GB912487A - A bleaching process, using aqueous solutions of chlorites - Google Patents
A bleaching process, using aqueous solutions of chloritesInfo
- Publication number
- GB912487A GB912487A GB3284/59A GB328459A GB912487A GB 912487 A GB912487 A GB 912487A GB 3284/59 A GB3284/59 A GB 3284/59A GB 328459 A GB328459 A GB 328459A GB 912487 A GB912487 A GB 912487A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bleaching
- alkaline
- bleached
- alkali
- solution
- 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 title abstract 5
- QBWCMBCROVPCKQ-UHFFFAOYSA-N chlorous acid Chemical class OCl=O QBWCMBCROVPCKQ-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000007864 aqueous solution Substances 0.000 title 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 4
- 239000000243 solution Substances 0.000 abstract 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 2
- -1 alkaline-earth metal chlorites Chemical class 0.000 abstract 2
- 150000001735 carboxylic acids Chemical class 0.000 abstract 2
- 239000004744 fabric Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 241000219422 Urtica Species 0.000 abstract 1
- 235000009108 Urtica dioica Nutrition 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 229910001919 chlorite Inorganic materials 0.000 abstract 1
- 229910052619 chlorite group Inorganic materials 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 235000011121 sodium hydroxide Nutrition 0.000 abstract 1
- 229920002994 synthetic fiber Polymers 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 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
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Detergent Compositions (AREA)
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED27308A DE1091977B (de) | 1958-01-30 | 1958-01-30 | Verfahren zum Bleichen mit waessrigen Loesungen von Chloriten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB912487A true GB912487A (en) | 1962-12-05 |
Family
ID=7039206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3284/59A Expired GB912487A (en) | 1958-01-30 | 1959-01-29 | A bleaching process, using aqueous solutions of chlorites |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1091977B (de) |
| GB (1) | GB912487A (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2063109A1 (en) * | 1969-09-22 | 1971-07-09 | Soprosoie Fa | Simultaneous desizing and bleaching of fabrics |
| FR2212459A1 (en) * | 1972-12-30 | 1974-07-26 | Hoechst Ag | Activating chlorite-contg. bleaching agents for fibres - with mono-, di- and tri-halogen-substd acids, their salts and esters, having also a softening effect |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1719004B1 (de) * | 1961-12-29 | 1969-09-25 | Elektrochem Werke Muenchen Ag | Festes alkalisches bis neutrales Chloritbleichmittel |
-
1958
- 1958-01-30 DE DED27308A patent/DE1091977B/de active Pending
-
1959
- 1959-01-29 GB GB3284/59A patent/GB912487A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2063109A1 (en) * | 1969-09-22 | 1971-07-09 | Soprosoie Fa | Simultaneous desizing and bleaching of fabrics |
| FR2212459A1 (en) * | 1972-12-30 | 1974-07-26 | Hoechst Ag | Activating chlorite-contg. bleaching agents for fibres - with mono-, di- and tri-halogen-substd acids, their salts and esters, having also a softening effect |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1091977B (de) | 1960-11-03 |
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