GB609257A - Improvements in the delustring of nylon - Google Patents
Improvements in the delustring of nylonInfo
- Publication number
- GB609257A GB609257A GB738846A GB738846A GB609257A GB 609257 A GB609257 A GB 609257A GB 738846 A GB738846 A GB 738846A GB 738846 A GB738846 A GB 738846A GB 609257 A GB609257 A GB 609257A
- Authority
- GB
- United Kingdom
- Prior art keywords
- solution
- nylon
- hydrochloric acid
- delustred
- water
- 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
- 229920001778 nylon Polymers 0.000 title abstract 9
- 239000004677 Nylon Substances 0.000 title abstract 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 14
- 229910000410 antimony oxide Inorganic materials 0.000 abstract 4
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- DAMJCWMGELCIMI-UHFFFAOYSA-N benzyl n-(2-oxopyrrolidin-3-yl)carbamate Chemical compound C=1C=CC=CC=1COC(=O)NC1CCNC1=O DAMJCWMGELCIMI-UHFFFAOYSA-N 0.000 abstract 3
- 239000004744 fabric Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 3
- ZLHGTHCCYUEAIK-UHFFFAOYSA-N 5,7-dibromo-2-(5,7-dibromo-3-hydroxy-1H-indol-2-yl)indol-3-one Chemical compound [O-]c1c([nH]c2c(Br)cc(Br)cc12)C1=[NH+]c2c(cc(Br)cc2Br)C1=O ZLHGTHCCYUEAIK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000975 dye Substances 0.000 abstract 1
- 238000004043 dyeing Methods 0.000 abstract 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010412 laundry washing Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000984 vat dye Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/07—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
- D06M11/11—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with halogen acids or salts thereof
- D06M11/22—Halides of elements of Groups 5 or 15 of the Periodic Table
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
Nylon is delustred by treatment with a solution of antimony trichloride in hydrochloric acid and by addition while the nylon is still in contact with the solution of an aqueous liquor to precipitate antimony oxide upon the nylon. Excess hydrochloric acid may be neutralized and washed away. The treating solution may be conveniently prepared by dissolving antimony oxide in aqueous hydrochloric acid of such strength that the resulting solution has a residual acidity of less than 12 per cent of free hydrochloric acid. A table of amounts of antimony oxide soluble in 100 ccs. of hydrochloric acid of varying strengths is given. The preferred method of carrying out the process is to treat the nylon with the solution, remove excess by mangling, and then washing with water. The process is not applicable to water-soluble nylons. The time of treatment in the solution should be between 5 seconds and 5 minutes according to the amount of antimony trichloride in the solution. Pattern effects may be produced by printing or stencilling with a solution thickened with china clay or gum and then immersing in water. Nylon so treated will dye readily with vat dyes such as are used for cellulosic materials and the delustred effect is stable to laundry washing. In an example, a fabric of woven nylon is immersed in a solution of 10 g. of commercial antimony trichloride in 100 ccs. of 9 DEG Tw. hydrochloric acid for 1 minute, mangled and rinsed with cold water. In a further example, a nylon fabric is printed with an acid-resisting printing paste and treated in a solution containing 31 g. antimony oxide per 100 ccs. 35 DEG Tw. hydrochloric acid. It is passed through cold water and the resist removed forming a white lustrous pattern on a delustred white ground. On dyeing with Ciba Blue 2B, the delustred fabric is dyed blue, leaving a white lustrous pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB738846A GB609257A (en) | 1946-03-09 | 1946-03-09 | Improvements in the delustring of nylon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB738846A GB609257A (en) | 1946-03-09 | 1946-03-09 | Improvements in the delustring of nylon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB609257A true GB609257A (en) | 1948-09-28 |
Family
ID=9832160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB738846A Expired GB609257A (en) | 1946-03-09 | 1946-03-09 | Improvements in the delustring of nylon |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB609257A (en) |
-
1946
- 1946-03-09 GB GB738846A patent/GB609257A/en not_active Expired
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