GB404969A - Process of fur dyeing - Google Patents
Process of fur dyeingInfo
- Publication number
- GB404969A GB404969A GB1132632A GB1132632A GB404969A GB 404969 A GB404969 A GB 404969A GB 1132632 A GB1132632 A GB 1132632A GB 1132632 A GB1132632 A GB 1132632A GB 404969 A GB404969 A GB 404969A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bath
- acid
- dyed
- treatment
- dye
- 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
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/30—Material containing basic nitrogen containing amide groups furs feathers, dead hair, furskins, pelts
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Mordant, substantive, acid wool and vat dyes, dyeing with.--Furs, to be dyed by the application of a chrome dye, a direct cotton dye, an acid dye, a vat dye (by the usual vatting method), or a mixture of dyes of any one of these classes, are pre-treated with a quaternary-ammonium salt derived from a monamine and containing a long chain aliphatic radicle of not less than 8 carbon atoms, the salt being free from hydroxyaliphatic groups when containing no acylamino group. Specified salts are dodecyl-and octadecyl-pyridinium bromides. The treatment may be effected in conjunction with a tanning process. The following examples are specified. (1) Oil-tanned rabbit skins are immersed for \ba1/2\be hour at 40 DEG C. in an aqueous solution of octadecylpyridinium bromide, rinsed with cold water and dyed a full green shade by treatment for 1--2 hours in a bath at 40 DEG C. containing Acid green G and formic acid. (2) The dyebath in (1) is replaced by one containing Anthracene brown WLR and acetic acid to obtain a brown shade. (3) Untanned rabbit skins are tanned with basic chrome alum in the usual manner with an addition of octadecylpyridinium bromide and are subsequently dyed a full rich black by treatment for 1--2 hours in a bath at 75 DEG C. containing Naphthalene black 12B and sulphuric acid. (4) The dyebath in (3) is replaced by one containing Chlorazol fast black BK and acetic acid. (5) Skins are tanned with basic chrome alum in the usual manner and thereafter treated for \ba1/2\be hour in a bath at 85--90 DEG C. containing octadecylpyridinium bromide, rinsed and dyed by treatment for 1--2 hours in a bath at 85--90 DEG C. containing Disulphine blue V, the bath being gradually exhausted with formic acid. Specification 398,175 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1132632A GB404969A (en) | 1932-04-20 | 1932-04-20 | Process of fur dyeing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1132632A GB404969A (en) | 1932-04-20 | 1932-04-20 | Process of fur dyeing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB404969A true GB404969A (en) | 1934-01-22 |
Family
ID=9984197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1132632A Expired GB404969A (en) | 1932-04-20 | 1932-04-20 | Process of fur dyeing |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB404969A (en) |
-
1932
- 1932-04-20 GB GB1132632A patent/GB404969A/en not_active Expired
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