GB337986A - An improved method of brightening the colour of jute fibres - Google Patents
An improved method of brightening the colour of jute fibresInfo
- Publication number
- GB337986A GB337986A GB34493/29A GB3449329A GB337986A GB 337986 A GB337986 A GB 337986A GB 34493/29 A GB34493/29 A GB 34493/29A GB 3449329 A GB3449329 A GB 3449329A GB 337986 A GB337986 A GB 337986A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sulphur dioxide
- acid
- colour
- fibre
- brightening
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 240000000491 Corchorus aestuans Species 0.000 title 1
- 235000011777 Corchorus aestuans Nutrition 0.000 title 1
- 235000010862 Corchorus capsularis Nutrition 0.000 title 1
- 238000005282 brightening Methods 0.000 title 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 6
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 3
- 239000004291 sulphur dioxide Substances 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 2
- 238000004061 bleaching Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- -1 hydrogen ions Chemical class 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- DCYOBGZUOMKFPA-UHFFFAOYSA-N iron(2+);iron(3+);octadecacyanide Chemical compound [Fe+2].[Fe+2].[Fe+2].[Fe+3].[Fe+3].[Fe+3].[Fe+3].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-].N#[C-] DCYOBGZUOMKFPA-UHFFFAOYSA-N 0.000 abstract 1
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 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
- D06L4/30—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using reducing agents
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE337986X | 1928-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB337986A true GB337986A (en) | 1930-11-13 |
Family
ID=6222061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB34493/29A Expired GB337986A (en) | 1928-11-22 | 1929-11-12 | An improved method of brightening the colour of jute fibres |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE365594A (enrdf_load_stackoverflow) |
| FR (1) | FR684964A (enrdf_load_stackoverflow) |
| GB (1) | GB337986A (enrdf_load_stackoverflow) |
-
0
- BE BE365594D patent/BE365594A/xx unknown
-
1929
- 1929-11-12 GB GB34493/29A patent/GB337986A/en not_active Expired
- 1929-11-14 FR FR684964D patent/FR684964A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR684964A (fr) | 1930-07-03 |
| BE365594A (enrdf_load_stackoverflow) |
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