GB822974A - Process for bleaching cellulosic material with hypochlorite - Google Patents
Process for bleaching cellulosic material with hypochloriteInfo
- Publication number
- GB822974A GB822974A GB12760/57A GB1276057A GB822974A GB 822974 A GB822974 A GB 822974A GB 12760/57 A GB12760/57 A GB 12760/57A GB 1276057 A GB1276057 A GB 1276057A GB 822974 A GB822974 A GB 822974A
- Authority
- GB
- United Kingdom
- Prior art keywords
- hypochlorite
- concentration
- cellulosic material
- bath
- electric potential
- 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
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 title abstract 10
- 238000004061 bleaching Methods 0.000 title abstract 3
- 239000000463 material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000460 chlorine Substances 0.000 abstract 3
- 229910052801 chlorine Inorganic materials 0.000 abstract 3
- 238000007792 addition Methods 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- 239000004744 fabric Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 239000004627 regenerated cellulose 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
- D06L4/23—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 hypohalogenites
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL822974X | 1956-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB822974A true GB822974A (en) | 1959-11-04 |
Family
ID=19840929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12760/57A Expired GB822974A (en) | 1956-04-24 | 1957-04-18 | Process for bleaching cellulosic material with hypochlorite |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE556872A (https=) |
| FR (1) | FR1233512A (https=) |
| GB (1) | GB822974A (https=) |
-
0
- BE BE556872D patent/BE556872A/xx unknown
-
1957
- 1957-04-18 GB GB12760/57A patent/GB822974A/en not_active Expired
- 1957-04-24 FR FR737047A patent/FR1233512A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1233512A (fr) | 1960-10-12 |
| BE556872A (https=) |
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