods 0.000 title claims description 23
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 title claims description 18
- 229910001919 chlorite Inorganic materials 0.000 title claims description 17
- 229910052619 chlorite group Inorganic materials 0.000 title claims description 17
- 238000000034 method Methods 0.000 title claims description 16
- 239000003513 alkali Substances 0.000 title claims description 9
- 239000004753 textile Substances 0.000 title claims description 5
- 239000000243 solution Substances 0.000 claims description 19
- 230000002378 acidificating effect Effects 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 230000004913 activation Effects 0.000 claims description 3
- 229920003043 Cellulose fiber Polymers 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 9
- 239000002253 acid Substances 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- 239000007844 bleaching agent Substances 0.000 description 6
- 150000007513 acids Chemical class 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- -1 alkali metal chlorites Chemical class 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 241001584775 Tunga penetrans Species 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 229910052783 alkali metal Inorganic materials 0.000 description 3
- 235000019270 ammonium chloride Nutrition 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 230000007935 neutral effect Effects 0.000 description 3
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 description 2
- 239000004155 Chlorine dioxide Substances 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 235000019398 chlorine dioxide Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 2
- 229960002218 sodium chlorite Drugs 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 239000005696 Diammonium phosphate Substances 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910000388 diammonium phosphate Inorganic materials 0.000 description 1
- 235000019838 diammonium phosphate Nutrition 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- HHLJUSLZGFYWKW-UHFFFAOYSA-N triethanolamine hydrochloride Chemical compound Cl.OCCN(CCO)CCO HHLJUSLZGFYWKW-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/20—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen
- D06L4/22—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents
- D06L4/24—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide
- D06L4/26—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which contain halogen using inorganic agents using chlorites or chlorine dioxide combined with specific additives
-
- 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
- Y10S8/16—Pressurized and high temperature liquid treatment of textiles
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH864230X | 1956-09-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1079583B true DE1079583B (de) | 1960-04-14 |
Family
ID=4543468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEST11750A Pending DE1079583B (de) | 1956-09-19 | 1956-09-29 | Verfahren zum kontinuierlichen Bleichen von Textilgut mittels einer Loesung von Alkalichlorit |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3120424A (enrdf_load_stackoverflow) |
| BE (1) | BE557828A (enrdf_load_stackoverflow) |
| CH (1) | CH348389A (enrdf_load_stackoverflow) |
| DE (1) | DE1079583B (enrdf_load_stackoverflow) |
| FR (1) | FR1173750A (enrdf_load_stackoverflow) |
| GB (1) | GB864230A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094697B (de) * | 1959-06-25 | 1960-12-15 | Kleinewefers Soehne J | Verfahren zum Bleichen von Textilien aus Rohbaumwolle |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3140146A (en) * | 1961-02-07 | 1964-07-07 | Olin Mathieson | Continuous process for chlorite bleaching of cellulosic textiles |
| US3238226A (en) * | 1962-02-19 | 1966-03-01 | Nat Polychemicals Inc | Synthesis of hydrazine, semi-carbazide, and hydrazinedicarbonamide |
| FR96531E (fr) * | 1968-11-29 | 1972-10-20 | Air Liquide | Perfectionnement au procédé de blanchiment des textiles. |
| IT981594B (it) * | 1972-05-04 | 1974-10-10 | Solvay | Granuli di clorito di sodio di accresciuta stabilita |
| US3884752A (en) * | 1973-09-17 | 1975-05-20 | Int Paper Co | Single vessel wood pulp bleaching with chlorine dioxide followed by sodium hypochlorite or alkaline extraction |
| US4310425A (en) * | 1980-04-17 | 1982-01-12 | Halabs, Incorporated | Inhibited oil field drilling fluid |
| US4298428A (en) * | 1980-08-07 | 1981-11-03 | Nalco Chemical Company | Use of additives in pulp bleaching processes to preserve pulp strength |
| US4353866A (en) * | 1980-11-05 | 1982-10-12 | The Procter & Gamble Company | Activation of hypochlorite bleaching of dyes |
| US4420412A (en) * | 1980-11-05 | 1983-12-13 | The Procter & Gamble Company | Activation of hypochlorite bleaching of dyes |
| US4384869A (en) * | 1980-11-05 | 1983-05-24 | The Procter & Gamble Company | Activation of hypochlorite bleaching of dyes |
| US4790950A (en) * | 1988-03-07 | 1988-12-13 | The Drackett Company | Aqueous alkali metal halogenite compositions containing a colorant stabilized by NH4 OH |
| US4873013A (en) * | 1988-03-07 | 1989-10-10 | The Dracket Company | Aqueous alkali metal halogenite compositions containing a colorant stabilized by ammonium hydroxide |
| US5370707A (en) * | 1990-03-28 | 1994-12-06 | Sando Iron Works Co., Ltd. | Method for bleaching cloth |
| WO1993006293A1 (en) * | 1991-09-16 | 1993-04-01 | Olin Corporation | Process for bleaching textiles with hypochlorite solutions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE826437B (de) * | 1949-10-31 | 1951-11-29 | Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, Frankfurt/Main | Verfahren zur Erzielung einer gesteigerten Wirkung von Chloritlösungen |
| DE903926C (de) * | 1942-07-07 | 1954-02-11 | Degussa | Verfahren zur Behandlung von Waesche mit Chlorit |
| DE904885C (de) * | 1946-12-21 | 1954-02-22 | Solvay | Verfahren zum Aktievieren des Oxydationsvermoegens von Chloritloesungen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2521340A (en) * | 1945-05-16 | 1950-09-05 | Olin Mathieson | Bleaching of cellulosic textiles |
| DE941665C (de) * | 1951-04-19 | 1956-04-19 | Val Mehler Segeltuchweberei Ag | Verfahren zum Bleichen von Textilien |
| US2810717A (en) * | 1955-02-07 | 1957-10-22 | Hercules Powder Co Ltd | Chlorite bleaching in the presence of a nitrogen compound employed as a corrosion inhibitor |
-
0
- BE BE557828D patent/BE557828A/xx unknown
-
1956
- 1956-09-19 CH CH348389D patent/CH348389A/de unknown
- 1956-09-29 DE DEST11750A patent/DE1079583B/de active Pending
-
1957
- 1957-04-27 FR FR1173750D patent/FR1173750A/fr not_active Expired
- 1957-09-09 US US682640A patent/US3120424A/en not_active Expired - Lifetime
- 1957-09-12 GB GB28753/57A patent/GB864230A/en not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE903926C (de) * | 1942-07-07 | 1954-02-11 | Degussa | Verfahren zur Behandlung von Waesche mit Chlorit |
| DE904885C (de) * | 1946-12-21 | 1954-02-22 | Solvay | Verfahren zum Aktievieren des Oxydationsvermoegens von Chloritloesungen |
| DE826437B (de) * | 1949-10-31 | 1951-11-29 | Deutsche Gold- und Silber-Scheideanstalt vormals Roessler, Frankfurt/Main | Verfahren zur Erzielung einer gesteigerten Wirkung von Chloritlösungen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1094697B (de) * | 1959-06-25 | 1960-12-15 | Kleinewefers Soehne J | Verfahren zum Bleichen von Textilien aus Rohbaumwolle |
Also Published As
| Publication number | Publication date |
|---|---|
| US3120424A (en) | 1964-02-04 |
| FR1173750A (fr) | 1959-03-02 |
| BE557828A (enrdf_load_stackoverflow) | |
| GB864230A (en) | 1961-03-29 |
| CH348389A (de) | 1960-08-31 |
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