DE1519457C3 - - Google Patents
Info
- Publication number
- DE1519457C3 DE1519457C3 DE1519457A DE1519457A DE1519457C3 DE 1519457 C3 DE1519457 C3 DE 1519457C3 DE 1519457 A DE1519457 A DE 1519457A DE 1519457 A DE1519457 A DE 1519457A DE 1519457 C3 DE1519457 C3 DE 1519457C3
- Authority
- DE
- Germany
- Prior art keywords
- bleaching
- desizing
- liquor
- bath
- chlorite
- 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
Links
- 238000004061 bleaching Methods 0.000 claims description 21
- 238000009990 desizing Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 14
- DKSMCEUSSQTGBK-UHFFFAOYSA-M bromite Chemical compound [O-]Br=O DKSMCEUSSQTGBK-UHFFFAOYSA-M 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 12
- 229910001919 chlorite Inorganic materials 0.000 claims description 8
- 229910052619 chlorite group Inorganic materials 0.000 claims description 8
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical compound OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 claims description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 238000005470 impregnation Methods 0.000 claims description 5
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052794 bromium Inorganic materials 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- NYCVSSWORUBFET-UHFFFAOYSA-M sodium;bromite Chemical compound [Na+].[O-]Br=O NYCVSSWORUBFET-UHFFFAOYSA-M 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 claims 10
- 239000003513 alkali Substances 0.000 claims 6
- 239000002253 acid Substances 0.000 claims 5
- 239000004753 textile Substances 0.000 claims 5
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims 4
- 238000004513 sizing Methods 0.000 claims 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 229920002472 Starch Polymers 0.000 claims 3
- 239000007844 bleaching agent Substances 0.000 claims 3
- 230000000694 effects Effects 0.000 claims 3
- 238000010011 enzymatic desizing Methods 0.000 claims 3
- 230000007935 neutral effect Effects 0.000 claims 3
- 239000011734 sodium Substances 0.000 claims 3
- 235000019698 starch Nutrition 0.000 claims 3
- 239000008107 starch Substances 0.000 claims 3
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims 2
- 102000004190 Enzymes Human genes 0.000 claims 2
- 108090000790 Enzymes Proteins 0.000 claims 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 2
- 230000002378 acidificating effect Effects 0.000 claims 2
- 239000012190 activator Substances 0.000 claims 2
- 235000019253 formic acid Nutrition 0.000 claims 2
- 238000010525 oxidative degradation reaction Methods 0.000 claims 2
- 238000010012 oxidative desizing Methods 0.000 claims 2
- 230000001590 oxidative effect Effects 0.000 claims 2
- 229910052708 sodium Inorganic materials 0.000 claims 2
- 230000003213 activating effect Effects 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 238000009835 boiling Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims 1
- 229940043264 dodecyl sulfate Drugs 0.000 claims 1
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 239000003623 enhancer Substances 0.000 claims 1
- 230000002255 enzymatic effect Effects 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 230000020477 pH reduction Effects 0.000 claims 1
- 238000010792 warming Methods 0.000 claims 1
- VKYKSIONXSXAKP-UHFFFAOYSA-N hexamethylenetetramine Chemical compound C1N(C2)CN3CN1CN2C3 VKYKSIONXSXAKP-UHFFFAOYSA-N 0.000 description 4
- 235000010299 hexamethylene tetramine Nutrition 0.000 description 2
- 239000004312 hexamethylene tetramine Substances 0.000 description 2
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 1
- VXIVSQZSERGHQP-UHFFFAOYSA-N chloroacetamide Chemical compound NC(=O)CCl VXIVSQZSERGHQP-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 1
- 235000019799 monosodium phosphate Nutrition 0.000 description 1
- UKLNMMHNWFDKNT-UHFFFAOYSA-M sodium chlorite Chemical compound [Na+].[O-]Cl=O UKLNMMHNWFDKNT-UHFFFAOYSA-M 0.000 description 1
- 229960002218 sodium chlorite Drugs 0.000 description 1
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 235000019830 sodium polyphosphate Nutrition 0.000 description 1
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000080 wetting agent Substances 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
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED0047089 | 1965-04-22 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1519457A1 DE1519457A1 (de) | 1970-02-12 |
| DE1519457B2 DE1519457B2 (de) | 1973-06-28 |
| DE1519457C3 true DE1519457C3 (enrdf_load_stackoverflow) | 1974-01-31 |
Family
ID=7050186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19651519457 Granted DE1519457B2 (de) | 1965-04-22 | 1965-04-22 | Verfahren zum entschlichten und bleichen von geweben und textilwaren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1519457B2 (enrdf_load_stackoverflow) |
-
1965
- 1965-04-22 DE DE19651519457 patent/DE1519457B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1519457B2 (de) | 1973-06-28 |
| DE1519457A1 (de) | 1970-02-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| C3 | Grant after two publication steps (3rd publication) |